Crossword clues for exobiology
Wiktionary
exobiology
n. The branch of biology dealing with extraterrestrial lifeforms.
WordNet
exobiology
n. the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life [syn: space biology, astrobiology]
Usage examples of "exobiology".
If they found conclusive evidence that chiral asymmetry predated life on Earth, it would be a landmark achievement in exobiology, since so far the chiral nature of organic compounds on Earth was a sure signature of life.
Dear Editor: Galacticsurf is a portal grouping many categories about space sciences (cosmology, particle physics, exobiology, stars, solar system, galaxies, space missions, exoplanets, space galleries, space art, and many more).