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Aug
14
comment What is the smallest distance possible between two stars?
Does Galactic Center count? I'm not sure about the distance it seems to have multiple stars orbiting very closely around the central black hole.
Jul
12
revised Does an induction cooktop consume as much energy when it's heating something as it does when it isn't?
added 14 characters in body
Jul
12
revised Does an induction cooktop consume as much energy when it's heating something as it does when it isn't?
added 14 characters in body
Jul
12
awarded  Editor
Jul
12
revised Does an induction cooktop consume as much energy when it's heating something as it does when it isn't?
added 14 characters in body
Jul
12
accepted Does an induction cooktop consume as much energy when it's heating something as it does when it isn't?
Jul
12
comment Does an induction cooktop consume as much energy when it's heating something as it does when it isn't?
Would you comment on this another answer that seemingly contradicts yours?
Jul
12
comment Does an induction cooktop consume as much energy when it's heating something as it does when it isn't?
Would you comment on this another answer that seemingly contradicts yours?
Jul
11
asked Does an induction cooktop consume as much energy when it's heating something as it does when it isn't?
Jun
9
accepted Do all paths leading into a black hole lead directly at the exact center of the singularity? Or could they go very near it and curve back?
Jun
9
asked Do all paths leading into a black hole lead directly at the exact center of the singularity? Or could they go very near it and curve back?
Jun
3
asked How fast does a black hole appear to decay from infalling observer's perspective?
May
30
comment What does white hole look like on a graph paper?
@lemon Thanks, that answers it. I have a follow up: does that make white holes an object with a negative mass? Or does that mean that white holes simply can't exist (in our universe) because they're objects that actually require that time flows backward for them (w.r.t to everything else in our universe)?
May
30
asked What does white hole look like on a graph paper?
Apr
26
awarded  Popular Question
Apr
1
comment How much magnetic field will be required to levitate a human?
This shouldn't have been marked as duplicate IMO. "noticeably attract" and "levitate" are quite different.
Apr
1
comment How much magnetic field will be required to levitate a human?
"several 10's of Tesla" seems kinda vague.. is it like 20-90? The video in question makes it seem like it would be 1000s times greater than that required to levitate the frog. Even 90T doesn't seem much greater than 16T..
Jan
31
awarded  Popular Question
Dec
15
comment Can we get a true negative of an image reversing the spectrum?
@CuriousOne Thanks!
Dec
15
asked Can we get a true negative of an image reversing the spectrum?