Question

directions: go to schoology and open up the big bang folder. use nasa’s website to learn about the big bang. fill out the missing blanks below after reading the article. question: what is the big bang? the big bang is how astronomers explain the way the universe began. it is the idea that the universe began as just a single singularity then exploded and stretched to grow as large is it is right now—and it is still expanding some more information just two years later, an astronomer named __________ noticed that other ________ were moving ________ from us. and that’s not all. the farthest galaxies were moving ________ than the ones close to us. this meant that the universe was still ________, just like lemaitre thought. if things were moving apart, it meant that long ago, everything had been __________ together.

Explanation:

Edwin Hubble discovered that galaxies are moving away from us, with farther - away galaxies moving faster. This supports the idea of the expanding universe as proposed by the Big Bang theory. In the past, everything was closer together in a single singularity before the explosion and expansion.

Answer:

Just two years later, an astronomer named Edwin Hubble noticed that other galaxies were moving away from us. And that’s not all. The farthest galaxies were moving faster than the ones close to us. This meant that the universe was still expanding, just like Lemaître thought. If things were moving apart, it meant that long ago, everything had been closer together.