[PapaBear3625]

What does that say about Carl Sagan’s “Super Greenhouse(TM)” theory which supposedly explains the 900F surface temperatures on Venus??

Venus' atmosphere is 97% CO2 at a pressure of 93 times earth surface pressure. Earth is 0.038% CO2. Big difference.

[wendy1946]

One of the neat things about our system of numbers is that 100 or 100,000 or 100,000,000 times zero is always zero.....