What was the universe first made of?
But more than 13 billion years ago, following the big bang, the early universe was hot, and all that existed were a few types of atoms, mostly helium and hydrogen. As atoms combined to form the first molecules, the universe was finally able to cool and began to take shape.
Is the universe made of nothing?
Guth describes the universe as “a free lunch,” created out of “probabilistic fluctuations” in a “false vacuum.” Roughly speaking, he theorizes, the energy of gravity exactly cancels the universe’s non-gravitational energy. The result: The net energy content of the universe is exactly zero!
What color was the universe?
And the Color of the Universe Is Pale turquoise. Errrr, make that beige. Earlier this year, astronomers at Johns Hopkins University made a splash at the American Astronomical Society meeting when they announced that the average light from the universe is turquoise.
How old is the universe?
approximately 13.8 billion years old
Using data from the Planck space observatory, they found the universe to be approximately 13.8 billion years old.
What are the two elements the universe made of?
The two most common elements are hydrogen and helium, numbers 1 and 2 in the periodic table; together they make up 98\% of all the visible matter in the universe.
What are some Wonders of the universe?
Some Wonders of the Universe : The universe is visible to all ; but hardly anyone knows it in all its aspects- the temporal, the eternal, and the unified whole . The Universe is the ‘Sentient Being’ with the faculty of Supreme Consciousness . The Universe is a great mystery ; and man indeed is the unique creation in the universe .
What does the Universe comprise of?
What is the Universe made of? The Universe is thought to consist of three types of substance: normal matter, ‘dark matter’ and ‘dark energy’. Normal matter consists of the atoms that make up stars, planets, human beings and every other visible object in the Universe.
What are facts about the universe?
Interesting Facts About the Universe 1. It was hot when it was young 2. It will be cold when it grows old 3. The Universe spans a diameter of over 150 billion light years 4. The Universe is 13.7 billion years old 5. The Earth is not flat – but the Universe is 6. Large Scale Structures of the Universe