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daniellefong.com | ||
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mathscholar.org
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tritonstation.com
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| | | | | The distance scale is fundamental to cosmology. How big is the universe? is pretty much the first question we ask when we look at the Big Picture. The primary yardstick we use to describe the scale of the universe is Hubble's constant: the H0 in v = H0 D that relates the recession velocity (redshift)... | |
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www.space.com
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| | | | | Scientists may have "heard" the first tantalizing evidence of primordial black holes formed directly from overly dense pockets of matter just after the Big Bang. | |
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www.space.com
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| | | Artificial satellites from Earth have only populated space since 1957, but there are now hundreds of thousands of objects from our planet in orbit. | ||
