Forwarded from TARGET S&T SHOTS (Dhananjay)
#Topic_10
Bio-Signature
● It is sometimes called chemical fossil or molecular fossil.
● It is any substance – such as an element, isotope, or molecule or phenomenon that provides scientific evidence of past or present life.
● A biosignature can provide evidence for living organisms outside the Earth and can be directly or indirectly detected by searching for their unique byproducts.
Bio-Signature
● It is sometimes called chemical fossil or molecular fossil.
● It is any substance – such as an element, isotope, or molecule or phenomenon that provides scientific evidence of past or present life.
● A biosignature can provide evidence for living organisms outside the Earth and can be directly or indirectly detected by searching for their unique byproducts.