What words describe space?
synonyms for outer space
- cosmos.
- celestial spaces.
- cosmic space.
- deep space.
- empty space.
- ether space.
- infinite space.
- infinity.
How would you describe outer space?
Outer space is the expanse that exists beyond Earth and between celestial bodies. Outer space is not completely empty—it is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium, as well as electromagnetic radiation, magnetic fields, neutrinos, dust, and cosmic rays.
How would you describe space in a room?
How to Describe Space Using Interior Design Elements
- Think about the element of line. Look at the lines in the room formed by the walls and ceiling.
- Consider the element of form.
- Take stock of the room’s color.
- Look carefully at the textures in the room.
How do you describe physical space?
1. the unlimited three-dimensional expanse in which all material objects are located. 2. an interval of distance or time between two points, objects, or events.
What is space in simple words?
Space, also known as outer space, is the near-vacuum between celestial bodies. It is where everything (all of the planets, stars, galaxies and other objects) is found. On Earth, space begins at the Kármán line (100 km above sea level). This is where Earth’s atmosphere is said to stop and outer space begins.
What are the 3 dimensions of the universe?
A three dimensional universe is made up of three dimensions, width, breadth, and height.
Why do we have three dimensions?
The scientists propose that space is 3D because of a thermodynamic quantity called the Helmholtz free energy density. In a universe filled with radiation, this density can be thought of as a kind of pressure on all of space, which depends on the universe’s temperature and its number of spatial dimensions.
Does the universe have 4 dimensions?
The universe is four-dimensional—three for space, one for time. The universe has nine, or ten or eleven dimensions. For all we know, space is 3-D, and spacetime is 4-D; but if string theory is true, then space turns out to be 9-D, and spacetime 10-D.
Why does the universe have 4 dimensions?
But for the math to work, there have to be more than four dimensions in our universe. This is because our usual space-time doesn’t give the strings enough “room” to vibrate in all the ways they need to in order to fully express themselves as all the varieties of particles in the world. They’re just too constrained.
Why is the universe flat?
In a universe with zero curvature, the local geometry is flat. With dark energy, the expansion rate of the universe initially slows down, due to the effect of gravity, but eventually increases. The ultimate fate of the universe is the same as that of an open universe. A flat universe can have zero total energy.