Earth gravity

Reference article: Facts about the fundamental force of gravity.

This brief introduction to gravity explores Newton's law of gravitation, Einstein's theory of general relativity, and quantum gravity.

Humans need to learn how to scale it before they colonize space.

Gravity-force that pulls objects in Earth’s sphere to the center of Earth

Earth is about to gain a temporary moon! 🌕 On September 29th, an asteroid, referred to as a ‘mini-moon,’ will make a single orbit around our planet before departing on November 25th. This rare event is an exciting chance to witness a brief companion to our natural satellite.

Using observations from a NASA suborbital rocket, scientists have, for the first time, successfully measured a planet-wide electric field.

The observable Universe is 92 billion light-years in diameter. These pictures put just how large that is in perspective.

Illustration about Illustration showing gravitational field around earth. Illustration of attraction, point, cartoon - 1029089

Any two masses are attracted towards each other by gravity. This force of gravity causes the Moon to change direction to make it orbit around the Earth.