Comet

A.B.Normal

New Member
http://www.msnbc.msn.com/id/5234058/
Scientists don't know exactly what comets are made of. But they're thought to represent the composition of the outer solar system in its primordial state. They're loaded with frozen water and other ices, plus organic materials and silicates, or rock. Many theorists believe comets delivered the water and other pre-biotic ingredients that led to life on Earth.

Stardust flew to within 147 miles (237 kilometers) of Wild 2 on Jan. 2. The observations -- and dust samples that will be returned to Earth in 2006 for lab study -- should improve understanding of the solar system's formation.
Anyone else think this is a horrible idea and would be the initiator of a Bad Sci-fi movie.
 
A.B.Normal said:
Anyone else think this is a horrible idea and would be the initiator of a Bad Sci-fi movie.
:shrug: Why? Oh, and there's no such thing as a "bad" science fiction movie. :D
 
Spacedaily.com Article Re: Presence of Living Bacteria in Space

Samples of stratospheric air were collected on 21 January 2001 under the most stringent aseptic conditions by Indian scientists using the Indian Space Research Organisation's (ISRO) cryogenic sampler payload flown on balloons from the Tata Institute Balloon Launching facility in Hyderabad. Part of the samples sent to Cardiff were analysed by a team at Cardiff University led by Professor David Lloyd and assisted by Melanie Harris.

Commenting on the results, Professor Wickramasinghe said: "There is now unambiguous evidence for the presence of clumps of living cells in air samples from as high as 41 kilometres, well above the local tropopause (16 km), above which no air from lower down would normally be transported."

The detection was made using a fluorescent cyanine dye which is only taken up by the membranes of living cells. The variation with height of the distribution of such cells indicates strongly that the clumps of bacterial cells are falling from space. The daily input of such biological material is provisionally estimated as about one third of a tonne over the entire planet.

This new evidence provides strong support for the Panspermia theory of Sir Fred Hoyle and Chandra Wickramasinghe.

"We have argued for more than two decades that terrestrial life was brought down to Earth by comets and that cometary material containing microorganisms must still be reaching us in large quantities," said Professor Wickramasinghe.

Suddenly I am reminded of the Creedence Clearwater Revival song, "It Came Out of the Sky". :lloyd:
 
Methinks we need to pay more attention to Comets like this one:

mercury-comet-1a.jpg
 
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