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What in the universe has gravity?
Everything that has mass has gravity - so virtually everything in the Universe has gravity.
What led Einstein to hypothesize the cosmological constant?
The brief layman's answer: Einstein was troubled because his own theories of relativity did not support the idea of a constant universe, the universe that he preferred to believe existed. His equations showed that a steady state universe would eventually give in to the forces of gravity. He developed the cosmological constant, basically a 'fudge factor', so that his theories could support a steady-state universe. Shortly after, Hubble's redshift observations provided evidence that the universe is expanding, and Einstein called the cosmological constant the worst blunder of his life. Ironically, interest in the cosmological constant is returning, as a possible way of explaining the acceleratingexpansion of the universe.
Where is gravity found?
Gravity and its forces are found everywhere in the universe.
Why isn't gravity pulling the universe back together?
gravity is a force that pulls us on to the ground and earth makes the gravity.In space there is no gravity (scientist call this zero gravity) so gravity isn't pulling the universe back because there is no gravity outside planets.
How did gravity help create the universe?
Gravity helped create the universe by pulling little dust particles together, forming everything that we know in the universe, like planets, stars, and asteroids.
Is time constant throughout the universe?
no due to difference of mass. see effect of gravity/velocity on time
Why is gravitational constant is universal?
According to the current understanding of gravity, the force of attraction between any two objects, anywhere in the universe depends on the gravitational constant. It is therefore, considered a universal constant.
What in the universe has gravity?
Everything that has mass has gravity - so virtually everything in the Universe has gravity.
What do Isaac Newton and Christopher Columbus have in common?
Gravity by Newton and space/time by Einstein. Newton's clock on earth has the same force as Einstein's clock, but when Einstein's clock moves to the top of Everest mountain, it will have less force. By Amin Elsersawi Both Newton and Einstein admitted that there is gravity. The gravity of Newton was on Earth, and the gravity of Einstein was the cosmological constant. Einstein made a big mistake when he added the cosmological constant to compensate for his thought that the universe was static (stand still). The cosmological constant was an anti-gravity 'vacuum' force that kept gravity from pulling the universe in on itself. In conclusion, Newton was right, and Einstein was wrong in distinguishing the gravity.
What part does gravity play in the universe?
Gravity regulates and repairs the universe.
Does gravity affect all or only some of the objects in the universe?
Gravity affects all of the objects in the universe, but then again, gravity doesn't affect the universe.
What led Einstein to hypothesize the cosmological constant?
The brief layman's answer: Einstein was troubled because his own theories of relativity did not support the idea of a constant universe, the universe that he preferred to believe existed. His equations showed that a steady state universe would eventually give in to the forces of gravity. He developed the cosmological constant, basically a 'fudge factor', so that his theories could support a steady-state universe. Shortly after, Hubble's redshift observations provided evidence that the universe is expanding, and Einstein called the cosmological constant the worst blunder of his life. Ironically, interest in the cosmological constant is returning, as a possible way of explaining the acceleratingexpansion of the universe.
Why is Sir Isaac Newton's discovery of Gravity important?
Gravity is the major force in the Universe controlling matter. Gravity controls the structure of the Universe.
Is gravity a variable?
Gravity is a constant not a variable. (stays constant at 9.8ms/s in earths atmosphere)
Who hold our Universe?
GRAVITY
What are the forces existing between 2 bodies in the universe?
Any two bodies in the universe attract each other with a force called gravity. it is represented by capital letter G which is called Universal Gravitational Constant.Its value is 6.673 *10-11 which is constant everywhere in the universe.
Can the sun have gravity?
yes because eveything in the universe have gravity
