It seems that star and stars are two separate tags and there's not good reason for them to be so, especially when the latter is only used 4 times. I suggest to merge both into star.
Why in the world do we have a tag for calenders? Only 4 questions use it, and it's a very non-physics tag.
How much moment of force to knock down this caleunder?
Tropical year is 27s/year off from Gregorian year?
@CrazyBuddy You run it when you're logged in, and as long as the browser window is open people can send bot commands and the script will make you post the corresp output
When you look at a surface like sand, bricks, etc, the light you are seeing is reflected by diffuse reflection.
With a flat surface like a mirror, light falling on the surface is reflected back at the same angle it hit the surface (specular reflection) and you see a mirror image of the light fal...
At Getting rid of the popular science tag, Shog9's (rather reasonable, in my opinion) was accepted. So here, I think we should standardise the definition of popular-science.
If the answers are technical, but the question was phrased in a pop-sci way, should it be tagged as popular science...
What is the best way to visually include Mathematica code in a response?
I am almost done writing one right now, and I'd like to include a small amount of code which shows a computation demonstrating a result I claim in the response.