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Gravity

en.wikipedia.org/wiki/Gravity

The rate of acceleration of falling objects near the Earth's ... force caused by the Earth's rotation and because points on the ...

What Causes Gravity? - UC Riverside (Math)

math.ucr.edu/home/baez/physics/Relativity/GR/gravity.html

The particular advantage of this theory of gravity (General Relativity) is that it ... the distortion of space-time caused by the presence of the earth accelerates your  ...

What Causes Gravity? - Naked Science Forum - The Naked Scientists

www.thenakedscientists.com/forum/index.php?topic=9197.0

what i mean is that is it caused by the earth's spinning motion?? or what? ... Gravity is a feature of mass, and anything that has mass will have a ...

What's the reason behind Earth's gravity? - Physics Stack Exchange

physics.stackexchange.com/questions/103776/whats-the-reason-behind-earths-gravity

Mar 16, 2014 ... The reason is the mass of the Earth. Its mass creates a gravitational field around it so anything that is inside the gravitational field of the Earth, ...

What causes an orbit to happen?

www.qrg.northwestern.edu/projects/vss/docs/space-environment/1-what-causes-an-orbit.html

Orbits are the result of a perfect balance between the forward motion of a body in space, such as a planet or moon, and the pull of gravity on it from another body ...

Greatest Mysteries: What Causes Gravity? - Live Science

www.livescience.com/1770-greatest-mysteries-gravity.html

Aug 10, 2007 ... Science can measure gravity, but its source eludes discovery. ... This Old House Is Actually The Most Secure Place on Earth. The Lost Ways.

What causes gravity? Do matter's properties have anything to do ...

www.quora.com/What-causes-gravity-Do-matters-properties-have-anything-to-do-with-gravity

Gravity is the warping of spacetime by mass or energy. A mass like the Earth warps spacetime so that the shortest path, the "path of least resistance," for inertial ...

What causes the Earth's magnetic field?| Explore | physics.org

www.physics.org/article-questions.asp?id=64

At a hellish 5,700°C, this iron is as hot as the Sun's surface, but the crushing pressure caused by gravity prevents it from becoming liquid. Surrounding this is the ...

How does gravity work? | HowStuffWorks

science.howstuffworks.com/environmental/earth/geophysics/question232.htm

Gravity is the force that causes two particles to pull towards each other. ... that it keeps the moon in orbit around the Earth, and that it can be harnessed for more ...

What causes gravity - dark energy, the new aether

www.simplegravity.com/

The cause of gravity remains illusive despite exhaustive mental effort applied to the ... If you ever wondered where our complete spectrum of elements on Earth ...

Answer
What Causes Gravity on Earth?
Gravity is the force of attraction between all matter. Although gravity exists for even small amounts of matter, the force is usually not significant enough to detect or generate pull. Gravity is usually referred to in relation to planets or... More »
Difficulty: Easy
Source: www.ehow.com
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Where Does Gravity Come From? - Universe Today

www.universetoday.com

Gravity. The average person probably doesn't think about it on a daily basis, but ... are seemingly bound to Earth's surface due to this all-pervasive invisible force. ... mass of an object causes the space around it to essentially bend and curve.

NASA's Cosmicopia -- Ask Us - General Physics - Gravity

helios.gsfc.nasa.gov

My friend thinks gravity is caused by the Earth spinning, and I think it is caused by the Earth weighing so much we ...

Q & A: Why do Planets have Gravity | Department of Physics ...

van.physics.illinois.edu

Everyone knew all about gravity on Earth for as long as people knew about ..... A force on an object will cause an acceleration, which is a change in velocity.