A galaxy is a massive complex or system of stars, remains of stars, an interstellar medium of gas and dust, and dark matter. Some include multiple star systems, clusters, and interstellar clouds. Galaxies are bound by gravity and contain from millions to trillions of stars. The size of some galaxies are measured in units called parsecs, others are measured in light years. ...... .
What do you get from "Galaxies are bound by gravity"?
1) All the galaxies are attracted to each other because of the force of gravity.
2) Each galaxy itself has a gravitational force within its elements.
Me: Both
Mr genuine What do you get understand from "Galaxies are bound by gravity"? Galaxies adhere to the laws of gravity. Mr genuine 1) All the galaxies are attracted to each other because of the force of gravity.
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Mr genuineWhat do yougetunderstand from "Galaxies are bound by gravity"?
Galaxies adhere to the laws of gravity.
Mr genuine1) All the galaxies are attracted to each other because of the force of gravity.
Yes.
Mr genuine2) Each galaxy itself has a gravitational force w