Suppose we look at two distant galaxies: galaxy 1 is twice as far away as galaxy 2. In that case ________. Galaxy 2 must be twic
e as old as galaxy 1 we are seeing galaxy 1 as it looked at an earlier time in the history of the universe than galaxy 2 we are seeing galaxy 1 as it looked at a later time in the history of the universe than galaxy 2 galaxy 1 must be twice as big as galaxy 2
Kilimanjaro, the highest peak of Africa, is snow-capped though it lies close to the equator. What are the reasons? This due to its High Altitude. One must keep in mind that as altitude increases, temperature decreases.
