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Is earth always light?
At any moment, 50% of the earth is lighted by the direct rays of the sun,and the other 50% of the earth is not.Over the course of a year, every point on earth is lighted by the direct raysof the sun for exactly 50% of the time, and not lighted by the direct rays ofthe sun for the other 50% of the time.There is no place on earth that is always lighted by the direct rays of the sun, andthere is no place on earth that is never lighted by the direct rays of the sun.Has the questioner ever noticed it getting dark outside his home ???
How does the energy from the sun reach the earth?
Waves of heat and light, called radiation, travel to earth.
How long would it take gamma rays from an exploding star to reach earth?
Gamma rays are a form of electromagnetic radiation, and thus they travel at the speed of light. If a star is one light year away, it will reach Earth in one year.
What mirror will diverge light rays?
Light rays will be diverged by a convex mirror.
How do UV rays travel through space?
UV rays are a part of the electromagnetic spectrum, which includes light, radio, x-ray, infrared, and other "waves". All of these travel through space as photons. Photons behave both as particles and as waves. Their particle nature lets them travel through space, where there is nothing to conduct them, as a wave would normally need.
How do light rays travel light ray?
Light Rays travel in straight paths as transverse waves. It needs no medium to travel along.
Why do gamma rays travel at the speed of light?
Gamma rays travel at the speed of light because both light and gamma rays are variants of the same thing: electromagnetic radiation.
What effect does the material in which light rays travel on the rays?
It changes the speed of the rays
What effects does the material in which light rays travel have on the rays?
It changes the speed of the rays
What effect does the material in which light rays travel have on the rays?
It changes the speed of the rays
What do light rays need to travel through space?
If light rays did not travel through space there would be no way for them to reach Earth.
Is earth always light?
At any moment, 50% of the earth is lighted by the direct rays of the sun,and the other 50% of the earth is not.Over the course of a year, every point on earth is lighted by the direct raysof the sun for exactly 50% of the time, and not lighted by the direct rays ofthe sun for the other 50% of the time.There is no place on earth that is always lighted by the direct rays of the sun, andthere is no place on earth that is never lighted by the direct rays of the sun.Has the questioner ever noticed it getting dark outside his home ???
What effect does the material in which light rays travel have on the ray?
It changes the speed of the rays
How do light rays travel from the object to the image?
Photon light ray
How does light ray travel?
Light rays travel in straight paths as transverse waves. It needs no medium to travel along.
Light rays travel in a straight line.?
true
Some fast do light rays travel?
Yes, they travel some fast!
