What is above and below the universe?
Nothing. Above, below, left, right, in front, and behind are all part of the Universe. Nothing that might exist outside of the Universe can be described in its terms.
What is under the universe?
It includes living things, planets, stars, galaxies, dust clouds, light, and even time. Before the birth of the Universe, time, space and matter did not exist. The Universe contains billions of galaxies, each containing millions or billions of stars.
Is there an up and down in outer space?
In space, there is no “up” or “down.” That can mess with the human brain and affect the way people move and think in space. An investigation on the International Space Station seeks to understand how the brain changes in space and ways to deal with those changes.
Is the universe flat or round?
Most cosmological evidence points to the universe’s density as being just right — the equivalent of around six protons per 1.3 cubic yards — and that it expands in every direction without curving positively or negatively. In other words, the universe is flat.
What is Edge of the universe?
The edge simply marks the dividing line between locations that earthlings can currently see and locations that we currently cannot. And although our observable universe has an edge, the universe as a whole is infinite and has no edge.
What is above earth in space?
The FAI defines the Kármán line as space beginning 100 kilometres (54 nautical miles; 62 miles; 330,000 feet) above Earth’s mean sea level. The Kármán line is named after Theodore von Kármán (1881–1963), a Hungarian American engineer and physicist who was active in aeronautics and astronautics.
Is the universe flat or curved?
It’s easy to make examples in 2D space (ie. a flat piece of paper vs. a curved piece of paper, or the surface of a balloon). It’s not so easy to illustrate flat 3D space – since we are 3D! So it’s totally understandable that the concept is confusing This is refering to the theory that the whole universe is flat.
Is there anything outside of the universe that can be described?
Nothing. Above, below, left, right, in front, and behind are all part of the Universe. Nothing that might exist outside of the Universe can be described in its terms. If it could be described in those terms, it would by definition be part of the Universe. Consider this limited analogy, which nonetheless illustrates the point.
What are the parts of the universe?
Above, below, left, right, in front, and behind are all part of the Universe. Nothing that might exist outside of the Universe can be described in its terms. If it could be described in those terms, it would by definition be part of the Universe.
Why does the universe get flatter during inflation?
During inflation, the universe is getting larger and larger, and it’s flatter and flatter at a fixed mass density. Guth explained. General relativity implies a direct relationship between the mass density and the geometry of space or the flatness, so as space expands, the geometry gets flatter.