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Badges

Notable Question

 Notable Question
Question with 2,500 views. This badge can be awarded multiple times.
user avatar
Lucas
1,44788 gold badges2121 silver badges2929 bronze badges

earned this badge 11 times.
Is it possible to hear the past?
Awarded Aug 4, 2019 at 11:40
What would jumping into a pool and feeling cold be called? Conduction, or convection?
Awarded Jan 16, 2018 at 2:46
If hydrogen and helium are lighter than air, why won't liquid hydrogen and liquid helium defy gravity?
Awarded Mar 30, 2015 at 17:46
How close does light have to be, to orbit a perfect sphere the size and mass of Earth?
Awarded Mar 13, 2015 at 1:00
Why does your reflection stay the same size when you move further away from the mirror?
Awarded Oct 8, 2014 at 13:26
Is water considered a substance with low friction or high friction?
Awarded Jul 17, 2014 at 8:40
Why does your reflection suddenly turn upside down while slowly walking away from a curved mirror?
Awarded Jun 18, 2014 at 7:17
If I am travelling on a car at around 60 km/h, and I shine a light, does that mean that the light is travelling faster than the speed of light?
Awarded May 19, 2014 at 9:50
Where on Earth can you find plasma?
Awarded Feb 21, 2014 at 17:56
What is the color of a mirror?
Awarded Sep 4, 2013 at 9:18
Why do balloons deflate?
Awarded Aug 13, 2013 at 2:16

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