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     • In 1915, Albert Einstein figured out the answer when he published his theory of general relativity. The reason gravity pulls you toward the ground is that all objects with mass, like our Earth, actually bend and curve the fabric of the universe, called spacetime. That curvature is what you feel as gravity.
     theconversation.com/why-does-gravity-pull-us-down-and-not-up-162141

     Why does gravity pull us down and not up? - The Conversation

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   Why does gravity pull you toward the ground?

   • The reason gravity pulls you toward the ground is that all objects with mass, like our Earth, actually bend and curve the fabric of the universe, . That curvature is what you feel as gravity. What is spacetime? Before getting into the complicated world of gravity, you need to understand spacetime.

   Why does gravity pull us down and not up? - The Conversation

   theconversation.com/why-does-gravity-pull-us-down-and-not-up-162141

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   How does gravity affect Earth?

   • Gravity is what holds the planets in orbit around the sun and what keeps the moon in orbit around Earth. The gravitational pull of the moon pulls the seas towards it, causing the ocean tides. Gravity creates stars and planets by pulling together the material from which they are made. Gravity not only pulls on mass but also on light.

   What Is Gravity? | NASA Space Place – NASA Science for Kids

   spaceplace.nasa.gov/what-is-gravity/en/

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   How does gravity work on Earth?

   • Earth's gravity comes from all its mass. All its mass makes a combined gravitational pull on all the mass in your body. That's what gives you weight. And if you were on a planet with less mass than Earth, you would weigh less than you do here. Image credit: NASA You exert the same gravitational force on Earth that it does on you.

   What Is Gravity? | NASA Space Place – NASA Science for Kids

   spaceplace.nasa.gov/what-is-gravity/en/

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   Does gravity always pull on an object?

   • Gravity is a force that obeys an ‘inverse square law’ and, strictly speaking, the Earth’s gravity will always pull on an object, no matter how distant. Asked by: Tim Redgood, Ashford Strictly speaking, the Earth’s gravity will always pull on an object, no matter how distant. Gravity is a force that obeys an ‘inverse square law’.

   At what distance does Earth no longer pull on an object?

   www.sciencefocus.com/space/at-what-distance-does-earth-no-longer-pull-on-an-object

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   Can gravity push you away from Earth?

   • Scientists can imagine things made of exotic matter or energy that would cause gravity to push you off into space, but so far, no one has found anything that could cause gravity to push you away from Earth. Written by Mario Borunda, Associate Professor of Physics, Oklahoma State University.

   Einstein’s Insight: Why Does Gravity Pull Us Down and Not Up?

   scitechdaily.com/einsteins-insight-why-does-gravity-pull-us-down-and-not-up/

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   Why do objects with more mass have a stronger gravitational pull?

   • Objects with more mass have more gravity. Gravity also gets weaker with distance. So, the closer objects are to each other, the stronger their gravitational pull is. Earth's gravity comes from all its mass. All its mass makes a combined gravitational pull on all the mass in your body. That's what gives you weight.

   What Is Gravity? | NASA Space Place – NASA Science for Kids

   spaceplace.nasa.gov/what-is-gravity/en/

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3. scitechdaily.com › einsteins-insight-why-doesEinstein’s Insight: Why Does Gravity Pull Us Down and Not Up?

   scitechdaily.com › einsteins-insight-why-does

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   Dec 24, 2023 · The reason gravity pulls you toward the ground is that all objects with mass, like our Earth, actually bend and curve the fabric of the universe, called spacetime. That curvature is what you feel as gravity.

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     Why does gravity pull us down and not up?

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5. www.sciencefocus.com › space › at-what-distance-doesAt what distance does Earth no longer pull on an object?

   www.sciencefocus.com › space › at-what-distance-does

   Strictly speaking, the Earth’s gravity will always pull on an object, no matter how distant. Gravity is a force that obeys an ‘inverse square law’. So, for example, put an object twice as far away and it will feel a quarter of the force.

6. spaceplace.nasa.gov › what-is-gravity › enWhat Is Gravity? | NASA Space Place – NASA Science for Kids

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   • What Else Does Gravity do?
   • Gravity in Our Universe
   • Gravity on Earth

   Why do you land on the ground when you jump up instead of floating off into space? Why do things fall down when you throw them or drop them? The answer is gravity: an invisible force that pulls objects toward each other. Earth's gravity is what keeps you on the ground and what makes things fall. An animation of gravity at work. Albert Einstein desc...

   See full list on spaceplace.nasa.gov

   Gravity is what holds the planets in orbitaround the sun and what keeps the moon in orbit around Earth. The gravitational pull of the moon pulls the seas towards it, causing the ocean tides. Gravity creates stars and planets by pulling together the material from which they are made. Gravity not only pulls on mass but also on light. Albert Einstein ...

   See full list on spaceplace.nasa.gov

   Gravity is very important to us. We could not live on Earth without it. The sun's gravity keeps Earth in orbit around it, keeping us at a comfortable distance to enjoy the sun's light and warmth. It holds down our atmosphere and the air we need to breathe. Gravity is what holds our world together. However, gravity isn’t the same everywhere on Earth...

   See full list on spaceplace.nasa.gov

7. howthingsfly.si.edu › gravity-keeps-us-down-earthGravity Keeps Us Down to Earth | How Things Fly

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   Gravity holds us to the surface of the Earth and keeps our atmosphere wrapped around our planet. An object’s weight is a measure of the gravitational force acting on it.

8. www.iflscience.com › why-does-gravity-pull-us-downWhy Does Gravity Pull Us Down And Not Up? - IFLScience

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   The reason gravity pulls you toward the ground is that all objects with mass, like our Earth, actually bend and curve the fabric of the universe, called spacetime. That curvature is what you...

9. science.howstuffworks.com › environmental › earthHow does gravity work? - HowStuffWorks

   science.howstuffworks.com › environmental › earth

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   Sep 5, 2023 · The force of gravity is not the same everywhere on Earth. It is slightly weaker at the equator due to the centrifugal force caused by Earth's rotation and the fact that the Earth is not a perfect sphere but an oblate spheroid. Gravity is stronger at the poles and weaker at higher altitudes.