Table of Contents
Why do oceans look blue from space?
The reason the ocean is blue is due to the absorption and scattering of light. The blue wavelengths of light are scattered, similar to the scattering of blue light in the sky but absorption is a much larger factor than scattering for the clear ocean water.
Why do we call Earth the blue planet What makes it look blue from space?
Planet Earth has been called the “Blue Planet” due to the abundant water on its surface. No liquid water has been confirmed in our solar system, but it is likely that Jupiter’s moon Europa and Saturn’s moon Enceladus have liquid oceans under a frozen crust.
Why do we never fall off the earth?
A force called gravity is pulling you down towards the centre of the Earth. Anything with mass also has gravity, the more mass something has, the stronger the pull of gravity. So we don’t fall off the Earth at the South Pole because gravity is pulling us down towards the centre of the Earth.
Can you poop in ocean?
Originally Answered: Can you poop in the ocean? Er, yes, you can poop in the ocean. Like ten trillion fish. On most offshore sailboats, the toilets pumps straight into the ocean.
Why is UK sea water not clear?
“The main reason is the sediment suspended in the water all the time, very common in shallow seas, and the huge amount of large shipping we have moving through it and stirring it up,” he said. “It doesn’t mean the water is ‘dirty’ but that is what gives it its colour.
Why doesn’t the sun pull the Earth into it?
The earth is literally falling towards the sun under its immense gravity. So why don’t we hit the sun and burn up? Fortunately for us, the earth has a lot of sideways momentum. Because of this sideways momentum, the earth is continually falling towards the sun and missing it.
Are there pictures of the whole Earth?
Nasa has released the first picture of the Earth that it has taken in 43 years. The picture, which has come from a camera on board the Deep Space Climate Observatory (DSCOVR), is the first picture of the whole Earth that has been seen since 1972.
Why is the sky blue from space?
The daytime sky as viewed from space is not a solid, uniform blob of blue for two reasons: (1) there are white clouds in the sky which can be seen just as well from space as from earth’s surface, and (2) the sky is not opaque. Earth’s atmosphere consists mostly of nitrogen molecules and oxygen molecules bouncing around as a gas.
How is blue light scattered in nature?
Blue light is scattered in all directions by the tiny molecules of air in Earth’s atmosphere. Blue is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time. Closer to the horizon, the sky fades to a lighter blue or white. The sunlight reaching us from low in
Why does the ocean appear blue from Outer Space?
Because the ocean is a huge mass of water and water, a liquid, is much denser than air. And as explained earlier it is blue in colour. Now it appears blue in colour from ‘outer space because of the same reason that the land from outer space appears brown or green.
Why is the sky blue at night on the Moon?
The blue color of the sky is a result of this scattering process. At night, when that part of Earth is facing away from the Sun, space looks black because there is no nearby bright source of light, like the Sun, to be scattered. If you were on the Moon, which has no atmosphere,…