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Why is it important that a satellite be above Earths atmosphere?
Please remember that close to Earth's surface, a satellite must move at a speed of about 7900 meters/second. If it is inside the Earth's atmosphere, the force of friction will make the satellite lose energy. As a result, it will soon crash to the Earth's surface.
Is it true or false does the sun move across the sky each day because of earths revolution?
False. The sun appears to move across the sky each day due to the Earth's rotation on its axis, not its revolution around the sun.
Why do stars appear to move in the sky?
Stars appear to move in the sky due to the rotation of Earth on its axis. As Earth spins, it causes the stars to appear as if they are moving across the sky. This is known as the apparent motion of the stars.
How can you use sunspots to tell that the sun is rotating on its axis?
Sunspots can be used to determine the rotation period of the Sun because they appear to move across the Sun's surface as it rotates. By tracking the motion of sunspots over time, scientists can calculate the rotation period of the Sun. This information helps confirm that the Sun is indeed rotating on its axis.
How fast does the shadow of the sun move across the Earth's surface?
The answer is dependent on the Earth's rotation ... not the sun. Thus the answer varies from 1000 mph at the equator to zero at the poles.
Explain how the sun appears to move across the sky during one of earths rotatons discuss the direction and the speed of the sun in your answer?
i like turtles
What is the surface on which the lithospheric plates move around earths surface?
Lower mantle is the surface on which the lithospheric plates move around earths surface.
What causes air to move with the earths surface?
convection
How do glaciers affect earths surface?
When they slide or move across the land they pick up rocks and soil which changes the Ground beneath it.By glacial erosion which is when slowly over time large U shaped valleys are carved out; or by 'plucking' which is when rocks or boulders are literally plucked up from the surface and carried down the valley.Rocks frozen underneath glaciers carve the land when glaciers move
How Does a plate move on the earths surface?
A few centimeters a year.
The atmospheric pressure near the earths surface does what?
It decreases as you move away from the earth surface
How does glacier change the earths surface?
they keep ripping the bottom of the earth as they move
What causes the sun and monn to move across earths sky?
This is caused by Earth's rotation.
What is the process by which the continents move slowly across the earths surface called?
The process by which continents move slowly across the Earth's surface is called plate tectonics. This movement is driven by the continuous shifting of large geological plates that make up the Earth's outer shell. The movement of these plates can result in phenomena like earthquakes, volcanic eruptions, and the formation of mountain ranges.
What is true about the density of gases as you move farther away from earths surface?
it remains unchanged
What are the large bodies of ice that move across the Earth's surface called?
Glaciers are large bodies of ice and compacted snow that move across the Earth's surface. Icebergs are large bodies of compacted ice and snow in cold oceans, but the biggest mass sits below the water line. Icebergs do not move across the Earth's surface, but instead, the water's surface.
What happens to earths surface as huge pieces of crust move?
most times earthquakes occur
