To: Virginia-American
demonstrates the presence of extra-terrestial life by observing an oxygen-rich atmosphere.I am interested in how that follows?
553 posted on
02/23/2002 12:09:22 PM PST by
AndrewC
To: AndrewC
Oxygen is very reactive. If it weren't being constantly replenished, it would react with organics and metals and disappear from the atmosphere in a fairly short time. The only known way of replenishing it is life.
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