Two consequences there are if UV-B reaches the earth. It can cause skin cancer in beings and global warming too.
Two consequences there are if UV-B reaches the earth. It can cause skin cancer in beings and global warming too.
The Earth looks bright - thus much of the light reaching Earth is reflected back into space.
The earth does not produce its own light but it reflects the light rays from the sun that reaches its surface.
Neither of those things. Only the color of the light before it even reaches the reflecting surface.
visible light
Because of the heat and light
A piece of space debris that falls to earth is commonly known as a meteorite. When knocked out of orbit during collisions with other space material, meteorites can travel through the atmosphere and make landfall.
8 minutes or 500 seconds(approx.)
Since the moon does not have an atmosphere, the sunlight that reaches the surface of the moon is more intense than the sunlight that reaches the surface of the Earth after passing through the Earth's atmosphere.
Most of the visible light and some of the ultraviolet and infrared radiation from the sun pass through the atmosphere and reach the Earth's surface. Other forms of radiation, such as gamma rays and X-rays, are mostly absorbed by the atmosphere and do not reach the surface.
An object can be seen when light reflects off of its surface and reaches our eyes. This happens when there is sufficient light in the environment for our eyes to detect the object.
Light transmission is the ability of light to travel through a medium without being scattered or absorbed. When the light reaches a surface of material, this can absorb the entire portions of the light.