2,674 reputation
1134
bio website robertfilter.net
location Jena, Germany
age 33
visits member for 4 years, 9 months
seen 2 days ago

If you like electrodynamic problems with solutions and their connections to current research, please visit www.problemsinelectrodynamics.com


Aug
5
comment Why is the surface of the Moon white?
You make your own hi-res images of the moon? That's impressive.
Jul
29
comment Is there a situation where $\left|d\vec{v} / dt\right|$ is non-zero while $d|\vec{v}| / dt$ is zero?
Answer: Yes. You're welcome.
Jul
15
reviewed Approve Diffraction pattern without a slit
Jul
13
reviewed Approve Will the sea form a concave surface?
Jul
13
reviewed Approve Internal energy in phase transition
Jul
6
reviewed Reject Best method for building balsa-wood bridge
Jul
1
reviewed Reject What is the simplest way to prove the Earth is round?
Jul
1
reviewed Approve How much choice did Einstein have in choosing his GR equations?
Jun
29
reviewed Approve Probability flux
Jun
28
reviewed Approve How is the formula for the capacitance of a parallel plate capacitor derived?
Jun
26
reviewed Reject What Is Energy? Where did it come from?
Jun
25
reviewed Reject Charge between parallel plates given voltage
Jun
24
reviewed Approve Why does hot oil explode when pouring water on it?
Jun
24
reviewed Approve A draft makes people feel cold. How can that be measured?
Jun
22
reviewed Approve Apparent discrepancy between Lagrange field equation and Maxwell equation
Jun
22
reviewed Approve Can we find actual rest mass of things on Earth
Jun
18
reviewed Reject Oscillation of a vertical rod supported by horizontal spring
Jun
10
reviewed Reject Is the Earth the center of the Solar System?
Jun
10
reviewed Approve What would put a harddisk drive (HDD) under 350G's of force?
Jun
1
reviewed Approve Why does a match go out if you hold it so the flame is up?