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Ted Bunn's user avatar
Ted Bunn's user avatar
Ted Bunn's user avatar
Ted Bunn
  • Member for 13 years, 6 months
  • Last seen more than a month ago
81 votes
Accepted

If a mass moves close to the speed of light, does it turn into a black hole?

76 votes

How fast does gravity propagate?

38 votes
Accepted

Do the laws of physics evolve?

36 votes
Accepted

What has been proved about the big bang, and what has not?

36 votes

How does gravity escape a black hole?

33 votes
Accepted

Detection of the Electric Charge of a Black Hole: How can an electromagnetic field escape the event horizon of a Reissner-Nordström black hole?

32 votes
Accepted

Is dark matter repulsive to dark matter? Why?

31 votes
Accepted

What is "pure energy" in matter-antimatter annihilation made of?

30 votes

Can Maxwell's equations be derived from Coulomb's Law and Special Relativity?

30 votes
Accepted

Chemical potential of particles with zero mass

29 votes
Accepted

Electricity takes the path of least resistance?

27 votes
Accepted

Why do all the planets of the solar system orbit in roughly the same 2D plane?

25 votes
Accepted

Can a non-Euclidean space be descripted through an Euclidean space of higher dimension? So why use non-Euclidean?

25 votes

How can I understand counterintuitive units like $\text{s}^2$?

25 votes

Redshifting of Light and the expansion of the universe

24 votes
Accepted

Scattering vs bound states

23 votes

Does Heisenberg's uncertainty under time evolution always grow?

22 votes

How can earthquakes shift the earth's axis?

21 votes

What is the difference between $|0\rangle $ and $0$?

21 votes
Accepted

Uniqueness of Helmholtz decomposition?

21 votes
Accepted

Photons in expanding space: how is energy conserved?

20 votes
Accepted

Gravitational time dilation at the earth's center

20 votes
Accepted

Shape of the universe?

20 votes

How fast is Earth moving through the universe?

19 votes
Accepted

Redshifted Photon Energy

19 votes

What exactly is meant by the "Gaussianity" of CMBR?

19 votes

How can a quasar be 29 billion light-years away from Earth if Big Bang happened only 13.8 billion years ago?

17 votes
Accepted

Are tidal power plants slowing down Earth's rotation?

16 votes
Accepted

Electromagnetic fields vs electromagnetic radiation

16 votes

What determines which frames are inertial frames?

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