Posted on 05/22/2003 5:47:54 PM PDT by TaxRelief
LONDON (Reuters) - Could SARS have come from outer space? Some scientists think so.
Instead of jumping from an unknown animal host in southern China, a few researchers in Britain believe the virus that has baffled medical experts descended from the stratosphere.
"I think it is a possibility that SARS came from space. It is a very strong possibility," Professor Chandra Wickramasinghe told Reuters.
The director of the Cardiff Center for Astrobiology in Wales and a proponent of the theory that life on Earth originated from space, admits the theory defies conventional wisdom.
But in a letter published in The Lancet medical journal on Friday he and his colleagues argue there are too many puzzling aspects about the respiratory illness that has killed nearly 700 people and infected more than 3,800 to dismiss the idea.
Other virologists believe it simply isn't possible because the virus is too fragile to survive in outer space.
"I think it is completely nuts," said Dr Anne Bridgen, a molecular virologist at the University of Ulster.
"It has a lipid (fatty) coat on the outside and it would tend to dry out in an atmosphere such as space," she told Reuters.
Professor Ian Jones, an expert in virology at the University of Reading in southern England, described the idea as bizarre.
"SARS is a new virus but it is only a new relative of a family of viruses that we understand quite well," he said, referring to the coronavirus family which includes a virus linked to the common cold.
"The difference is that it is a causing a severity of disease that we haven't seen before in the human population."
Wickramasinghe stressed that SARS suddenly appeared in China late last year and is a new coronavirus with a different genetic sequence from similar viruses in animals. Its origin has also not been traced. He believes these factors could suggest it evolved differently and may have come from a far-off place.
"There doesn't seem to have been a human origin for this. It seems to have come from somewhere else," said Dr Milton Wainwright, a molecular biologist at the University of Sheffield in England and a co-author of the letter.
"There is a lot of debate about where it could have come from and we are providing an answer," he added.
Wickramasinghe said there is no known virus that has fallen from outer space. "There is no known virus that has been picked up from high in the stratosphere," he said. "Not to date."
Yet Wickramasinghe and Wainwright believe the original outbreak in China is also significant because if the virus did fall to Earth it would most likely land east of the Himalayas, the weakest point in the stratosphere and easiest to break through.
In studies of air samples taken from 25 miles above the Earth, large numbers of micro-organisms were found, Wickramasinghe said, so it is possible SARS came from space.
"The fact that many cases in China cannot be traced to infected people means that something is dreadfully amiss in the idea of conventional wisdom," he said.
I like that, but why "gone wrong"?
Isn't this the guy - with Fred(?) Hoyle, maybe - who believes bacterial or viral life fell inward from the Oort clouds? I read something about him a few years ago.
I would say, because the Chinese have no rational gain from killing themselves off and/or wrecking their economy..
In little stasis chambers?
Mrs. Sars Virus: "I think this lipid coat make me look fat!"
Mr Sars Virus: "Then why don't you wear your non-lipid coat on the trip, and take along the lipid coat just to wear if you get cold on Earth?"
Mrs. Sars Virus: "Oh, so I do look fat!!!!"
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The scientist said that the coating would "dry" in the "atmosphere" of space. A poor choice of words for a scientist. An atmosphere is an planet-bound item consisting of a planet-wide sphere of gas. Space is mostly vacuum. There is an heliosphere which contains the solar wind and could possibly wear away the fatty coating, but it doesn't come close to having the consistency of an atmosphere. Just a poor choice of words for a scientist. Maybe she was surprised by the outlandish claim and didn't have time to think through what she wanted to say.
Look how many freepers think it might be now.
It's irrational to think that this could be the consequence of a bioweapons experiment gone awry. Any microbiologist attempting to engineer fatal coronaviruses would know that he's essentially making a doomsday weapon. There's no vaccine effective against them; there's no way to control the "bioweapon" from coming back and killing your own people. Why would anyone even experiment with coronaviruses as a bioweapon???
Does this mean the Raelians' do not have a toll free number to the tech department for repairs? Even Microsoft can come up with a patch for (most) of their errors!
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