New posts in Earth

Why don't we feel the subtle speed change of Earth's elliptical orbit?

If water is essentially incompressible, why are there tides?

Could an asteroid land slowly on Earth's surface?

How do stars from far away affect Earth?

Can the Earth leave orbit if the population of humans and other live forms increases?

Temperature of fusion in the Sun vs. fusion in controlled experiments on Earth

What would happen if the Earth was in a polar orbit around the sun?

What is the general relativity explanation for why objects at the center of the Earth are weightless?

Rivers that flow "uphill" due to Earth's rotation

If the gravity at the center of the Earth is zero, why are heavy elements like iron there?