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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 outer core look like?
The outer core is at 1,800 - 3,200 miles (2,890-5,150 km) below the earth's surface. The outer core is liquid and mainly consists of iron, some nickel and about 10% sulphur and oxygen. The temperature in the outer core is about 7200 - 9032 ºF (4000-5000ºC). The density of the outer core is between the 10g/cm³ and 12,3g/cm³. The outer core and inner core together cause the earth's magnetism.
What does the Earth's interior look like?
The Earth's interior consists of several layers, including the solid inner core, liquid outer core, mantle, and crust. The inner core is solid iron and nickel, while the outer core is liquid molten metal. The mantle is made up of solid and molten rock, and the crust is the Earth's outermost layer, varying in thickness beneath the continents and oceans.
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.
Why is the earth referred to as the blueplanet?
Because, seen from space, it's obvious that most of the Earth's surface is covered by water. If you look at the Pacific ocean from space - it almost covers the whole of the visible surface ! Have a look on Google Earth - you'll see what I mean.
Where would a Astronomy be found'?
Astronomy is the study of the outer space. If you look up at the sky at night you are looking at outer space which is astronomy.
Why are meteorities a possible source of information regarding the orgin and composition of Earth?
Because they were made the same time as the Earth from the same materials. And, since they have basically been frozen in time in outer space, they can tell us a lot about the composition of the Earth. The materials on Earth are constantly being recycled and nothing remains from the birth of the Earth, so that is why we look to outer space and the meteorites that fall to Earth to give us clues to its origin.
What is the place were astronomers look at outer space is called a?
An observatory
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.
Why does water look blue from outer space?
The water appears blue because it is reflecting the sunlit atmosphere from the relative perspective of the surface of the Earth. (There are other reasons too.)
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.
What the earth look like from outer space?
The Earth has been described as a "big blue marble" from space. It has also been said to make astronauts realize that there are issues much bigger than the little problems we face daily, and that we are all part of a "bigger picture", if you can excuse the cliche.
What you can do in outer space?
roll down the window and look for a gas station if you run out of fuel
Does light create a shadow in the vacuum of outer space like it does on the earth?
Shadows are caused by something BLOCKING the light. You can have shadows in space, if something is blocking the light. On Earth, shadows often look fuzzy; this is caused by the Sun's light being scattered in the air. In space, there is nothing to scatter the light, so shadows are sharp-edged and clear.
Why does the sun look different from earth then space?
The Earth's atmosphere modifies its appearance.
What do auroras look like from outer space?
Auroras appear as vibrant curtains of light in varying colors such as green, red, and purple when seen from outer space. The lights are caused by solar particles interacting with Earth's magnetic field and atmosphere, creating a stunning display that can be seen from spacecraft and satellites orbiting the planet.
What does the atmosphere look like on earth and what does it look like in space?
While you can see the clouds that float in the air, you do not see the atmosphere itself, whether you are on the earth or in space. You look through the atmosphere to see sea and land.
