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Adam Davis's user avatar
Adam Davis's user avatar
Adam Davis's user avatar
Adam Davis
  • Member for 13 years, 3 months
  • Last seen more than 4 years ago
57 votes
Accepted

Why is the prospective new kilogram standard a sphere?

23 votes
Accepted

If a credit card won't read when swiped, does wrapping it in plastic actually help and if so, why?

11 votes

Can a human size object move so fast that it ceases to be observable?

10 votes

Is time travel impossible because it implies total energy in the universe is non-constant over time?

10 votes
Accepted

How does insulating footwear prevent an electric shock?

6 votes

Are today's chip scale atomic clocks accurate enough to conduct my own test of time dilation?

6 votes
Accepted

A Basic Question about Gravity, Inertia or Momentum or something along those lines

5 votes
Accepted

Cancel the Earth's magnetic field

2 votes

Do Alkaline batteries, $\mathrm{NiMH}$, rechargeable alkaline, Lithium $\mathrm{AA}$, all have similar MAX POWER?

2 votes

Why use lasers for intense, localized heat instead of some other light source?

2 votes

Could a human beat light in a footrace?

1 vote

Supergun Launching of Satellites

1 vote

Why does a tire need to be filled with air?

1 vote

Why do I still get static shocks when hands are wet?

1 vote

Can a car get better mileage driving over hills?

0 votes

Truck driven from a small motor that can carry a heavy load, yet can travel fast.