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MillennialDem

(2,367 posts)
12. Well yes but provided there is significant water vapor / methane / CO2 wouldn't
Tue Jan 6, 2015, 05:14 PM
Jan 2015

the extra heat cause more of that to get into the atmopshere (rather than remain in the rocks and ocean) and cause a runaway?

Very cool! Feral Child Jan 2015 #1
If it's larger than Earth and receiving more heat, isn't it likely to be a runaway greenhouse planet MillennialDem Jan 2015 #2
Depends on what's in the atmosphere. jeff47 Jan 2015 #8
"planets don't have a fixed density" Spitfire of ATJ Jan 2015 #10
Unless the planet is largely crustal with a small nickel-iron core MillennialDem Jan 2015 #11
Not with the information we have. jeff47 Jan 2015 #15
Depends on the greenhouse gas levels. Spitfire of ATJ Jan 2015 #9
Well yes but provided there is significant water vapor / methane / CO2 wouldn't MillennialDem Jan 2015 #12
There were theories that early earth should have done the "runaway" thing too... Spitfire of ATJ Jan 2015 #16
You're presuming the planet has Earth's chemical makeup. jeff47 Jan 2015 #17
Not according to Sen. Inhofe. All that greenhouse stuff is just Al Gore pranking us. tclambert Jan 2015 #13
Cool! Now we just have to travel at the speed of light for 470 years and we can start ruining it! Scuba Jan 2015 #3
I'm positive it wouldn't take us that long. I saw it done on TV once. BlueJazz Jan 2015 #5
... Fearless Jan 2015 #18
LOL! AllyCat Jan 2015 #21
Welcome Keplarians! BrotherIvan Jan 2015 #4
I remember when they claimed dwarf stars had no planets. Spitfire of ATJ Jan 2015 #6
many trillions of miles away heaven05 Jan 2015 #7
Eight new planets where life could exist found Judi Lynn Jan 2015 #14
I wonder what we would be able to find if..... BobbyBoring Jan 2015 #19
You know, maybe this is how everyone in the Old Testament lived AllyCat Jan 2015 #20
Latest Discussions»Culture Forums»Science»Most Earth-like planet ev...»Reply #12