How does gravity help satellites orbit earth?

Why does the moon orbit us?

because the earth's gravity is pulling the moon towards itself just like earth gets pulled by the sun with the help of its gravity

Where are the space satellites located in space?

Space satellites are typically located in different orbits around Earth, depending on their purpose. Some satellites are in low Earth orbit (LEO) at altitudes around 400-1,200 km, while others are in medium Earth orbit (MEO) or geostationary orbit (GEO) at altitudes of around 20,000 km and 36,000 km, respectively. Additionally, there are satellites in higher orbits for specific functions, such as those used for deep space exploration.

How does gravity help the earth spin?

Gravity is responsible for keeping the Earth in its orbit around the Sun, which allows the Earth to rotate as it moves. As the Earth spins on its axis, the force of gravity helps maintain its balance and stability, preventing it from moving off course or tilting excessively.

What are facts about satellites?

Satellites send information. They can also take pictures of different items. Also, Satellites can help stranded boaters as well. They can also relay signals, which is what makes satellite T.V. possible.

What keeps a satellite in orbit around a planet?

It is not gravity because there is no gravity in space, only some on certain planets, deffiantly on earth. It is done by the strength from other planets the sun for instance. Heat waves. Some of the gravity in space does help keep the planets and satellites in orbit.

Why do asteroid fall to earth and other plantets?

They may happen to cross Earth's orbit, and just crash into it. The gravity of the planets can also help increase the likelihood of a collision.

What does a satellite do in space?

A satellite can do many things. There are weather, communication, navigation, and scientific satellites. Mostly the names will help you. The weather satellites give info about the weather of earth at all times. The communication satellites help get you communicating with other people like over phone or radio and television. Navigation satellites help sailors and other vehicle drivers navigate thoughout where they are going. Scientific satellites basically find out sciency things about the earth like radiation.

How many satellitess does Venus' have?

None. Venus has no natural moons or satellites. The only satellites that might be orbit around Venus are those put there by humans from Earth to help study the planet, whose surface is too hot to land any spacecraft there.

What is the minimum number of satellites needed to cover the whole Earth?

The absolute minimum number is for momentary complete cover is 4 in a triangular prism shape, but these will not stay in the right positions as they are not in a geostationary orbit. 3 in geostationary orbit will give very bad and failing coverage at the poles and at the outer edge of their footprint 6, 3 in polar orbit and 3 in geostationary orbit will help, but for a practical coverage 4 in geostationary orbit and 4 in polar orbit will be more practical

What were satellites originally made for?

The first artificial satellite that had a particular purpose (other than just for scientific research) was the Echo satellite; a large mylar balloon placed in orbit to reflect radio signals back to the Earth. Now, satellites are used for all kinds of communications; TV, cell phones, overseas phone calls, internet and such; weather satellites that help to predict the weather and track storms, and reconnaissance satellites that take photos of the Earth. Oh; GPS satellites.

What is a artifical satellite?

An artificial satellite is a manufactured object that continuously orbits Earth or some other body in space. Most artificial satellites orbit Earth. People use them to study the universe, help forecast the weather, transfer telephone calls over the oceans, assist in the navigation of ships and aircraft, monitor crops and other resources, and support military activities. Artificial satellites also have orbited the moon, the sun, asteroids, and the planets Venus, Mars, and Jupiter. Such satellites mainly gather information about the bodies they orbit. Piloted spacecraft in orbit, such as space capsules, space shuttle orbiters, and space stations, are also considered artificial satellites. So, too, are orbiting pieces of "space junk," such as burned-out rocket boosters and empty fuel tanks that have not fallen to Earth. But this article does not deal with these kinds of artificial satellites. ArtifAn artificial satellite is a manufactured object that continuously orbits Earth or some other body in space. Most artificial satellites orbit Earth. People use them to study the universe, help forecast the weather, transfer telephone calls over the oceans, assist in the navigation of ships and aircraft, monitor crops and other resources, and support military activities. Artificial satellites also have orbited the moon, the sun, asteroids, and the planets Venus, Mars, and Jupiter. Such satellites mainly gather information about the bodies they orbit. Piloted spacecraft in orbit, such as space capsules, space shuttle orbiters, and space stations, are also considered artificial satellites. So, too, are orbiting pieces of "space junk," such as burned-out rocket boosters and empty fuel tanks that have not fallen to Earth. But this article does not deal with these kinds of artificial satellites. Artificial satellites differ from natural satellites, natural objects that orbit a planet. Earth's moon is a natural satellite. The Soviet Union launched the first artificial satellite, Sputnik 1, in 1957. Since then, the United States and about 40 other countries have developed, launched, and operated satellites. Today, about 3,000 useful satellites and 6,000 pieces of space junk are orbiting Earth. icial satellites differ from natural satellites, natural objects that orbit a planet. Earth's moon is a natural satellite. The Soviet Union launched the first artificial satellite, Sputnik 1, in 1957. Since then, the United States and about 40 other countries have developed, launched, and operated satellites. Today, about 3,000 useful satellites and 6,000 pieces of space junk are orbiting Earth.

How does gravity help the planets orbit?

The Sun pulls the planets around it