I believe that years ago the universe was one giant atomic mass. In the center was the burning core that heated the atoms, causing them to vibrate which produced more heat. Eventually the mass overheated, causing a cataclysmic explosion. Creating the galaxies we know today. The galaxies are slowly moving out and apart from each other, and eventually there is still the center of gravity where the atomic mass was. And eventually the gravity will pull the galaxies together again, restarting the cycle. I call this theory the Universal Breathing Process (UBP).

Interesting idea, but there is many articles in which will disagree with you

Explanation:

That could be, similarily to how a star functions and explodes in a super nova.

Explanation:

You should do research because there are theories and studies similar to that, so you could potentially add on to your theory.

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.

d is the correct answer

~courtney