Материалы по тегу «andromeda»
Observations and calculations show that the Milky Way will collide with its nearest neighbor, the Andromeda Galaxy, in about four billion years. What happens to galaxies during a merger? What effect will the future merger have on the Solar System?
What saints did the conquistadors pray to and why did they decide to conquer Mexico? What was the ethnic, regional, and age composition of the Conquista?