Gathering information from a distance

What are unchanged fragments from the early period of the planet building in the solar system? Facts about the moon for children? What are the top two gases found in the atmosphere? What is the basic structure of the solar system? What colour does a red light look when seen through a blue filter? Is being on the moon fake? Where Does Alan Shepard live now? What would happen if the earth were not a convecting system? Why doesn't the space shuttle burn up upon entering the eath's atmosphere? What happened in space in 1940? What layer of the sun's atmosphere gives it its color? Where should you be more careful about radiation - at a summit of a mountain or on the beach? Why are rainbows seen more in summer than winter? Is Sky card a credit card? What was neil Armstrong doing when he said in 1969 that's one small step for aman one giant leap for mankind? Can two cars moving with the same speed collide? What astronomer discovered eight comets? What are the three exact things that affect earth? What is the typical color of a planetary nebula? What is the dark lens ray ban makes?

Gathering information from a distance?