User Nayeem1

2 votes

3 answers

755 views

Why isn't total Energy used in Schwarzchild Metric instead of just mass?

asked Nov 15 at 3:27

0 votes

0 answers

34 views

Can there be black holes in a 1+1D spacetime? [duplicate]

asked Nov 14 at 18:16

1 vote

0 answers

81 views

Ricci tensor proportional to Ricci scalar in 2D

asked Nov 11 at 16:04

5 votes

2 answers

466 views

Zero Einstein Tensor in 4D

asked Nov 4 at 9:40

6 votes

3 answers

2k views

Is source of space-time curvature necessary?

asked Oct 29 at 3:48

3 votes

1 answer

73 views

Kruskal Diagram: 2D projection?

asked Oct 18 at 13:18

1 vote

1 answer

102 views

Geodesic equation and inertial reference frame

asked Oct 9 at 17:40

1 vote

1 answer

174 views

Einstein tensor in 2d [duplicate]

asked Oct 6 at 4:53

2 votes

0 answers

66 views

Newton-Cartan from GR

asked Sep 5 at 6:35

0 votes

1 answer

37 views

Metric Tensor Grid

asked Jun 7 at 5:49

0 votes

1 answer

65 views

Covariant and partial derivative of a vector field (not component)

asked Jun 1 at 7:07

0 votes

1 answer

84 views

Does Lie Bracket take basis changes into account?

asked May 31 at 17:46

3 votes

2 answers

483 views

Partial derivatives vs Covariant derivatives in polar coordinates

asked May 29 at 17:10

1 vote

0 answers

66 views

Confusions about partial and covariant derivatives

asked May 29 at 11:43

0 votes

1 answer

60 views

Equating 2 sides of EFE

asked May 28 at 2:10

3 votes

0 answers

120 views

Physical meaning of the Riemann curvature tensor with all 4 lower indexes

asked May 21 at 4:16

2 votes

0 answers

33 views

Metric Tensor inside Earth [duplicate]

asked Apr 13 at 11:55

6 votes

2 answers

966 views

Schwarzschild metric with negative mass

asked Apr 9 at 4:57

0 votes

1 answer

73 views

1+1D simple vacuum EFE solution

asked Mar 30 at 9:12

1 vote

0 answers

34 views

Energy conservation in Black Hole White Hole system

asked Dec 14, 2022 at 10:57

0 votes

1 answer

65 views

Einstein Summation Problem

asked Nov 29, 2022 at 18:26

0 votes

1 answer

225 views

Riemann curvature tensor in flat space

asked Nov 23, 2022 at 17:56

0 votes

2 answers

120 views

Covariant derivative in flat space [duplicate]

asked Nov 15, 2022 at 18:52

3 votes

1 answer

534 views

Covariant derivative vs Ordinary derivative

asked Nov 7, 2022 at 11:17

3 votes

2 answers

211 views

Covariant Derivative vs Vector Differentiation

asked Nov 3, 2022 at 3:16

0 votes

1 answer

54 views

How can the connections of the Schwarzchild Metric remain torsion free?

asked Sep 9, 2022 at 9:57

0 votes

4 answers

391 views

Identity Matrix in relativity

asked Sep 4, 2022 at 18:29

2 votes

2 answers

972 views

4-velocity in Schwarzschild metric

asked Sep 3, 2022 at 6:01

0 votes

0 answers

37 views

Imaginary velocity components in geodesic [duplicate]

asked Sep 2, 2022 at 20:23

0 votes

1 answer

95 views

Schwarzchild Basis Vectors

asked Aug 24, 2022 at 3:19

Stack Exchange Network

61 Questions

Why isn't total Energy used in Schwarzchild Metric instead of just mass?

Can there be black holes in a 1+1D spacetime? [duplicate]

Ricci tensor proportional to Ricci scalar in 2D

Zero Einstein Tensor in 4D

Is source of space-time curvature necessary?

Kruskal Diagram: 2D projection?

Geodesic equation and inertial reference frame

Einstein tensor in 2d [duplicate]

Newton-Cartan from GR

Metric Tensor Grid

Covariant and partial derivative of a vector field (not component)

Does Lie Bracket take basis changes into account?

Partial derivatives vs Covariant derivatives in polar coordinates

Confusions about partial and covariant derivatives

Equating 2 sides of EFE

Physical meaning of the Riemann curvature tensor with all 4 lower indexes

Metric Tensor inside Earth [duplicate]

Schwarzschild metric with negative mass

1+1D simple vacuum EFE solution

Energy conservation in Black Hole White Hole system

Einstein Summation Problem

Riemann curvature tensor in flat space

Covariant derivative in flat space [duplicate]

Covariant derivative vs Ordinary derivative

Covariant Derivative vs Vector Differentiation

How can the connections of the Schwarzchild Metric remain torsion free?

Identity Matrix in relativity

4-velocity in Schwarzschild metric

Imaginary velocity components in geodesic [duplicate]

Schwarzchild Basis Vectors