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Astronomy
Youngsub Yoon's user avatar
Youngsub Yoon's user avatar
Youngsub Yoon's user avatar
Youngsub Yoon
  • Member for 5 years, 8 months
  • Last seen more than a month ago
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Top posts
14
How does the gravitation of Jupiter or other big planets affect Kepler's third law?
Dec 27, 2018
6
What is the relation between the saros (18 years, 11 days, 8 hours) and the period of lunar nodal precession (18.6 years)?
Dec 17, 2018
5
When was Hubble tension first noticed? When was this term first used?
May 13, 2020
4
Precision in the measurement of the distance to the Sun
Feb 12, 2020
3
Why would atmospheric absorption increase rather than decrease the antenna temperature in Penzias and Wilson's famous CMB observation?
Apr 8, 2019
3
From CMB anisotropy data observed in 1992, did astronomers figure out that the universe should be accelerating before its discovery in 1998?
Nov 14, 2018
2
What is the radial dependence of the density of Jupiter or Saturn?
Jun 22, 2019
2
Where can I find the $\mu$ value in galaxy clusters for ideal gas law?
Dec 28, 2023
1
Can galaxy formation process explain Tully-Fisher relation in dark matter theory?
Mar 18, 2019
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9
Why is it claimed that the spin of ${}^{60} \text{Co}$ is reversed under parity in Wu's experiment?
8
Does the current acceleration of universe imply that our universe is open?
5
How can I make assumptions in NDSolve?