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Signs Supplement - Meteors, Asteroids, Comets,
and NEOs
July
- August 2004
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Although
fainter now, Comet C/2001 Q4 (NEAT) will pass through the bowl of
the Big Dipper this month, making it easier for novice comet seekers
to find it. That also provides the perfect excuse to linger l
onger
in the dipper, surely the most well-known group o
f stars in the
heavens.
If
you get binoculars out to spy the comet, it's easy to find other
intriguing jewels and surprising quirks in the big pot with the
long handle.
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| More
"Cosmic Spam?" |
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Please
note that the writer of the following is not a native English speaker.
Also note that we offer it with the caveat that it sure sounds like
bunkum to us: a bit of truth and a lot of nonsense. What's scary
is that this is making the rounds among some semi-scientific circles...
Note particularly that the writer seems to advocate the "ETs
as "good guys" hypothesis and that they will smack us
only because they "love us." Yeah, right.
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Will
The "Doomsday Asteroid" Toutatis Exterminate Earth Civilization
In 2004?
Constantin
I. Ivanenko, Ph. D.
Independent Inner Space explorer
Founder of Russian Initiative Group for the Defence of Earth
St Petersburg, RUSSIA Via Email
(Hidden
exopolitical background of Cosmic Threat)
As
there is fast approaching 29 September 2004: calculated by astronomers
more than a decade ago fateful moment of most close during entire
century approach to Earth of "doomsday asteroid 4179"
Toutatis (named by its influenced by ‘mystic apprehensions’
discoverers after dreaded God of Death of ancient Celts), there
is activated discussion between informed members of Global Leading
Edge community what this approach does portend to inhabitants of
Earth.
In
Russia there exists an influential group of "politically active
Inner Space explorers" (called "The Internal Predictor
of Russia", allegedly supported by certain government agencies)
which is seriously concerned about possible results of this approach;
- which might, in their opinion, bring global-scale disaster similar
to that which had destroyed remains of Atlantis about 11 500 years
ago.
This
opinion is shared by a group of scientifically advanced opponents
of unlimited spreading of technologies for production of "free
energy" (especially of "free vacuum energy"); - which
are basing thei
r arguments on data extracted by numerous explorers
of
Akashic Archives: such as E. Cayce & various authors mentioned
by Sh. Andrews in her book "Atlantis: Insights from a Lost
Civilization" from ‘Akashic Archives’ of past Atlantean
supercivilization.
(However,
- as believe competent Russian Inner Space explorers, - most valuable
data were obtained in ‘30s-‘40s in Nazi Germany by large
highly disciplined & trained team of Ahnenerbe psychics; - which
got direct order of Himmler to put as much efforts as possible into
psi-investigation of Atlantean technologies of "ultimate extermination".)
According
to their version, final destruction of (situated in the region of
present Bermuda Triangle) Atlantean metropolis, - which happened
about 11 500 years ago, - was brought about by precisely aimed strike
of medium-sized "killer asteroid"; - which had been directed
at its target by antigravity drives (upgraded variants of Podkletnov’s
disk) of battleships of Galactic Spacefleet, which were stationed
around Earth.
(Thus
data of astronomical calculations made on basis of laws of "conventional"
Celestial Mechanics, - which demonstrate that Toutatis, during its
coming approach, will pass at a considerable distance (about 1 million
of miles) away from Earth, - may be not relevant in this case; -
because Toutatis’ trajectory could be "corrected"
by ETs - at
such moment when it’ll be already too late to
rep
el it with the help of nuclear missiles or using other methods
requiring considerable preparation time.
Besides,
use of, eg, controlled from Earth via radiochannels nuclear missiles
for defelection of asteroids’ trajectories, - as proposed
E. Teller, - might be conterproductive in case of "ET- guided
killer asteroids"; - as such missiles could be intercepted
by highly technologically advanced ET operators – and directed
back to Earth - as it happened with some of Mars probes.)
Destruction
of Atlantis hadn’t been an act of unprovoked wanton cruelty
(says "official version", received by Russian contactees
during seances of mental communications with ETs): this drastic
action was undertaken (like US intervention into Iraq) only after
numerous warnings & ultimatums; - which demanded Atlantean government
to stop unauthorized by Galactic experts research in area of vacuum
energies (cf. "Iraqi WMD research").
As
said Galactic Ultimatum, "in absence of proper precautions
– which could be based only on profound theoretical knowledge
about Structure of Universe (which Atlantean scientists did not
possess, in opinion of Galactic experts) – blind clumsy tamperings
with powers of Cosmic Magnitude could bring disaster of Universal
scale, damaging protective armour of vacuum which protects fragile
body of physical Universe fr
om unimaginable fury of Cosmic Fire".
Regretfully, weak government of decaying Atlantean Empire could
not resist concentrated pressure of "populistically oriented
partisans of unlimited energy"; – whose tempting (as
proposals of con men) slogans of the type: "Unlimited Energy
of Space for (limitlessly multiplying: T. Malthus/G. Hardin) starving
masses" were enthusiastically supported by uneducated massess,
organically incapable to foresee long-term consequences of such
decisions. (Russian "ET climate expert" Dr Karnaukhov
says that these "partisans of unlimited energy" were abetted
& secretly guided by ‘Luciferites’: descendants
of fugitives from Venus; - which had been transformed into incandescent
hell by careless experiments wi th "free energy" of its
former ‘less than truly intelligent’ inhabitants –
which, in spite of their technological achievements, lacked common
prudency.)
As
writes an eminent American climatologist A. Bates in his publ. in
’90 popular book "Climate in Crisis" (with Foreword
by Al Gore, Dr Bates’ school friend), this situation is being
repeated now with striking similarity.
Thus,
- with much regret, as They dislike very much to use physical violence
(or at least such is Their official position: cf. official position
of US Government Re Iraq), - Representatives of Galactic Government
were forced to take recourse to "ultimate arguments" in
o rder to save Earth & Universe from "terrible consequences
of reckless actions inspired by aggressive ignorance".
"A
loving parent might slap a child playing with hand grenade, when
there isn’t enough time to act gently" – thus was
explained this ancient drama in psi-messages of "Public Representatives
of Galactic Government" to Russian ET contactees.
(As
a proof of Their basically good intentions Galactic Messengers named
the fact that Their spaceships on sentry duty around Earth had no
special armaments; - so use of antigravity generators of spacecraft
engines for aiming of "killer asteroid" was an ad hoc/last
moment improvisation.
Schematic
drawings of disk-based antigravity generators which formed key components
of engines of Galactic spacecraft are presented on Figs. 22 &
23 of "Two-Thirds" by D. Percy & D. Myers; Aulif Publ.,
London, 1993.
It’s
easy to see similarity of these ET devices to widely publicized
after 1999, - see, eg, in publ in 2000 "Hunr for Zero Point"
by N. Cook & an article "Going Up" by D. Cohen in
12 Jan 2002 issue of "New Scientist", - disk-based "antigravity
generator" of Russian inventor Dr. E. Podkletnov; - which is
regarded by experts of US NASA as a possible
prototype of drives
of interstellar spaceships of the F
uture.)
Already
in ’96 in St Petersburg Leading Edge magazine "Terminator"
there was published my proposition to organize in 2004: "the
Year of Advent of Hell on Earth", as say Prophecies of The
Great Pyramid (see, eg, in J. Michell’s "A new View over
Atlantis" & other sources) Global Internet-based Meditation
for the Defence of Earth from Space Threat.
This
Meditation will allow to increase the level of inner coherency of
Global Psi-Field; - transforming it into an "active psychotronic
shield of Earth Defence", - impenetrable both to "gross
physical" (such as asteroid strike) & "subtl
e level"
(such as chaotic turbulent energies of ‘Photon Belt of Pleiades’)
attacks.
(In
published in ‘30s works of Russian Spiritual teachers N. &
H. Roerich and G. Gurdjiev it was said that similar techniques of
Defence of Earth from frequent then attacks of "space pirates"
were used by ancient global supercivilization whose metropolis was
situated in then free from ice Antarctica.
Using
‘Energy of Big Bang’, - which this advanced civilization
could extract through ‘South Polar hypertunnel/Time Machine’,
- they could transform near-Earth vacuum into a kind of impenetrable
‘vac
uum chain mail’: cf. picture on p. 76 of Feb. ’94
issue of "Scientific American".
Also,
this energy could be concentrated into sharply focussed psychokinetic
ray of irresistible power, capable to repel even most heavily armed
spaceships of cosmic aggressors.)
In
this connection it might be instructive to mention here data of
psychics which are investigating the history of extermination of
Martian civilization. Majority of explorers of Akashic Archives
of Solar System agree that it was destroyed by a frontal hit of
large asteroid, which tore away in a few seconds Martian atmosphere.
Russian psychics say that this "killer asteroid", - which
had been teleported via hyperspace by profe
ssional team of "ET
planet killers", - has emerged into "conventional space"
in front of Mars just a few fractions of second before impact.
Because
of this possessing advanced enough defensive technologies Martians,
- which, however, hadn’t yet established reliable enough "Predictor
Service", capable to warn them timely about coming threats,
- were unable to take necessary measures of self-protection.
Collating
data presented in abovementioned "Two-Thirds" & "The
Montauk Project" by P. Nichols & P. Moon (Sky Books, 1992),
it’s possible to conclude that Martians tried (and almost
succeeded
– before they were exterminated) to instal inside
The Great 5-sided Martian Pyramid (called ‘The Tor’
in "Two-Thirds") so-called ‘Aspis Crystal’;
- whose purpose was to defend entire Solar System from unauthorized
interventions from outside through altering of ‘crystal lattice
of vacuum’ – which’ll become impenetrable to ‘enemy
spacecraft’.
(As
was demonstrated on abovementioned picture from "Sci. Am.",
this crystal lattice has "multispiral" structure resembling
that of quartz – or of created with the help of advanced ET
nanotechnologies "magic crystal" mentioned in SF novel
of f. DIA officer M. Caidin "Dark Messiah").
As
guess Russian explorers of history of Martian civilization, Martians’
efforts to realize this project had provoked their extermination;
- as "kangaroo court" of said space pirates (which called
itself by nobly sounding title of "Government of Galactic Federation")
naturally was against this.
Here
may be drawn parallels with (unsuccessful, in this case) attempts
of British government in 18th century (and later) to thwart gaining
of independence by British colonies in America.
In
‘80s Spiritual Guru of Pentagon Meditation Club the late Swami
Satchidananda put forward the plan of Spiritual Defence I
nitiative,
based on creation, – with the help of
Global Meditation, -
of impenetrable "shield of Spiritual Defence" around entire
Earth; - which could prevent attacks of both inner & outer Enemies
of Earth, - repelling both nuclear missiles launched by "rogue
states" & "killer asteroids" directed by space
aggressors.
Such
Meditations of Global Defence may be organized, using "Internet-upgraded
variant" of developed in ‘70s by Russian defence-oriented
psi-explorers computer-aided technique of precise intersynchronization
of psi-fields of crews of naval & spaceships.
(Such
intersynchronization, - allowing to form "group mind"
o
f ships’ crews, - helped to increase survival abilities of
these ships in emergency/battle situations; - increasing efficiency
of crewmembers’ teamwork & raising the level of captain’s
precognitive ability.)
Dr
Sergeyev: director of Special Advanced Research Group of f. Soviet
Navy which had developed these techniques, used in his work research
materials of an eminent Russian Inner Space explorer Dr. Barchenko:
director of opened in ’25 first in the world government-sponsored
psi-research lab; - who had developed, already in ‘20s-‘30s,
efficient designs of collective meditations, - whose purpose was
establishing of psi-contact with Ascended Masters of Shamballa &
advanced cosmic civil
izations.
(Hints
about these designs - also used by members of Dr Sergeyev’s
group - can be found in books of Roerichs’ Teachings. It’s
said that Dr Barchenko was ‘telepathically assisted’
in his work by Masters of Shamballa: Spiritual Capital of Earth;
- which was called in books of Roerichs "military camp of armed
Defenders of Earth".)
After
beginning of "perestroika", - when heretofore top secret
materials of Dr Sergeyev’s research were partially declassified,
- he addressed to his colleagues in other countries (which were
aware of his work thanks to ‘70s "international psychotronic
bestseller": known to all members of global psi-research community
book of S. Ostrander & L. Schroeder "Psychic Discoveries
behind The Iron Curtain") with proposition to use developed
by his group collective computer-aided ESP training technologies
for fast training of entire human crew of endangered Spaceship Earth
in difficult but necessary art of Defence of our Common Global Home.
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A large
meteor may have been what residents in Oklahoma, Texas and parts
of the south-central United States saw Wednesday night, officials
said.
The
National Weather Service said it had received numerous reports of
a fireball in the sky around 9:30 p.m. from central and southwestern
Oklahoma to northern Texas and other parts of the South.
After
discussions with the Department of Homeland Security's Federal Emergency
Management Agency, the weather service said officials concluded
that what residents saw was likely a large meteor.
John
Clabes, a regional spokesman for the Federal Aviation Administration,
said there were no reports of missing aircraft in the area.
In
Tulsa, John Southern said he saw what he
thought was an airplane
on fire while driving near U.S. 75 in Tulsa.
"It
looked like an airplane going down in flames really hard or fast
_ or space debris," said Southern, a freelance photographer.
"It was coming from a southwesterly direction."
When
he got a closer look, he saw that the object had a definite central
mass.
"This
was just like a blob," Southern said. "I wouldn't say
it was a UFO, but I don't know. I thought surely something had happened."
Southern
s
aid the object flew to the southeast before he lost sight of it.
"It
was just a flash in the pan. It was over in about three seconds,"
he said.
A similar
phenomenon occurred Dec. 1, 2001, when residents in Oklahoma, Texas
and Nebraska witnessed space debris breaking up as it entered the
atmosphere.
Witnesses
reported seeing long streaks of light moving across the sky and
breaking into about 30 "little balls with tails."
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If
you saw an unusual object light up the night sky Wednesday, you
weren't alone.
Many
people – some of whom thought a plane had crashed –
notified authorities and media outlets acros
s North Texas about
9:20 p.m.
What
they saw was a meteor, said Alan Moller of the National Weather
Service in Fort Worth.
"Although
they're very small objects, they burn like mad," when they
enter the Earth's atmosphere, he said.
Jeff
Barton, a member of the Texas Astronomical Society, agreed the object
might have been a meteor or what's called a bolide, an exploding
meteor.
"Bolides
tend to be larger and move a little slower," he said. "They
will be in the sky for 10 to 15 seconds. Someone at a game can use
their vide o camera and capture it. ... If it was a bright, slow-moving
bolide, it could have been caught. There's been a spate of bolides
recently."
Mr.
Barton said the object also might have been space junk, but he noted
that the Aquarids meteor shower is visible from mid-July to mid-August.
Although
scientists sometimes can predict when meteors will make their entry,
this one was unexpected.
Skygazers
can expect another spectacular performance later this summer.
According
to NASA, the Perseid meteor shower will start in mi
d-July and peak
Aug. 12. It will be more visible in the Northern Hemisphere.
The
shower occurs as Earth travels into the periphery of a cloud of
debris from the comet Swift-Tuttle.
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Observations
challenge standing view of how and when galaxies formed
Johns
Hopki
ns University
Wednesday, July 07, 2004
A rare
glimpse back in time into the universe's early evolution has revealed
something startling: mature, fully formed galaxies where scientists
expected to discover little more than infants.
"Up
until now, we assumed that galaxies were just beginning to form
between 8 and 11 billion years ago, but what we found suggests that
that is not the case," said Karl Glazebrook, associate professor
of physics and astronomy in the Krieger School of Arts and Sciences
at The Johns Hopkins University in Baltimore and co-principal author
of a paper in the July 8 issue of Nature. "It seems that an
unex
pectedly large fraction of stars in big galaxies were already
in place early in the universe's formation, and that challenges
what we've believed. We thought massive galaxies came much later."
Using
the Frederick C. Gillett Gemini North Telescope in Mauna Kea, Hawaii,
Glazebrook and a multinational team of researchers called the Gemini
Deep Deep Survey (GDDS) employed a special technique called the
"Nod and Shuffle" to peer into what had traditionally
been a cosmological blind spot. Called "the Redshift Desert,"
this era - 8 billion to 11 billion years ago, when the universe
was only 3 billion to 6 billion years old - has remained relatively
unexplored until now, mainly because of the challenges inherent
in collecting data from the faintest galactic light ever to be dissec
ted
into the rainbow of colors called a spectrum. In all, the team collected
and analyzed spectra from 300 galaxies, making it the most complete
sample ever taken from the Redshift Desert.
"This
was the most comprehensive survey ever done covering the bulk of
the galaxies that represent conditions in the early universe,"
Glazebrook said. "We expected to find basically zero massive
galaxies beyond about 9 billion years ago, because theoretical models
predict that massive galaxies form last. Instead, we found highly
developed galaxies that just shouldn't have been there, but are."
These
findings challenge the dominant theory of galactic evo
lution, which
posits that at this early stage, galaxies
should have formed from
the bottom up, with small pieces crashing together to build small
and then ever larger galaxies. Called the "hierarchical model,"
this scenario predicts that normal-to-large galaxies such as those
studied by GDDS would not yet exist.
"There
are obviously some aspects of the early lives of galaxies that we
don't yet completely understand, Glazebrook said. "We do find
fewer massive galaxies in the past, but there are still more than
we expected. This result is giving us a big clue as to how stars
form from invisible gas in the hierarchical model, which is something
not well understood under current theories. Some new ingredient
is required to make more stars form earlier in the big gala
xies.
But what that ingredient is, we don't yet know." [...]
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BEIJING,
July 9 (Xinhuanet) -- NASA scientists say solar s
torms might have
torn away the water that used to cover
parts of Mars.
They
monitored the after-effects of a monster solar storm that hit Earth
in last October and November. CRIENGLISH.com reported Friday.
They
think repeated battering by this kind of space weather could have
ripped away Mars' water veil.
According
to observations by the Mars rovers Spirit and Opportunity, astronomers
believe Mars once had enough surface water to support life, but
they have not determined where that water went some 3.5 billion
years ago.
Scientists
think the solar radiat
ion events could have affected the surface
of Mars because the planet has so little protection.
Unlike
Earth, only isolated zones of Mars has a protective magnetosphere
that guards the planet against bombardment by high-energy particles
during a solar storm.
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Record-breaking
blasts from unseasonable solar storms seen in late 2003 are just
now reaching the edge of the Solar System, scientists reported on
Thursday.
More
than a dozen coronal mass ejections - eruptions of super-heated
gas triggered by tangled magnetic fields on the Sun's surface -
shot from the star over a period of 20 days last October and November.
In
the events, which pointed in different directions because of the
Sun's rotation, radiation and high-speed particles surged ahead
of gas from the blasts themselves. On 28 and 29 October, that gas
reached Earth in record time - about 20 hours, sweeping past the
planet at five million miles per hour.
"If
you look at the overall speed of the events - the sheer momentum
of it - it's the biggest event we've measured in space," University
of Michigan astronomer Thomas Zurbuchen told reporters at a NASA
teleconference.
An
unprecedented number of spacecraft tracked the blasts as they sped
outward from the Sun, producing a trove of data that may help scientists
predict the effects of future space storms. The blasts produced
auroras as far south as Flori da in the US, shut down power in a
city in Sweden, and forced astronauts aboard the International Space
Station to duck into a relatively well shielded service module.
Martian
impact
A few
hours after reaching Earth, the blasts hit Mars, which has no global
magnetic field to shield it from solar storms. The events disabled
a radiation-monitoring instrument on the orbiting spacecraft Mars
Odyssey. And computer simulations suggest they also blew
off part of the planet's upper atmosphere, an effect that
may have helped erode the planet's surface water over 3.5 billion
years.
"We
know there used to be a lot more water than there is right now.
Where did it go?" Zurbuchen said. "One of the key ideas
people are talking about is the connection to these space storms."
The
Ulysses spacecraft near Jupiter and the Cassini spacecraft near
Saturn both detected radio waves when the blasts slammed into the
planets' magnetic fields.
In
April, the blasts - slowed to 1.5 million miles per hour - even
caught up with the Voyager 2 probe, which has travelled about 7
billion miles from the Sun since its launch in 1977. And preliminary
data suggest they may have reached the Voyager
1 spacecraft, nearly
9 billion miles from the Sun this
Tuesday, eight months after erupting
from the star.
At
those distances, the Sun's magnetic influence begins to wane as
solar wind particles come into contact with particles from interstellar
space. The blasts are expected to temporarily expand - by 400 million
miles - the boundary of this heliosphere, which they will probably
reach by early 2005.
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[...]
The "Halloween" solar storms in October-November 2003
launched billions of tons of electrified gas (plasma) that blasted
by Earth within a day and past Mars hours later.
[...]
The Halloween storms were the most powerful ever measured.
The storms broke all-time records for X-ray intensity and for speed
and temperature of the solar wind observed near Earth. About a third
of the total particle radiation emitted by the Sun in the last decade
in the deadly 30-50 MeV energy range came from these st
orms, even
though the solar activity cycle was well pas
t its maximum.
[...]
The shocks created by the storms in the inner solar system not only
accelerated electrons and protons to high energy, they also trapped
the particles in the inner heliosphere. This resulted in elevated
radiation levels everywhere between Venus and Mars that decayed
only gradually over a period of weeks. This kind of event will have
significant implications for radiation protection requirements for
explorers who venture outside of the Earth's protective magnetosphere
(magnetic field).
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DALLAS
-- Astronomers have discovered a planet orbiting a star in the constellation
Orion - without ever actually seeing it. They watched the star,
about 140 light-years or roughly 800 trillion miles away, and deduced
the presence of a planet by how much the star wiggled.
The
planet, called HD 37605b, is a gas giant at le
ast 2.8 times the
mass of Jupiter. HD 37605b zips around its star - HD 37605, near
the bright star Betelgeuse - once every 54 days.
It
is 123rd planet known beyond the solar system.
The
astronomers made the discovery, reported in Thursday's online edition
of The Dallas Morning News, using the Hobby-Eberly Telescope.
"This
will be the first of many planets coming out of the HET," said
William Cochran, an astronomer at the University of Texas at Austin
and leader of the research team.
The
telescop
e uses 91 mirrors, each in the shape of a hexagon, to gather
light across a surface 30 feet across.
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Boaters
at the Gulf of Finland witnessed an unusual light phenomenon in
the sky on Monday night. This was due to a meteor shower rarely
seen in the area.
Rescue
teams across the Gulf of Bothnia were inundated with calls reporting
red balls of light in the skies above the towns of Pietarsaari,
Kokkola and Himanka in central Finland.
According
to the air-sea rescue center in Vaasa, these were not distress rockets
sent by boaters, but a type of meteor shower rarely seen in Finland.
Witnesses
reported seeing balls of light moving quickly over the area, sending
out sparks clearly visible to the human eye. Later they changed
into white light balls, leaving a trail of smoke behind them.
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SPACE.com -- A mission to smash
into a space rock to deflect it and study its structure has been
given priority over five other poten tial asteroid projects by
the European Space Agency.
The
slam-bang 'Don Quijote' mission would help scientists figure out
how to deflect or destroy any asteroid in the future that might
be found to be on a collision course with Earth. The project uses
the Spanish spelling of Don Quixote, the protagonist in Cervantes'
novel who has chivalrous ideas that tend toward the impractical.
The
lofty modern-day Don Quijote would help solve a practical problem.
Scientists
don't know enough about asteroid insides to predict how one would
respond to attempts to nudge it off an Earth-impact course or turn
it into harmless dust. While no asteroids are curren
tly known to
be on track to hit the planet, experts say a regional catastrophe
is inevitable in the very long run-- over millennia. And run-ins
with small asteroids that could incinerate a large city occur ever
few thousand years.
"We
want to investigate the internal structure of an asteroid, and at
the same time develop and test the technology necessary, in a worst
case scenario, to deflect a sizeable asteroid," says Andrea
Milani, an asteroid expert at the University of Pisa who is helping
to plan the mission.
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China's
largest city and the communist gia
nt's gleaming business hub, Shanghai
has decided to build a 60,000-square-metre multipurpose 'underground
city'.
The
multi-level 'underground city', four-storeyed in some places, will
be equipped with stores, garages, restaurants and all kinds of entertainment
centres and facilities, a Shanghai-based newspaper said.
It
is scheduled to be completed in 2006 and has been listed as a major
scientific and technological programme by the Shanghai municipality,
the Jiefang Daily reported.
The
construction of the 'underground city' will comprehensively utilise
the underground room o
f and around the existing subway pivots as
well as thei
r ground facilities.
The
reports quoting experts from the Shanghai municipal government said
due to lesser and lesser ground space in big cities, city dwellers
have now begun to favour underground stores and garages.
They
also said that they will build a sound ventilation system in the
'underground city' and introduce sunlight to build a greenbelt system
in places where conditions permit.
Shanghai
is China's largest city with a population of over 17 million.
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A
solar wind gust from the indicated coronal hole could reach
Earth on July 16th or 17th. Image credit: SOHO Extreme UV
Telescope
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Sunspot
649 has produced three X-class solar
flares: two on July 15th (0141 UT and 1824 UT) and
one, so far, on July 16th (0206 UT).
None
of these explosions hurled a coronal mass ejection directly toward
Earth, so the chances for bright auroras remain
low despite the high solar activity.
Strong
solar activity should continue for days to come. Sunspot 649 has
a tangled "beta-gamma-delta" magnetic field that harbors
energy for more X-class solar flares. Meanwhile,
another big sunspot appears to be hidden on the far side of the
sun. Solar rotation will carry it over the sun's
eastern limb, and into plain view, as soon as July 17th.
MYSTERY
METEOR SHOWER?
Sea-rescuers
were on alert in Finland on July 12th when reports of emergency
flares poured in from the Gulf of Bothnia. They soon realized that
no ship was in distress. The flares were "meteors." Johan
Geisor was on a photo-expedition in the Gulf; he saw a bright fireba
ll
and took this picture of its smoky debris at 9:16 p.m. GMT: (continued
below)

News
reports of the event (#1,
#2,
#3,
#4)
describe a slow-moving fireball, red and sparkling, perhaps shedding
fragments. This
sounds remarkably like a piece of re-entering space
junk--e.g., an old rocket engine or a satellite. Yet no such objects
were scheduled
to decay over Finland on July 12th. Likewise, no intense meteor
showers were due. What was this display? Probably
a small space rock disintegrating in Earth's atmosphere.
Comment:
There have been two more X class flares
today, Friday, including one that clocks in at 3.1.
That is
five in two days. And they're telling us the solar maximum
was three years ago Look at this graph:

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LONDON—An
instrument orbiting Mars may have detected a whiff of life on the
Red Planet.
Data
from a spectrometer aboard the European Space Agency's Mars Express
probe appears to have recorded radiation indicating pungent ammonia
gas in Mars' atmosphere, BBC News Online reports.
Since
ammonia can survive for only a few hours in the Martian atmosphere
before breaking down, it must be constantly replenished from one
of two possible sources: active volcanoes — of which none
have been found on Mars — or microbes.
"Ammonia
could be the key to finding life on Mars," a NASA scientist
told the BBC. "There are no known ways for ammonia to be present
in the Martian atmosphere that do not involve life."
Ammonia
is a compound of nitrogen and hydrogen atoms. Nitrogen is rare in
the Mars environment, and researchers say the presence of ammonia
may indicate that Martian microbes may be hoarding it.
|
Allied
Signal -- Developed and planned over many years, the pioneering
Rosetta mission is one of the most challenging ever undertaken
in the history of space exploration.
In May 2003, however, engineers were
presented with a new challenge when ESA's Science Programme Committee
announced that comet 67P/Churyumov-Gerasimenko would replace comet
46P/Wirtanen as Rosetta's objective. [...]
The
historic touchdown on the pristine surface of comet Churyumov-Gerasimenko
is expected to take place in November 2014. "We anticipate
a landing on the 'summer' side of the nucleus, where there is
maximum illumination," said Philippe
Kletzkine.
Mr
Kletzkine's email states:
Subject: Article re Rosetta
From: xxxxxxxx
Date: 16/07/2004
To: Signs@cassiopaea.com
Your
website contains an article about "Rosetta Ready to Land
on Larger Comet".
Your
publication infringes on copyrights. In addition, some material
you have added is factually incorrect. Other cannot be correctly
understood because
you removed key material.
You
are requested to remove this article from your publication immediately.
P. Kletzkine
European Space Agency
To
which Ark responded:
From:
Arkadiusz Jadczyk
To: xxxxxxxxx
Subject: Re: Article re Rosetta
Date: 16/07/2004 16:16
Hi,
I
believe you mean http://quantumfuture.net/signs/signs303.htm
In
the case that concerns you, there is no "article" to
remove. We are quoting representative paragraphs (in this particular
case 8 lines), with links to the original publications.
Therefore
it is physically impossible to remove "the article".
Probably
you never heard about "fair use", or you have wrong
understanding of what it means.
As
for what is factually correct or incorrect, you are invited to
send us a correction, and we will publish it and respond to it.
Regards,
Prof.
dr. Arkadiusz Jadczyk
To
which Mr Kletzkine responded:
From:
xxxxxx
To: Arkadiusz Jadczyk
Subject: Re: Article re Rosetta
Date: Fri, 16 Jul 2004
Namely,
Allied Signal has nothing to do with the Rosetta achievement.
Quoting "Allied Signal" at the very beginning of the
article robs the European Space Agency and the companies that
did participate in this achievement of receiving proper credit.
This is not "fair use". Therefore I ask you again to
remove your item, whether you call it an "article" or
whether you call it something else. Besides, the 8 lines that
were arbitrarily extracted, because they leave out information
contained in the original article, make it sound like it was a
sudden whim of the Science Program Committee that changed the
target comet and are therefore projecting an inaccurate image
of ESA's programs.
P.
Kletzkine
European Space Agency
|
|
Project
given high priority by Europe's space agency
Europe
's space chiefs have backed a suicide mission which will end in
a head-on collision with an approaching asteroid.
Astronomers
so far know of about 1,200 objects in space more than half a mile
across which might one day
collide with Earth.
An
impact with a large object from space 65m years ago helped wipe
out the dinosaurs. Even a much smaller object
could cause widespread
devastation. But so far, the in
terception of asteroids has happened
only in Hollywood disaster movies.
The
European Space Agency's near-Earth object advisory panel has recommended
high priority for a Spanish mission to smash into a distant asteroid.
"If
you think about the chain of events between detecting a hazardous
object, and doing something about it, there is one area in which
we have no experience at all and that is interacting directly with
an asteroid, trying to alter its orbit," said Alan Harris,
chairman of the advisory panel.
The
mission, named Don Quijote, will use two spacecraft. One, called
Sancho, will head for a target asteroid 500 metres (1,540ft) in
diameter and go into orbit around it for at least seven months.
It will drop detectors to measure the asteroid's internal structure.
The
second spacecraft, Hidalgo, will be launched at the same time but
approach on a longer orbit - and smash into the asteroid at more
than 22,000mph, while the first spacecraft watches the fireworks.
The
collision would hardly stop the asteroid in its tracks but it might
slow it on what could be a collision course with Earth.
"It
is just to test a technique: can we change their orbits by runnin
g
a kinetic energy impactor?" said Matt Genge, an
asteroid expert
at Imperial College, London.
"Can
we change its orbit by less than a centimetre per second? If we
ever find an asteroid that is on collision
course with Earth, at some point in the future, whether it is 10
orbits away, or 20 orbits away, just giving it a small nudge will
make it miss the Earth."
Last
year Dr Genge calculated that a steady push might be more effective
in steering an asteroid away from a collision course.
He
worked out that a thrust equivalent to that from a Reliant Robin
could deflect a 1bn tonne asteroid in just 75 days.
The
Don Quijote mission takes its name from Cervantes' novel, and the
scene in which Don Quijote tilts at windmills while Sancho Panza
watches from a distance.
"In
this case, Don Quijote is fighting an asteroid," said José
Gonzales of Deimos Space, which planned the mission.
The
Spanish scientists will now look for partners for the mission. With
international cooperation, Don Quijote could be launched between
2010 and 2015. Hidalgo will be the first true attempt at deflecting
an asteroid.
But
it won't be the first direct assault on one of the solar system's
loose cannonballs. In December Nasa will launch Deep Impact, which
will fire a copper projectile into a comet, deliberately gouging
out a crater.
And
a European space mission called Rosetta is on its way to an encounter
with a distant comet in 2014.
|
|
On
9 July 2004, the Near-Earth Object Mission Advisory Panel recommended
that ESA place a high priority on developing a mission to actually
move an asteroid. The conclusion was based on the panel's consideration
of six near-Earth object mission studies submitted to the Agency
in February 2003.
Of
the six studies, three were space-based observatories for detecting
NEOs and three were rendezvous missions. All addressed the growing
realisation of the threat posed by Near-Earth Objects (NEOs) and
proposed ways of detecting NEOs or discovering more about them from
a close distance.
A panel
of six experts, known as the Near-Earth Object Mission Advisory
Panel (NEOMAP) assessed the proposals.
Alan
Harris, German Aerospace Centre (DLR), Berlin, and Chairman of NEOMAP,
says,
"The
task has been very difficult because the goalposts have changed.
When the studies were commissioned, the discovery business was in
no way as advanced as it is now."
"Today,
a number of organisations
are building large telescopes on Earth
that promise to find a very large percentage of the NEO population
at even smaller sizes than visible today."
As
a result, the panel decided that ESA should leave detection to ground-based
telescopes for the time being, until the share of the remaining
population not visible from the ground becomes better known.
The
need for a space-based observatory will then be re-assessed. The
panel placed its highest priority on rendezvous missions, and in
particular, the Don Quijote mission concept.
"If
you think about the chain of events between detect
ing a hazardous
object and doing something about it, there is one area in which
we have no experience at all and that is in directly interacting
with an asteroid, trying to alter its orbit," explains Harris.
The
Don Quijote mission concept will do this by using two spacecraft,
Sancho and Hidalgo. Both are launched at the same time but Sancho
takes a faster route.
When
it arrives at the target asteroid it will begin a seven-month campaign
of observation and physical characterisation during which it will
land penetrators and seismometers on the asteroid's surface to understand
its internal structure.
Sancho
will then watch a
s Hidalgo arrives and smashes into the asteroid
at very high speed. This will provide information about the behaviour
of the internal structure of the asteroid during an impact event
as well as excavating some of the interior for Sancho to observe.
After
the impact, Sancho and telescopes from Earth will monitor the asteroid
to see how its orbit and rotation have been affected.
Harris
says, "When we do actually find a hazardous asteroid, you could
imagine a Don Quijote-type mission as a precursor to a mitigation
mission. It will tell us how the target responds to an impact and
will help us to develop a much more effective mitigation mission."
On
9 July, the findings were presented to the scientific and industrial
community. Representatives of other national space agencies were
also invited in the hope that they will be interested in developing
a joint mission, based around this concept.
Andrés
Galvez, ESA's Advanced Concepts Team and technical officer for the
NEOMAP report says, "This report gives us a solid foundation
to define programmatic priorities and an implementation strategy,
in which I also hope we are joined by international partners".
With
international cooperation, a mission could be launched as early
as 2010-2015.
|
|
Small
meteorites impact our planet several times a year, and—despite Hollywood's doomsday scenarios—life
on Earth survives. Almost all of these meteorites are from asteroid
collisions that occurred 3 to 60 million years ago.
A new
study suggests, however, that the violent destruction of an asteroid
can create a long-lasting rain of meteorites. The space rocks would
be delivered to Earth by a "meteorite express," the study
says.
Total
travel time to our planet: a mere hundred thousand years.
The
research, which is described in tomorrow's edition of the science
j
ournal Nature, was conducted by scientists who studied meteorites
preserved in 480- million-year-old sediments in southern Sweden.
The
scientists found that the meteorites contained gases produced by
cosmic rays that suggest the meteorites' transfer to Earth occurred
much faster than for more recent ones.
The
data led researchers to conclude that a violent collision in our
solar system's distant asteroid belt 500 million years ago produced
meteorites that traveled to Earth in a relatively scant hundred
thousand years.
"It's
the first physical confirmation of unusually short transfer times
[of meteorites] after a major asteroid collision,&
quot; said Philipp
Reza Heck, the report's lead author. Heck studies cosmochemistry
at the Swiss Federal Institute of Technology in Zurich.
His
research was partially funded by a grant from the National Geographic
Society's Committee for Research and Exploration.
Diverted
by Jupiter
The
general term "meteor" comes from the Greek meteoron, meaning
"phenomenon in the sky." Meteoroids, in particular, are
fragments of asteroids produced by collisions.
Meteoroids
in our solar system spend most of their time in the asteroid belt
betwee n Mars and Jupiter, unless they encounter a phenomenon known
as orbital resonance and change course.
A meteorite
is a meteoroid that reaches the surface of the Earth without being
completely vaporized by the Earth's atmosphere.
While
most meteoroids are rocky in composition, some are almost pure metal.
Intense
meteorite showers can only occur after a very large collision between
asteroids. Such events have been rare in the last billion years
of the solar system's history.
Scientists
say that meteorite showers are also r
are because Jupiter's titanic
gravitational pull diverts much of the space debris before it has
a chance to venture toward Earth.
The
phenomenon known as orbital resonance plays a key role in the "meteorite
express" described in the new study. Resonance occurs when
two orbiting bodies exert a gravitational influence on each other.
As
Heck explained: "If a [meteoroid] goes into an important orbital
resonance with Jupiter, for example the 3:1 resonance, then while
Jupiter goes once around the sun, the [meteoroid] circles the sun
three times."
"So
the
small object experiences periodically a gravitational tug from
Jupiter, and its orbit gets changed quite fast," he said.
The
efficient transfer of asteroid material into the inner solar system—the
basis of the so-called meteorite express—only happens when
an asteroid collision occurs close to a resonance, however.
"Once
the fragments are injected into the resonance, their orbital shape
is changed rather quickly until they become Earth-crossing,"
Heck said. This is what has happened in the distant past, scientists
believe.
L
Chondrites
Hec
k
and his colleagues studied meteorites that measured several centimeters
in diameter. They were found in Thorsberg, a rock quarry in southern
Sweden.
Around
500 million years ago the meteorites, of a type known as chondrites,
fell into a shallow sea. There, they were covered with fine-grained
marine sediments and well preserved.
A chemical
analysis showed the meteorites were all of the same class, the so-
called L chondrites class. Scientists believe that L chondrites
come from a precursor to the Flora family of asteroids, a prominent
group of asteroids circling the sun near the inner edge of the asteroid
belt. Most L chondrites experienced a major gas loss 500
million years ago, which is best explained by a violent collision
in space.
"The
transfer time [of these meteorites] to Earth is around a hundred
thousand years, consistent with a long-lasting rain of meteorites
after the destruction of an asteroid and the existence of at least
one trajectory [in which] material was flung towards the inner solar
system," Heck said.
The
findings do not contradict present scientific thinking about the
rate at which meteoroids can travel. But the short transfer times
suggested by the new study are at the very low end of theoretical
predictions.
"This
analysis shows again what happened hundreds of millions of kilometers
away can eventually make for a real bad day on Earth," said Bruce
Betts, director of projects at the Planetary Society in Pasadena,
California. |
| The
sunspot number soared this weekend when sunspot 652 and its companion
'spot 653 emerged over the sun's eastern limb. Sunspot 652 is big,
about the size of the planet Jupiter, and easily seen from Earth.
Both sunspot 652 and, especially, sunspot 649 pose a threat for
powerful X-class solar flares.
NOAA forecasters estimate a 40% chance of such
a flare during the next 24 hours. Warning: Don't look directly at
the sun |
| CAIRO (Reuters) - A series of f ires in the southern
Egyptian province of Sohag has destroyed some 160 houses, giving
rise to rumors that spirits are at work or mysterious balls of fire
are falling from the sky, a local official said Sunday.
But
the causes are mundane -- kerosene stoves, cigarette butts and electrical
short circuits, Brigadier Ezzat Aboul Kassem told Reuters. Flaming
pigeons, their feathers set alight in the blazes, may explain talk
of balls of fire, he added.
Two
children have died in the fires, which started last month, and about
30 people have been injured, either from burns or from smoke inhalation,
security officials said.
Aboul Kassem, who is director of police
investigations in Sohag, said the number of fires was higher than
usual this year, at 25 for the first half of July against 15 in
the same period last year, possibly because the weather has been
hotter.
"Investigations
have shown that there are burned pigeons on top of some of the burned
houses and it's probable that they fell there after catching fire
at other houses," he said. "Maybe that explains the rumors
of balls of fire falling from the sky." |
| A
sunspot group aimed squarely at Earth has grown to 20 times the
size of our planet and has the potential to unleash a major solar
storm.
The
amorphous mix of spots, together called Number 652, has been rotating
across the Sun and growing for several days. On Friday, it sat at
the center of the solar disk.
Sunspots
are areas of intense magnetic energy, cooler and darker than the
surrounding surface of the thermonuclear furnace. Sometimes the
magnetic fields let loose and huge amounts of radiation and charged
particles are hurled into space.
The Sun's last bout of intense
storminess occurred last fall, when a string of 10 major flares
over two weeks knocked out satellites, damaged others, and forced
the FAA to reroute airlines away from exposed polar routes.
No
one can say if this sunspot group will let loose with a major storm,
but it has the characteristics of a potentially big event.
"The
implications of this spot have scientists on the edge of their seats,"
NASA said in a statement Friday. "If the active region generates
coronal mass ejections (CMEs), massive explosions with a potential
force of a billion megaton bombs, it w ill be a fairly direct hit
to Earth and its satellites and power grids."
The
Sun is now in a generally quiet period of a well-known 11-year cycle
of activity. But sunspots and flares can occur at any time. Scientists
do not fully understand why the spots appear or how they erupt. |
Summer is the season for shooting
stars, and this year could be among the best as the annual Perseid
meteor shower promises to be better than usual.
Anyone gazing at the summer night sky for even a short length of time
now through the end of August is likely to spot a few streaks of
otherworldly light. In general, the Earth encounters richer meteoric
activity during the second half of the year.
The
best meteor display of the summer comes during the second week of
August, during the Perseid event. At its peak around the nights
of Aug. 11 and 12, the shower can produce 50 to 100 fast, bright
meteors per hour for any observer with a wide-open view of a dark
sky.
Great
prospects
This
year will be a n excellent one to watch for the Perseids, partly
because bright moonlight will not interfere as in past years, and
also because Earth might encounter a heavier concentration of meteoric
debris, astronomers predict, leading to better than normal meteor
activity. |
| In
the southern Austrian province of Carinthia, a "very bright"
appearance of light has been observed on 2.35 on Monday, 26. July.
According to local astronomers at the observatory in Klagenfurt,
the phenomenon was, "with high degree of probability",
an unusually large meteor.
Several
eyewitnesses claim that the size of the apparition was comparable
to the full moon.
The
article claims that meteors burning in the atmosphere can be expected
to be observed two or three times per year at most. However, the
article goes on that on 2.17 (correct time?) another "unusual
light apparition" has been seen in the sky. The astronomer
of the observatory explains that this was caused by one of the 70
satellites belonging to the telephone system "Iridium",
which fly at a height of 300 km above ground and can be "as
bright as the street light of a car" when the sun's light is
caught on its surface. |
| A
huge meteor has been seen in the skies over central Victoria.
There
have been reports of a big red and blue light streaking over the
Castlemaine area just after 1:00am AEST today.
Policewoman
Senior Constable Sharon McEachern says she was on patrol duty with
a colleague in Maldon when she saw the light in the sky.
She
says it was a spectacular sight that lasted about 15 seconds.
"A
bright blue light going across the sky...not coming straight down
and it just had a large blue tail and a bright red ball and then
as it went across it just exploded into pieces, so I'm not sure
whether it was a comet, or a meteor, or what it was," she said. |
| Astronomers
were lucky enough to record the spectrum of a bright meteor when
it happened - by sheer chance and against all reasonable odds -
to cross the narrow slit of the FORS1 instrument on the ESO Very
Large Telescope in Chile.
At
the time of this unlikely event, the telescope was performing a
series of 20-minute spectroscopic exposures of a supernova in a
distant galaxy in order to establish constraints on the dark en
ergy content of the Universe. Thanks to its enormous light-collecting
and magnifying power, the VLT recorded the spectrum of the meteor
trail perpendicular to its path on one of these exposures. "We
really hit the jackpot", says ESO astronomer Emmanuel Jehin:
"The chances of capturing a meteor in the narrow slit of the
FORS1 spectrograph are about as big as for me winning the national
lottery."
Meteor
spectra have on occasion been obtained serendipitously during photographic
| |