M.N.Raia's user avatar
M.N.Raia's user avatar
M.N.Raia's user avatar
M.N.Raia
  • Member for 7 years, 5 months
  • Last seen this week
15 votes

Is the "spacetime" the same thing as the mathematical 4th dimension?

10 votes

What is spacetime?

6 votes

0-rank tensor vs vector in 1D

2 votes

Entanglement in quantum physics

2 votes

Angular Momentum vs Moment of Inertia

1 vote

Doubt on Newman-Janis algorithm for a traversable Wormhole

1 vote
Accepted

What is time-like path in GR?

1 vote

Time derivative of the Lagrangian

1 vote

Is it correct to sum over either index of the metric the same way?

1 vote

Lorentz boost tensor notation confusion

0 votes

Question about literature of Alcubierre's drive

0 votes

Physically acceptable energy-momentum tensor

0 votes
Accepted

Do Bianchi identities hold in all coordinates?

0 votes

Could Ellis Wormholes be used for Interstellar Travel?