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Rolando

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125
Joined
July 31, 2011
Last visited
February 12, 2021

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How can it be that we can still see the CMBR? 1 2

By Rolando, September 14, 2018 in Speculations
- 25 replies
- 2955 views
Can there be black holes in a universe of finite age? 1 2 3

By Rolando, January 22, 2015 in Astronomy and Cosmology
- 74 replies
- 7201 views
Question about gravitational redshift 1 2 3 4 6

By Rolando, April 10, 2015 in Speculations
- 126 replies
- 11144 views
Can a redshift arise from expanding space? 1 2 3

By Rolando, January 14, 2015 in Astronomy and Cosmology
- 53 replies
- 6431 views
Why did the universe expand when it was small enough to be gravitationally bound?

By Rolando, February 4, 2014 in Astronomy and Cosmology
- 6 replies
- 2071 views
Black holes in a Big Bang Universe? 1 2 3

By Rolando, May 15, 2012 in Astronomy and Cosmology
- 60 replies
- 5856 views
Is the expansion of the Universe limited to voids? 1 2

By Rolando, July 31, 2011 in Astronomy and Cosmology
- 33 replies
- 6334 views

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