WebAug 28, 2004 · 11. Gonzolo said: The short answer is that light doesn't have a rest mass. Only relativistic mass. And it is affected by gravity because gravity curves space-time. Gravity curves spacetime near a ray of light becouse light has momentum and energy, and those gravitate, along with the mass the light doesn't have. WebNewton discovered the relationship between the motion of the Moon and the motion of a body falling freely on Earth. By his dynamical and gravitational theories, he explained Kepler’s laws and established the modern quantitative science of gravitation. Newton assumed the existence of an attractive force between all massive bodies, one that does …
[Solved] Why does gravity affect time? 9to5Science
Gravitational time dilation has been experimentally measured using atomic clocks on airplanes, such as the Hafele–Keating experiment. The clocks aboard the airplanes were slightly faster than clocks on the ground. The effect is significant enough that the Global Positioning System's artificial satellites need to have their clocks corrected. how do sheep remove wool in the wild
What Is a Gravitational Wave? - NASA Space Place
WebAug 23, 2024 · There's an upside to the weakness of gravitational waves: Because gravity is so weak, the gravitational waves barely interact with matter, thereby allowing them to propagate freely throughout the... WebNov 16, 2015 · The explanation comes down to what scientists call Gravitational Time Dilation. This effect measures the amount of time that has elapsed between two events by observers at different distances from a gravitational mass. In other words, time runs … WebFeb 5, 2024 · As astrosnapper noted in his comment, gravitational time dilation affects all time-dependent processes. This includes not only clocks (including digital clocks and atomic clocks), but also the rates at which chemical reactions and radioactive decay occur, measured relative to the equivalent process far removed from the Earth's gravitational well. how much score is needed for bds in neet