4,680 reputation
1023
bio website tcm.phy.cam.ac.uk/~gz218
location Cambridge, United Kingdom
age 28
visits member for 3 years, 11 months
seen Dec 17 at 16:16

Oct
12
awarded  Nice Answer
Oct
12
reviewed Approve Hamiltonian for Electron in Magnetic Field with Symmetric Gauge in Polar Coordinates
Sep
25
reviewed Approve Why, in spin sums, we sum over final spin states and average over initial states?
Sep
25
reviewed Approve Why are most metals gray/silver?
Sep
23
reviewed Approve Is it possible to have a rate of change of acceleration?
Sep
23
reviewed Approve If a spaceship were to be able to travel at light speed, would it pass through objects undamaged? Would it damage/destroy objects?
Sep
3
reviewed Approve Why group velocity represents energy or information transmission? What relation between phase velocity and special relativity
Aug
22
reviewed Approve How long does it take plasma to radiate its heat?
Aug
18
reviewed Approve Absorbance by using Poynting vector
Aug
17
reviewed Approve If the mass of an object or system is a measure of its energy content, multiplied by speed of light squared…?
Aug
11
reviewed Reject Why are objects opaque?
Aug
9
reviewed Approve Another faster-than-light question
Aug
9
reviewed Reject Maximum speed higher than the speed of light
Aug
8
reviewed Approve Weight of a tensor density
Aug
7
reviewed Approve Since cables carry electricity moving at the speed of light, why aren't computer networks much faster?
Aug
5
reviewed Approve What factors cause the velocity saturation to occur at different electric fields for different materials?
Jul
21
reviewed Approve Why supra-conductivity became super-conductivity?
Jul
5
reviewed Reject A sonar continuously emits x(t), a general but known waveform and is reflected by a target. hypothetical question
Jun
29
reviewed Approve Derivation of Landau diamagnetism
Jun
29
reviewed Approve Charge On parallel plate capacitor?