Alien Rain Over India
tintinaujapon writes "The Observer is reporting that scientists may have found the first evidence of panspermia, the idea promoted by Hoyle (among others) that life on earth was seeded from space, in samples of a strange rain which fell over India for two months in 2001. To quote the article: "There is a small bottle containing a red fluid on a shelf in Sheffield University's microbiology laboratory. The liquid looks cloudy and uninteresting. Yet, if one group of scientists is correct, the phial contains the first samples of extraterrestrial life isolated by researchers."" This is a continuation of a story two months back or so.
In practice small objects don't tend to do reentry like larger objects. The differance is mainly in that they don't resist deceleration so much having a much larger surface area then mass, this leads to them gently floating down the atmosphere. If I remember correctly very fine dust enters the planet constantly, never burning up cause it just isn't heavy enough to suffer that fate.
No link to the New Scientist, but here's the paper written to support the original hypothesis:
link
I had a dream, bright and carefree, but now there's doubt and gravity