Is There Life on Mars? A New Study Offers Tantalizing Clues

, suggests that some of those lingering surface markers of ancient life may have been found—lying in plain sight, in fact.

Carbon comes in two principal isotopes: carbon-13, with six protons and seven neutrons; and carbon-12, with six protons and six neutrons. Carbon-13 doesn’t play well with biology; its heavier structure makes for tougher molecular bonds that don’t allow for the nimble coupling, decoupling and recombining that make biological processes possible, and that carbon-12 performs so easily.

NASA is no less sanguine about the findings—even if cautiously so. “We’re finding things on Mars that are tantalizingly interesting,” said Paul Mahaffy, a recently-retired member of the Curiosity science team, in a statement. “But we would really need more evidence to say we’ve identified life.” by Penn State. “However, we need more experimental results showing this … fractionation so we can rule in or rule out this explanation.”

Didnt we answered that like years ago...

Hi, I am a structural engineer from Iran who have many ideas. I have summarized some of my ideas on my twitter(I suggest look at the idea of generating electricity by gravity). I want to work with companies and investors. Do you want to cooperate?

They'd better spend some money to clean rubbish plastic for mother earth !

Nope

it’s a new colony of China

Isro can help in finding better clues

Oh shutup

Maybe if nasa made better use of their time, a colony could b started

we’ll be the life

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