Rex Kerr's user avatar
Rex Kerr's user avatar
Rex Kerr's user avatar
Rex Kerr
  • Member for 13 years
  • Last seen more than 1 year ago
5 votes

Could Legolas actually see that far?

5 votes

Why doesn't visible light generate sparks in aluminum foil when microwaves do?

4 votes

Would this pump water up? and if so, how far?

1 vote

What's the best strategy to fully fill the fridge with beer bottles and have them all cooled?

3 votes

Ultrafast Lasers

13 votes

Why is there a size limitation on animals?

0 votes

Falling chain with friction

2 votes
Accepted

Making pink noise (1/f) using list of frequencies

3 votes

Why doesn't my house get misty?

24 votes

Does juggling balls reduce the total weight of the juggler and balls?

8 votes
Accepted

Is Uranium renewable, or will this science fiction scenario become reality?

3 votes
Accepted

Could a people do all sort of gymnastics movement in vacuum space?

5 votes

On a frictionless table, what is the angle at which a cue ball should hit another ball for it to go in?

4 votes
Accepted

Does the speed of sand flow in a hourglass depend on a height of a sand column above the hourglass neck?

48 votes

What are the mechanics by which Time Dilation and Length Contraction occur?

3 votes
Accepted

How to set up a very simple experiment in optics?

3 votes

How are we able to view an object in a room with bulb..?

18 votes
Accepted

Is Melancholia's orbit impossible?

3 votes
Accepted

Does white phosphorous burn in ammonia?

54 votes

Cooling a cup of coffee with help of a spoon