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Top Questions
24
votes
How, exactly, does the ESTA system work - specifically on arrival?
usa
uk
customs-and-immigration
esta
asked Jul 27 '16 at 13:02
travel.stackexchange.com
7
votes
Most convenient ticket option for a weekend in London via Gatwick
london
lgw
tfl
oyster
asked Sep 14 '15 at 14:59
travel.stackexchange.com
5
votes
Why does a birth certificate need to be recently generated?
privacy
asked Aug 28 '17 at 15:32
politics.stackexchange.com
Top Answers
121
How to handle people blocking your view and breaking the rules at the theater by not sitting in their assigned seats?
interpersonal.stackexchange.com
82
How does an ordinary object become radioactive?
physics.stackexchange.com
43
Why can't a country print its own money to spend it only abroad?
economics.stackexchange.com
33
How to pronounce the ^ symbol?
english.stackexchange.com
32
How can you conclude that gravity is a conservative force?
physics.stackexchange.com
29
My inflatable hot tub says “don't use with an extension cord”… but can I?
diy.stackexchange.com
26
How do I make people not be afraid of me and my dogs?
outdoors.stackexchange.com
26
How do resistors generate different heat if we make the current fixed and changed the voltage and resistance? Notice the flow of charge is constant
physics.stackexchange.com
25
Is the word “palaver” in common use anywhere in the English-speaking world?
english.stackexchange.com
24
What do you call it when it's not raining, but the atmosphere causes everything to be wet?
english.stackexchange.com
22
Why doesn't my kitchen clock violate thermodynamics?
physics.stackexchange.com
21
What's wrong with Arnold's scaling argument on jumping height?
physics.stackexchange.com
20
How does the Earth move in the sky as seen from the Moon?
astronomy.stackexchange.com
18
Does an action-reaction pair always contain the same kind of force?
physics.stackexchange.com
17
Could we launch a missile from a planet with the mass of Jupiter?
physics.stackexchange.com
14
How is wind direction reported (blowing from or blowing to)?
aviation.stackexchange.com
13
What would happen if suddenly, 1+1=2 is disproved?
philosophy.stackexchange.com
13
Have there been any countries that voted themselves out of existence?
history.stackexchange.com
10
Understanding voltage and power in the fluid analogy for DC circuits
physics.stackexchange.com
10
Reasons why air travel isn't feasible, but ground travel is?
worldbuilding.stackexchange.com
9
How much acceleration does it take for water to flow downhill?
space.stackexchange.com
9
Comet Neowise c2020 f3 will return in ~6800 years, how can we be sure Earth will be in the right place to see it then?
astronomy.stackexchange.com
9
Does a private citizen in the US have the right to make a “Contact the Police” poster?
law.stackexchange.com
8
Are there logical gaps in the periodic table in which you could insert a new mystery element for use as a fuel?
worldbuilding.stackexchange.com
7
Would mining huge amounts of resources on the Moon change its orbit?
worldbuilding.stackexchange.com
7
Is Light our limit?
physics.stackexchange.com
7
Can the moon appear to be in any position in the sky?
astronomy.stackexchange.com
7
Why are the guns on the AC-130 not mounted on the underside of the aircraft?
aviation.stackexchange.com
6
If I jump, would I be displaced from my initial position since the Earth is moving?
physics.stackexchange.com
6
Why, precisely, is argon used in neutrino experiments?
physics.stackexchange.com
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