1998
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23 de dez. de 2021 · The four fundamental forces of nature are at the root of every interaction in the universe, including the Coalsack nebula, Caldwell 99 (Image credit: NASA, ESA, and R. Sahai)
- 5 min
- Jeremy Rehm,Ben Biggs
In physics, the fundamental interactions or fundamental forces are the interactions that do not appear to be reducible to more basic interactions. There are four fundamental interactions known to exist: gravity; electromagnetism; weak interaction; strong interaction
For centuries, scientists have sought to describe the forces that dictate interactions on the largest and smallest scales, from planets to particles. They understand that there are four fundamental forces — gravity, electromagnetism, and the strong and weak nuclear forces — that are responsible for shaping the universe we inhabit.
There are four forces of nature. Two are familiar to everyone; two are less so. First, gravity is the force that pulls us to the surface of the Earth, keeps the planets in orbit around the Sun and causes the formation of planets, stars and galaxies.
Forces of Nature is a 1999 American romantic comedy film directed by Bronwen Hughes, and starring Ben Affleck and Sandra Bullock.
19 de mar. de 1999 · A man stranded in an airport after a plane crash meets a free-spirited woman and joins her on a road trip to Savannah. Along the way, they face various obstacles and challenges that test their relationship and their views on marriage.
At first, these two opposites attract nothing but trouble in a sidesplitting series of comic mishaps and unnatural disasters. But an irresistible attraction and the forces of nature...
