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Jan
25
revised Can a small change in the Earth temperature give rise to large-scale climate changes?
deleted 1 characters in body
Jan
25
revised How does Spacetime Curvature increase the velocity of particles falling towards the earth?
remove 2nd picture
Jan
24
revised How does Spacetime Curvature increase the velocity of particles falling towards the earth?
2nd image
Jan
24
revised How does Spacetime Curvature increase the velocity of particles falling towards the earth?
added 11 characters in body
Jan
24
revised As the universe ages, will we see more stars or less?
added 17 characters in body
Jan
24
revised As the universe ages, will we see more stars or less?
added 9 characters in body
Jan
20
revised The universe is expanding but why the galaxies have no motion?
added 12 characters in body
Jan
20
revised The universe is expanding but why the galaxies have no motion?
clarified
Jan
20
revised The universe is expanding but why the galaxies have no motion?
fix typo, wording
Jan
14
revised Are conformal, Killing and homothetic vector fields the same in pseudo-riemannian manifolds?
clarified
Jan
14
revised Where does a spinning figure skater's energy go when she slows down?
clarified
Jan
14
revised Where does a spinning figure skater's energy go when she slows down?
clarified
Jan
5
revised Why does the moon not revolve around the sun directly?
fix typo
Jan
5
revised Why does the moon not revolve around the sun directly?
add intermediate step
Jan
5
revised Can a macroscopic body have wavelength as that of electron?
added 107 characters in body
Dec
11
revised Is position fundamentally different from other observables?
deleted 7 characters in body
Dec
2
revised How to show that every Killing vector field is a matter collineation?
added 38 characters in body
Dec
1
revised What are the borders of determinism?
added latex and fixed some minor stuff
Nov
29
revised How does the Einstein Equivalence Principle imply a spacetime with a metric (and a connection)?
restructured anwer
Nov
29
revised How does the Einstein Equivalence Principle imply a spacetime with a metric (and a connection)?
answer actual question