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Astronomy
Paul T.'s user avatar
Paul T.'s user avatar
Paul T.'s user avatar
Paul T.
  • Member for 3 years
  • Last seen this week
  • Wilmington, DE, USA
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11 Answers

Score Activity Newest
9 votes

How is a Planet's Moment of Inertia Measured Remotely?

8 votes
Accepted

Why would a quantity like the 'Hubble contrast' be squared, then have its square root taken?

8 votes

Does gravitational radiation change the eccentricity of binary orbits?

7 votes

Post-Keplerian orbital parameters; is there a generally accepted set with definitions?

5 votes

Do Einstein's ten field equations use 20 or 40 variables? (2 or 4 for each tensor equation?)

4 votes

How one can establish that the Earth is round?

4 votes

A couple of questions on Hawking radiation

3 votes

Interpretation of Hubble constant in SI units

3 votes
Accepted

Does dark energy make galaxies expand over long periods of time?

2 votes

Why are pseudo-Newtonian potentials used in studies of accretion processes around black holes?

1 vote

Do relativistically measured rotation speeds (Special Relativity) change planetary mass slightly through Lorentz transformation?