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New posts in Space Expansion
Is the temperature of the universe rising?
Apr 25, 2021
Are there theories about the end of the universe where time ends?
Apr 25, 2021
Why is dark energy dominant between galaxies but not inside galaxies?
Apr 25, 2021
Why is CMB an evidence of hotter and denser early Universe?
Apr 25, 2021
If spacetime itself is expanding, how could we ever tell?
Apr 25, 2021
How can we distinguish between the metric expansion of space and the speed of light slowing over time?
Apr 25, 2021
Is the "cosmological constant tension" the prime reason that we believe the expansion of the universe is accelerating?
Apr 25, 2021
Is the energy density of vacuum uniform in the whole universe?
Apr 25, 2021
Does an atom or proton (cosmic ray) get stretched when traveling through expanding space?
Apr 25, 2021
How do we know that dark matter energy density scales as $\rho\propto a^{-3}$?
Apr 25, 2021
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