Is gravity an internal force or external force?

Gravity is known as an external force

gravity is a external force. imagine you have a peace of paper if you wiggle it the gravity starts to cave. when you bend it all the way around the gravity start to break in on itself so it causes itself to make a worm whole but as soon as it makes one it closes instantly because the mass and the weight of the gravity is closing it. if you make the most strongest nuclear warhead and you detonate it  in the Mariana trench the power wont come out of the water instead the pressure of the water will fight it and when the fire power gets weak it dies of.

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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here are some information of the future of geothermal energy:

-the future of geothermal energy can pretty much be summed up with a single word: more

-scientists plan in going deeper than 120 meters

-we are hoping that one day, we will get all of our energy from renewable energy sources such as geothermal energy

hope this !