If we know hom much CO2 is sequestered now, and what the temperature of the Earth was when an equivalent amount of CO2 was sequestered, then we might get an approximation of what the equilibrium temperature might be. In other words, it seems to me that the amount of carbon and other GHG...
“Our probe is designed to measure heat coming from the inside of Mars,” InSight Deputy Principal Investigator Sue Smrekar of NASA’s Jet Propulsion Laboratory in Pasadena, California said in astatement. “That’s why we want to get it below ground. Temperature changes on the surface, both ...
[题目]The temperature of the sun is over 5,000 degrees Fahrenheit at the surface, but it rises to perhaps more than 16 million degrees at the center. The sun is so much hotter than the earth that matter can exist only as a gas, except at the core. In the
The surface of the sun has dark areas known as sunspots, that are cooler than the rest of the sun's surface. The number of sunspots fluctuates with time, as shown in the figure. Compute the average rate of change between 1980 and 2000 (use appropriate...