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If a star is moving toward earth is it?
blue shifted
Is a star is moving toward earth it is?
blue shifted
What color is earth?
The Earth appears predominantly blue from space due to the presence of water on its surface. However, when viewed from the ground, Earth's colors range from blue (oceans) and green (land) to brown and white (deserts and polar regions).
Why does Earth look blue from space?
Earth looks blue from space because of the way sunlight interacts with our atmosphere. The Earth's atmosphere scatters sunlight in all directions, but blue light is scattered more than other colors because it has a shorter wavelength. This scattering of blue light gives the Earth a blue appearance when viewed from space.
Why does the earth look blue when you see it from space?
The blueness you see on the Earth from space is the oceanic water.
Why does planet earth look blue from outer space?
The Earth appears blue from outer space because of the reflection and scattering of sunlight off the oceans and atmosphere. The oceans absorb longer wavelengths of light while reflecting shorter blue wavelengths, and the atmosphere scatters blue light from the sun, resulting in the overall blue appearance.
What does the earth look like from space?
In space, the Earth looks like a blue marble. NASA has many photographs of the Earth from space. The earth is spherical like an orange but it is not orange.http://eol.jsc.nasa.gov/Collections/EarthFromSpace/land.htmhttp://www.wired.com/2014/12/digital-globe-best-earth-from-space-201
Does earth have blue coloring when seen from space?
yes
What coulor is the earth?
The Earth, when viewed form space, appears a a blue planet.
Why the earth is blue from space?
The Earth appears blue from space because of its oceans, which cover about 71% of its surface. The water in the oceans reflects sunlight, giving the planet a blue hue when viewed from space. Additionally, the Earth's atmosphere scatters sunlight, with shorter blue wavelengths being scattered more than longer red wavelengths, contributing to the blue appearance.
What feature of earth makes it appear blue in outer space?
The earth absorbs the other colors except blue it reflects.
Why does earth look like a blue marble?
Earth appears blue from space because of its oceans, which cover about 71% of its surface. This vast amount of water reflects and scatters sunlight, giving the planet its characteristic blue appearance. Additionally, the Earth's atmosphere also scatters sunlight, which further contributes to the blue hue when viewed from space.
