Hi !
I did some studies and now I can understand why despite of high radian velocity of our solar system, we are somehow sticking on a same distance from the milky way center.
It ought to be dark matter, more detailed cold dark matter (they are two mores, with neutrinos etc. within), which...
I know 1 solar mass black hole would have small force (i've read somewhere 100sun-size black hole is similary gravity force than on the moon), but would change the orbits of the closest objects. A bit larger hole, like 100sun-size (using ncgs simulator) would change all orbits in our solar...
I understand the orbiting, but still many of objects in orbit, they swing closer (or vice versa) to the gravitational mass in the center. In our center there is huge number of black holes including 4mio-sun-size one, thus attracting nearby objects, which further distract the orbiting of the...
Hi !
Somewhere I read about our solar system is going slowly out of our galaxy (moving backward from the center, but then I can also read our solar system is approaching center with sonic speed. So how is our solar system actually moving toward the centre of milky way (beside rotation around...