None that we are aware of, yet. However, the universe is enormously, incomprehensibly large, and it is - remotely! - possible that another planet very similar to Earth might exist elsewhere.
no
The answer is not determinable both because scientists have not determined the exact volume of the universe and because the universe is always expanding.
The ISBN of Other Earths is 0756405467.
Other Earths was created in 2009.
Ptolemy believed that Earth was the center of the universe, with the Sun, Moon, and other planets revolving around it in circular orbits. This geocentric model of the universe was the prevailing view in Western civilization for over a thousand years.
It's flat. It is the center of the Universe.
The sky is the atmosphere of Earth and any visible part of the universe, as observed from Earths surface.
No. It cannot escape the Earths gravity.
No, the term "Earth" specifically refers to the planet we live on. The universe is the vast expanse of all known and unknown matter, energy, space, and time.
Argon, in the earths atmoshere Helium in the universe Argon in the earths atmoshere Helium in the universe
The sun could fit over 1.3 million earths inside of it. Wow... see https://fretzreview.wikispaces.com/Milky+Way,+Universe,+Light+Years
no. a universe is everything. so technically theyre arent other universes.