A Study of the Panspermia Theory (1476 words, 3 pages)
Panspermia theory came up in the 19th and early 20th century as an idea of the possibility of existence of bioorganic molecules, seeds, germs, and organisms in space and how they reached the earth. According to Arrhenius and Kelvin, panspermia divided into two branches, which are lithopanspermia, defined as transportation ...
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