Teoria panspermia michelle ramirez paula vaca frank wright panspermia definicion pan. In 1871, lord kelvin supported the same thesis that germs transported by meteorites might have infected the earth thomson. The panspermia theory, that is the possibility that life arrived on our planet transported by meteorites lithopanspermia, was suggested in 1865 by the german physicist hermann e. E implicito quindi che cio possa accadere anche su molti altri. Panspermia the theory that life came from outer space. However, the panspermia theory does not consider the influence of cognition and intelligence in microorganisms. Biological evidence against the panspermia theory request pdf.
Panspermia theory for lifes origins gets boost from top. Distribution may have occurred spanning galaxies, and so may not be. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. A twohour tv program about panspermia and related topics is available on the internet. Web to pdf convert any web pages to highquality pdf files while retaining page layout, images, text and. It will become clear that considerable uncertainties remain about panspermia, even though significant advances have been made recently. Directed panspermia from space to seed earth orgel and crick, 1973 or sent from earth to seed other solar systems mautner 1979, 1997 has also been proposed. Panspermia from ancient greek pan, meaning all, and sperma, meaning seed is the hypothesis that life exists throughout the universe, distributed by space dust, meteoroids, asteroids, comets, planetoids, and also by spacecraft carrying unintended contamination by microorganisms.
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