I am one sentient being who exists in the only way life is known to exist. In this reality, the Universe was created with a BIG BANG which brought into existence space and time. This explosion released hot energy which cooled into subatomic particles forming clouds of elements that with gravity coalesced to form stars and galaxies. I am alive on this planet we call Earth because the conditions of Earth's atmosphere, the magnetic field of the Earth's core and the distance of Earth from our heat source, the sun, lets the water on this planet naturally exist in solid, liquid and gas states which is perfect for Carbon based life. Our molecules have the ability to evolve from simple proteins into intelligent beings with the sentience to think about our existence! How strange it is to be anything at all!