D. Which elliptical galaxy would have the most elongated shape, and "E2" galaxy or an "E6" galaxy?

Which events occurred during the space race? check all that apply. (a) nasa was established. (b) yuri gagarin orbited earth. (c) the soviet union launched salyut. (d) the united states launched skylab. (e) the united states launched explorer 1.

What are the percentages of the large near earth asteroids that we have found so far?

Which best decision how the us government affects the economy