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Physics
Dr Chuck's user avatar
Dr Chuck's user avatar
Dr Chuck's user avatar
Dr Chuck
  • Member for 11 years, 5 months
  • Last seen this week
  • London, United Kingdom
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Mostly retired now.

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Top posts
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19
How many minutes in a year?
Mar 20, 2017
answer
9
Question about spinning Earth
Nov 9, 2017
answer
9
Why did high quality mirrors use aluminum coatings instead of silver?
Jun 2, 2014
answer
5
Why Can We See Stars In The Sky
Feb 18, 2014
answer
5
Why can't we precisely define physics?
May 30, 2015
answer
4
How does this simple DC Motor work?
Jun 2, 2017
answer
4
Will a prism widen a monochromatic beam?
Jun 25, 2014
answer
4
In an optical system with a single convex lens, where should the image area be placed in order to take pictures at infinite focus?
Jul 14, 2014
answer
3
How displacement due to acceleration formula works?
Jul 16, 2017
answer
3
Dispersion of light through a prism but not through glass or lense
Jan 9, 2016
Top network posts
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33
Can this picture of the moon directly above the sun from the horizon be real?
25
Why different specifications for telescopes and binoculars?
14
What is the ring of light around the moon and which star seen near it?
13
Which planet or star is this?
12
During solar eclipses on Jupiter, can the moon(s)' shadow(s) on the surface be seen from Earth with a telescope?