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How do orbiters counteract the massive pull of a large planets gravity p?
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What role did gravity play in the formation of the planets?
Gravity, of course has a central role in formation of planets. It's believed that the planets origin can be traced to the debris swirling around a young star. The term used for coming together of particles or bodies and joining together is 'accretion'. Gravity is the reason behind accretion . Small debris join together due to accretion and this accretion occurs further to give rise to larger and larger bodies like planets . Without gravity, this could never have occurred.
What was gravity s role in the formation of the universe?
gravity clumped stars together, created planets and stopped everything from moving at the speed of light
What force is responsible for the obits of the planets in the solar system?
That would be gravity and inertia.
The force of gravity opposes what other force?
The force of gravity opposes acceleration away from the source of the gravity. This is expressed as "centrifugal force" or the perpendicular component of a tangential velocity. The balance between these keeps the planets in orbit around the Sun.
What is gravityy?
Gravity is a force pulling together all matter (which is anything you can physically touch). The more matter, the more gravity, so things that have a lot of matter such as planets and moons and stars pull more strongly.
How do orbiters counteract the massive pull of a large planets gravity?
They don't counteract it. Gravity is what causes it to orbit instead of flying off into space. When it's got just the right velocity, it orbits, neither flying off, nor falling back to the planet's surface.
Why does earth have gravity and the other planets do not?
All massive objects (including all planets) have gravity.
Are dwarf planets round?
Yes. While not considered planets, dwarf planets are still massive enough to be rounded by their gravity.
Does regular planets have weak gravity?
Generally speaking, the bigger or more massive a planet it, the more gravity it has, since gravity and mass are related. the small planets such as Mars and Mercury have a weaker gravity, while the larger planets have a strong gravitational field.
Which of the 4 terrestrial planets has the most gravity?
Earth is the largest and most massive of the four inner or terrestrial planets. Its surface gravity is therefore the highest of the four.
Why do the inner planets have fewer moons?
The inner terrestrial planets are far less massive than the giant outer planets and therefore have weaker gravity.
Do less massive planets have less gravitational force?
Gravity is the pull from matter. Less matter means less gravity, so yes.
What planet has the highest surface gravity of all the terrestrial planets?
Earth is the most massive terrestrial planet, so it has the highest surface gravity.
Are gassy planets really planets?
Yes! As long as it is massive enough to form a spherical shape with it's own gravity, and not so massive that it becomes a star, and revolves around a star itself, it is considered a planet.
Is the sun small or massive?
The sun is MASSIVE compared to all of the planets. The sun is SO HUGE, that if only it had gravity, it could pull every single planet in our solar system to a fiery death. ------------------------------------------ Correction: The gravity of the sun is the only thing keeping the planets in orbit. The sun is massive indeed compared to the Earth, but it is only an intermediate-sized star.
Can dwarf planets have moons why?
Yes. Of the five recognized dwarf planets only one, Ceres lacks a moon. Dwarf planets are massive objects, far more massive that ordinary asteroids and comets, so they have strong enough gravity to retain moons in stable orbits.
How can a dwarf planet have a moon?
While none of the objects currently recognized as dwarf planets are as massive as any of the true planets of the solar system, they are still massive objects with substantial gravity, strong enough to keep a moon or several in orbit.
