X hits on this document

Powerpoint document

Put these objects in the correct order, from nearest to farthest from Earth: - page 58 / 59

406 views

0 shares

0 downloads

0 comments

58 / 59

Because nearly all galaxies are moving away from us, we must be located at the center of the Universe.

Yes, it is impossible not to be at the center and have everything else move away from us.

Yes, this was the astonishing discovery made by Hubble in the 1920s.

Yes, if we were not at the center, our solar system would not survive the gravitational tug from other galaxies.

No, the center of the Universe is at the center of our galaxy.

No, everything moves away from everything else in an expanding Universe and there is no unique center.

Document info
Document views406
Page views557
Page last viewedWed Dec 07 09:20:49 UTC 2016
Pages59
Paragraphs589
Words3048

Comments