328 reputation
112
bio website
location
age
visits member for 1 year, 10 months
seen 2 days ago

I am a physicist,


2d
comment Does it make sense to continue searching for dark matter on Earth?
I do not care ...
Sep
9
answered How would the universe change?
Sep
9
answered Volume of Brillouin zone is the same as Fourier primitive cell?
Sep
9
answered What is the composition of the universe's population of neutrinos?
Sep
8
awarded  Revival
Aug
30
comment What distance does one travels in his lifetime?
you might also add that our galaxy moves at close the speed of light from a galaxy at the edge of the observable universe. To answer your question you need to first fix a reference frame, that is, decide what observer is at rest.
Aug
30
answered What measurement of time is so small that it qualifies as quantum?
Aug
28
awarded  Altruist
Aug
27
awarded  Investor
Aug
27
answered Are the implications of an infinite universe necessarily so unsettling
Aug
22
revised Is there a quantity measured in kilogram seconds?
added 127 characters in body
Aug
22
comment How can a glass rod become charged if it is an insulator?
Thanks, I restricted the answer to the case of removing the electrons because it was directly related with the OP question.
Aug
22
answered Is there a quantity measured in kilogram seconds?
Aug
22
answered How can a glass rod become charged if it is an insulator?
Aug
6
comment How much of the sky is visible from a particular location?
do you mean only for objects located at large distances? Because as I put in my answer it not the same case if you are considering something closer, such as artificial satellites
Aug
3
revised How much of the sky is visible from a particular location?
added 3 characters in body
Aug
3
answered Neil deGrasse Tyson says that electrons “teleport” between energy levels?
Aug
3
answered How much of the sky is visible from a particular location?
Jul
30
revised How “unnatural” is the universe?
deleted 3 characters in body
Jul
30
answered In scattering, how does a particle 'know' which direction it is being illuminated from?