[DOC] [TLE] Atmospheric Effects on Planetary Surface Temperatures [PAR] Clouds Reflect the Heat of the Sun Away From the Planet ... The temperature 
values for the Moon vary because the highlands are lighter and ... in excess of 
250F, which is over 150F hotter than normal Earth temperatures. ... As it turns 
out, as discussed under Greenhouse Gases below, Venus is over 800 warmer 
than the... [DOC] [TLE] Venus [PAR] Venus is often called the twin planet to Earth because 1) it has a similar ... Earth, 
its ground temperature is over 800 degrees F and its atmosphere is carbon 
dioxide and sulfuric acid. ... The surface temperature of Venus is around 890 
degrees F, the hottest ... There are two types of greenhouse effects, normal and 
enhanced. [DOC] [TLE] The Greenhouse Effect [PAR] Without a greenhouse effect, radiation from the Sun (mostly in the form of visible 
light) ... of Earth and is converted to heat, but then cannot freely leave the planet . 
... of energy balance: a measurement of roughly -18 degrees Celsius (about 0 F)
. ... And how is it that the temperature of the Earth s surface is only a chilly 0F? [DOC] [TLE] How do we know more CO2 is causing warming? - Skeptical Science [PAR] An enhanced greenhouse effect from CO2 has been confirmed by multiple lines 
of ... Satellite measurements of infrared spectra over the past 40 years observe 
less ... find more downward infrared radiation warming the planet's surface. ... So 
far, the average global temperature has gone up by about 0.8 degrees C (1.4F):. [DOC] [TLE] Global Warming : Feature Articles - NASA Earth Observatory [PAR] Climate has changed when the planet received more or less sunlight due to 
subtle ... How can we be certain that human-released greenhouse gases are 
causing the ... The global average surface temperature rose 0.6 to 0.9 degrees 
Celsius (1.1 to ... Earth's temperature was roughly 0.5 degrees Celsius above the 
long-term... [DOC] [TLE] Solar System Exploration: Science & Technology: Science Features ... [PAR] There are several factors that affect the weather on the planets: the tilt of a 
planet's ... so there is little variation in Earth's overall climate, averaged over both 
northern and ... orbit cause very strange effects if an observer were to stand on 
Mercury's surface. ... F at night to 800 degrees F during the day for parts of the 
surface. [DOC] [TLE] Comparison of Earth, Venus, Mars [PAR] To provide context of how unique or not our planet earth is, it helps to ... goes 
from 297 K to 737 K! Thus, the Greenhouse Effect increases the surface ... 800 
deg F. Venus is only 1/3 closer to the sun and should only be about 90 deg F ... 
because the 90 deg higher temperature caused the liquid water to evaporate 
which. [DOC] [TLE] Additional Venus Notes  Michael K. Rulison - Oglethorpe University [PAR] Venus is often called the twin planet to Earth because 1) it has a similar radius/
size, ... its ground temperature is over 800 degrees F and its atmosphere is 
carbon dioxide ... The surface temperature of Venus is around 890 degrees F, the 
hottest average ... There are two types of greenhouse effects, normal and 
enhanced. [DOC] [TLE] Global Warming:A Chilling Perspective - Table of Contents [PAR] During ice ages our planet is cold, dry, and inhospitable-- supporting few forests 
but ... Over half of earth 's surface was covered by glaciers or extreme desert. ... 
manmade atmospheric pollution causing a runaway greenhouse effect. .... 
Interestingly, CO2 lags an average of about 800 years behind the temperature 
changes--... [DOC] [TLE] The Last Time CO2 Was This High, Humans Didn't Exist | Climate ... [PAR] May 3, 2013 ... Carbon dioxide and other greenhouse gases warm the planet by ... 
concentrations above 450 ppm or higher, it is extremely unlikely that the ..... 
Where I live we have a huge greenhouse industry and they boost CO2 levels to 
between 800 ..... with a surface temperature of more then 880 degrees 
Fahrenheit. [DOC] [TLE] Thermal Regulation - CCBC Faculty Web [PAR] Nov 1, 2014 ... Surface

Question: Because of the greenhouse effect, the surface temperature on this planet is over 800 degrees F.
Answer: Venus