Jus12

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May
20
 awarded  Yearling
May
17
 asked Is it possible to use quantum mechanics for an effective time based encryption?
Jan
11
 awarded  Self-Learner
Jan
11
 awarded  Editor
Jan
11
 revised Can we model gravitation as a repulsive force?
added 18 characters in body
Aug
20
 awarded  Popular Question
Aug
11
 comment Do all black holes have a singularity?
@Jerry Schirmer. My error.. I meant "the event-horizon for a blackhole of equivlent mass", not the event horizon itself.
Jun
27
 comment on what fundamental force is a black hole based on?
I think gravity is the inward force but what is the outward force that keeps it from collapsing to a singularity? (some theories say that the singularity does not exist)
Jun
15
 accepted Would the arms of a rotating ice skater still move outwards if there was no other object in the universe?
May
20
 awarded  Yearling
May
6
 accepted Would we feel the rotation of a rotating habitat?
May
5
 comment Would we feel the rotation of a rotating habitat?
I should add that he only have his senses to rely on.
May
4
 asked Would the arms of a rotating ice skater still move outwards if there was no other object in the universe?
May
4
 asked Would we feel the rotation of a rotating habitat?
May
4
 awarded  Teacher
May
4
 awarded  Commentator
May
1
 accepted Why can't dark matter be black holes?
Apr
19
 asked Why can't dark matter be black holes?
Apr
5
 comment Can a neutron star compress until it's converted to a black hole?
is it a coincidence that degeneracy pressure of neutron stars is enough to keep it outside the Schwarzschild radius?
Apr
2
 comment Can we prove that the universe is finite or infinite?
not necessarily. the universe could be a fractal. en.m.wikipedia.org/wiki/Olbers'_paradox
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