Planets cause a warp in the fabric of space time

AI Thread Summary
Stars and planets warp the fabric of space-time according to General Relativity, influencing their orbits. Gas clouds in nebulae and galaxies also contribute to this warping due to their mass, creating gravitational distortions. The gravitational interactions between galaxies, such as the Milky Way and Andromeda, illustrate this effect as they are on a collision course. Understanding these concepts requires further study of General Relativity and Special Relativity. The discussion emphasizes the interconnectedness of mass and gravitational influence on space-time.
vincentm
Messages
322
Reaction score
3
According to General Relativity the stars and planets cause a warp in the fabric of space time, right? Now, if planets' orbits are governed by the warping of the fabric of space time, then how are the gas clouds in Nebulas affecting that fabric? Also how do galaxies affect that fabric? Do they cause a warp in it also?
 
Astronomy news on Phys.org
Everything with mass, including gas, causes a gravitational distortion proportional to that mass.
 
Even you warp spacetime.

Galaxies, nebulae, etc. all interact gravitationally. The Milky Way and Andromeda galaxies are on a "collision" course due to their gravitational interaction.
 
Ok thanks guys, i think i need to study up on GR and SR, there is a lot about it i don't understand yet.
 
Is a homemade radio telescope realistic? There seems to be a confluence of multiple technologies that makes the situation better than when I was a wee lad: software-defined radio (SDR), the easy availability of satellite dishes, surveillance drives, and fast CPUs. Let's take a step back - it is trivial to see the sun in radio. An old analog TV, a set of "rabbit ears" antenna, and you're good to go. Point the antenna at the sun (i.e. the ears are perpendicular to it) and there is...
This thread is dedicated to the beauty and awesomeness of our Universe. If you feel like it, please share video clips and photos (or nice animations) of space and objects in space in this thread. Your posts, clips and photos may by all means include scientific information; that does not make it less beautiful to me (n.b. the posts must of course comply with the PF guidelines, i.e. regarding science, only mainstream science is allowed, fringe/pseudoscience is not allowed). n.b. I start this...
Back
Top