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revised Why doesn't a fly fall off the wall?
added 17 characters in body
Mar
26
comment What are gravitational waves made of?
Sound is not necessarily a distortion in air pressure. Sound waves can travel underwater, for example.
Mar
11
awarded  Popular Question
Feb
21
awarded  Famous Question
Feb
16
awarded  Excavator
Feb
16
awarded  Yearling
Feb
16
revised Would it be possible to transmit information through gravitational waves?
can detect them. and can generate them, just not at sufficient energy for communication.
Feb
16
suggested approved edit on Would it be possible to transmit information through gravitational waves?
Nov
22
comment How many Gs are my clothes experiencing in my washer?
related: youtube.com/watch?v=D8ljH5uuHfA
Oct
15
awarded  Popular Question
Apr
15
awarded  Curious
Apr
14
comment Does air density influence a football player's ability to “bend” the ball?
One would never seen a ball bend 2m sideways for 1m forward ... was that a typo?
Apr
14
asked Does air density influence a football player's ability to “bend” the ball?
Mar
4
awarded  Popular Question
Aug
11
comment When you breath in a helium balloon, do you lose weight?
Yes. I think this is an interesting action because you apparently lose weight and gain mass.
Aug
11
asked When you breath in a helium balloon, do you lose weight?
Jul
19
awarded  Popular Question
May
1
awarded  Notable Question
Dec
27
awarded  Popular Question
Nov
18
comment Why does a helium filled ballon move forward in a car when the car is accelerating?
I just find the diagram confusing. Which direction is the car travelling, where's the front of the car? Is that a balloon submerged under water? Why?