Same Shit Different Day (SSDD) said:
Tell that to the several planets in the solar system which have essentially no greenhouse gasses in their atmospheres and yet, have temperatures warmer than here on earth even though they receive much less solar input than we get...guess they didn't get the memo from climate pseudoscience.
Which would those be Shit?
Excerpted from Planet Profiles
Mercury: Planet Profile
Average distance from Sun 0.387 AU (57,909,175 km)
Mean surface temperature (K)
452
Visual geometric
albedo (reflectivity) 0.12
Atmospheric components trace amounts of hydrogen and helium
Venus: Planet Profile
Average distance from Sun 0.723 AU (108,208,930 km)
Mean surface temperature (K)
726
Visual geometric
albedo (reflectivity) 0.59
Atmospheric components 96% carbon dioxide,
3% nitrogen,
0.1% water vapor
Earth: Planet Profile
Average distance from Sun 1 AU (149,597,890 km)
Mean surface temperature (K)
281 <------------------
Visual geometric
albedo (reflectivity) 0.39
Atmospheric components 78% nitrogen,
21% oxygen,
1% argon
Mars: Planet Profile
Average distance from Sun 1.524 AU (227,936,640 km)
Mean surface temperature (K)
230
Visual geometric
albedo (reflectivity) 0.15
Atmospheric components 95% carbon dioxide,
3% nitrogen,
1.6% argon
Jupiter: Planet Profile
Average distance from Sun 5.203 AU (778,412,020 km)
Mean surface temperature (K)
120 (cloud tops)
Visual geometric
albedo (reflectivity) 0.44
Atmospheric components 90% hydrogen,
10% helium,
.07% methane
Saturn: Planet Profile
Average distance from Sun 9.537 AU (1,426,725,400 km)
Mean temperature (K)
88 (1 bar level)
Visual geometric
albedo (reflectivity) 0.46
Atmospheric components 97% hydrogen,
3% helium,
.05% methane
Uranus: Planet Profile
Average distance from Sun 19.19 AU (2,870,972,200 km)
Mean temperature (K)
59
Visual geometric
albedo (reflectivity) 0.56
Atmospheric components 83% hydrogen,
15% helium,
2% methane (at depth)
Neptune: Planet Profile
Average distance from Sun 30.07 AU (4,498,252,900 km)
Mean temperature (K)
48
Visual geometric
albedo (reflectivity) 0.51
Atmospheric components 74% hydrogen,
25% helium,
1% methane (at depth)
Pluto: Planet Profile
Average distance from Sun 39.48 AU (5,906,376,200 km)
Mean temperature (K)
37
Visual geometric
albedo (reflectivity) about 0.5
Atmospheric components perhaps methane and nitrogen