meta user
network profile
| bio | website | |
|---|---|---|
| location | Mezőkövesd, Hungary | |
| age | 24 | |
| visits | member for | 1 year, 3 months |
| seen | 17 hours ago | |
| stats | profile views | 13 |
I have no more questions to ask...
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1d |
comment |
How does relativity explain gravity, without assuming gravity 5-dimensional gravity distorts the 4-dimensional space-time where 3-dimensional objects sitting. ;) But this 5-dimensional gravitational acceleration is constant. |
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1d |
awarded | Tumbleweed |
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1d |
comment |
Does the slip-stick phenomenon have any application? Violins... and to annoy people... |
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May 14 |
awarded | Nice Question |
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May 14 |
awarded | Teacher |
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May 14 |
answered | Is there a way to see light frequencies invisible to the human eye without the use of electronic sensors? |
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May 14 |
asked | How strong a solar flare needs to be to be easily seen on a projected white light image? |
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May 10 |
comment |
Why don't black holes within a galaxy pull in the stars of the galaxy They pull everything. But those things often never reach the black hole. Just like that satellites don't fall down. |
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May 9 |
comment |
Does relativistic mass have weight? "Two beams of light moving parallel to each other experience no gravitational interaction, while antiparallel beams do." Ahhhh... This general relativity thing is still too difficult for me... |
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May 9 |
accepted | Does relativistic mass have weight? |
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May 9 |
comment |
Does relativistic mass have weight? Thx, for the edit. :) |
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May 9 |
asked | Does relativistic mass have weight? |
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May 6 |
accepted | Is time going backwards beyond the event horizon of a black hole? |
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May 6 |
awarded | Yearling |
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May 5 |
accepted | Are gravitational time dilation and the time dilation in special relativity independent? |
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May 5 |
asked | Is time going backwards beyond the event horizon of a black hole? |
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May 5 |
awarded | Commentator |
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May 5 |
comment |
Are we inside a black hole? This answer: physics.stackexchange.com/a/1904/7743 for the other question says if we squeeze all mass into a black hole it would be 5 times bigger than the observable universe. |
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May 5 |
comment |
Are we inside a black hole? Food for thought: if time stops at the event horizon (for an outside observer), for inside, my intuition suggests, time should go backwards. So for matter, that's already inside when the black hole forms, it won't fall towards a singularity but would fall outwards towards a the event horizon due to this time reversal. So inside there would be an outward gravitational force. It would be fascinating if it turns out that all this cosmological redshift, and expansion we observe, is just the effect of an enormous event horizon outside pulling the stuff outwards. |
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May 2 |
asked | Are gravitational time dilation and the time dilation in special relativity independent? |
