I've noticed that the moon, if you close your eyes after a long exposure, appears smaller than the light it gives off, when I repeat the the optical experiment inside the atmosphere with a spherical object, I see an imprint of the whole object.
Is this normal? Is this a lens effect due to our atmosphere in some way?
And is that the minimum required amount of power to protect Earth from as many kinds of radiation as it does?
If you See No Evil, Hear No Evil, and Speak no Evil, you cannot tell the good from the bad. You cannot see the light in the darkness.
How often and how quickly can you heat up, de magnetize a magnet, re magnetize it, and repeat?
Title.
Does the magnetic field rotate as the magnet does, or do the field lines remain stationary after forming?
I'm worried entirely about the possibility.
With a strong enough series of electromagnetic fields, can you separate light into individual wavelengths and back again? (like a prism, but for higher spectrum).
I understand that magnets are slightly stronger in space,does that extra energy cause material problems? Like material fusing in places you don't want?
More specifically, can a magnetic field be shaped and directed asymmetrically to create points of stronger pull?
In popular diagrams, Earth's magnetosphere is stretched out by solar wind. Are magnetic fields elastic?
Title.
Is the vacuum of space (the part where the G's are zero) an object in motion, in relation to the center of the universe, according to the laws of physics?
Light exhibits pressure even in the vacuum of space (in varying degrees) is the wave effectively creating motion in empty space, and acting as a mass?