So, there are a hundred billion stars in our Galaxy, and there are about 200 billion galaxy's, and we dont know how many Universes exist, so in reality Earth is so small it may not even exist in reality but,,,, the Scientist say this,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,The universe refers to the totality of all that exists, the cosmos. The universe is flat and is composed of 4.6% atoms, 24% cold dark matter, and 71.4% dark energy. A galaxy is a large collection of stars, gas, and dust kept together by gravity. Galaxies come in all sorts of different shapes and sizes.
Wow, Real things are said to be mind-independent, so mind-independent existence makes things real. This is the primary tenet of Metaphysical Realism. Real things are also said to exist fundamentally, so something could be real in one sense (exist fundamentally) but not be real in another (exist mind-independently).
The further quantum physicists peer into the nature of reality, the more evidence they are finding that everything is energy at the most fundamental levels. Reality is merely an illusion, although a very persistent one.
What is the true reality?
True Reality is simply the existence that was created for Mankind and for everything else. The best we can do is to seek an understanding of this Reality so that we can comply with its dictates.