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 Enlightened
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Apr
29
reviewed Approve Is meters per second equivalent to seconds per meter?
Mar
17
awarded  Enlightened
Mar
17
awarded  Nice Answer
Jan
17
reviewed Approve What does diagonalization mean here?
Nov
25
awarded  Revival
Jun
30
awarded  Nice Answer
Jun
12
comment Velocity distribution in ion source (electron bombardment) for Bainbridge mass spectrometer
Since I saw the bounty get posted, I've tried a few times to see if there was any more information I could find to improve my answer. I can think it can be improved, but I don't know enough about mass spec machines to answer @Julia's questions. It looks like the only way to get those specs is to request them from the manufacturers, and I don't have enough experience with mass spec to know what questions to ask (or even if the manufacturer would know some of the answers).
Jun
7
awarded  Yearling
May
25
awarded  Revival
Feb
20
comment How to indicate that a unit is dimensionless
possible duplicate of Is there a symbol for "unitless"? Even if it's not a dupe, the answers there might be helpful.
Feb
4
reviewed Close How to reduce vibration on aluminum quadcopter?
Feb
4
reviewed Leave Open Will a longitudinal wave propagate “forever” in a tube?
Nov
25
reviewed Close If a photon is exists in 'timeless' state, how can objects around it move?
Nov
25
reviewed Close How did Rayleigh and Jeans apply the Equipartition of Energy in determining the energy distribution of blackbody - radiation?
Nov
25
reviewed Reopen From a particle's point of view is his temperature absolute zero
Nov
23
reviewed Reopen (Scalar) Ricci flatness of a metric
Nov
23
reviewed Close With what fraction photon quanta emission rate is decreased in the expanding universe?
Nov
23
reviewed Close Deriving a Useful Solution of the free Schrödinger equation
Nov
23
reviewed Leave Open Difference between a hydrogen ion and a proton
Nov
21
reviewed Looks OK Why wet is dark?