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We can never see the Big Bang or any time around then because photons were not free to travel through the universe yet.

It is possible that before the Big Bang there was no temperature to measure.

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How was the very small and very hot universe bubble born before Big Bang?

The concept of a "very small and very hot universe bubble" before the Big Bang is speculative and not universally accepted in current cosmological theories. The prevailing theory, the Big Bang theory, posits that the universe began as a singularity and expanded rapidly from that point onwards. The exact origins of the universe remain a subject of ongoing scientific investigation.


The heat left over from the beginning of the universe?

The heat left over from the beginning of the universe is known as the cosmic microwave background radiation. It is a faint glow of radiation that permeates the entire universe and is a remnant of the Big Bang. This radiation provides important clues about the early universe and the formation of galaxies.


What did the discovery of background radiation distributed evenly throughout the universe provide support for?

The discovery of background radiation, known as the Cosmic Microwave Background (CMB), provided strong evidence for the Big Bang theory of the universe's origin. Its presence and uniform distribution across the universe offer a snapshot of the early universe, supporting the idea of a hot, dense beginning followed by expanding and cooling over time.


Was the universe colder or hotter in the past?

The universe was hotter in the past due to the Big Bang event which marked the beginning of the universe. As it expanded and cooled over time, galaxies, stars, and planets formed.


Event that marks the beginning of the universe?

The event that marks the beginning of the universe is the Big Bang. This was a cosmic event that occurred about 13.8 billion years ago, creating the universe as we know it today. The Big Bang theory is widely accepted by scientists as the most plausible explanation for the origin of the universe.

Related Questions

Why does Hubble's Law imply that the universe had to have had a beginning?

Hubble's Law states that the farther a galaxy is from us, the faster it is moving away. Extrapolating this backwards suggests that everything in the universe was once closer together, indicating a beginning point when the universe was extremely dense and hot, leading to the concept of the Big Bang.


Where was the earth at the beginning of the universe?

nonexistent


How was the very small and very hot universe bubble born before Big Bang?

The concept of a "very small and very hot universe bubble" before the Big Bang is speculative and not universally accepted in current cosmological theories. The prevailing theory, the Big Bang theory, posits that the universe began as a singularity and expanded rapidly from that point onwards. The exact origins of the universe remain a subject of ongoing scientific investigation.


How and when did the universe from?

It had no beginning date and no ending date. It was there at the beginning of infinity and will be at the end of infinity


The big bang refers to?

The Big Bang refers to the rapid expansion of the universe that occurred approximately 13.8 billion years ago. This event marked the beginning of the universe's evolution from a hot, dense state to the vast and complex cosmos we see today.


How did life begin in the beginning of life?

In the beginning, the universe was created. Life was very beautiful. Now we are faced with a universe so big and so old that it defies our imaginations to grasp it. It appears to have begun 15 billion years ago. Our galaxy, alone, has some 100 billion stars, and it is just one of perhaps a 100 billion galaxies, and this immense universe is expanding at an ever increasing rate. This is an awe-inspiring picture, but what does it say about the origin of the universe? Let's imagine that the scientific cosmologists have been creating an ever more detailed and vivid movie of the structure and movement of the universe, and this film, when it is played backwards, makes the universe appear as if it is coming together and beginning in an intensely hot and dense state. But the real question is whether this movie takes us back to the absolute beginning, or very origin of the universe. It doesn't appear to do so because the basic laws of nature, as described by Einstein's relativity, break down as we approach this beginning. It is as if the film runs out and just before we reach the beginning we are dazzled with a blinding white light. And we are faced with the very difficult question: can science find a way to talk about the very beginning of the universe, or is this simply outside its scope?


Have no beginning or end?

Universe is meant to have no bigining or end..


What word beginning with a means sailor of the universe?

astronaut


What has no beginning middle or end scientifically?

-- a straight line -- a circle -- the universe


When and how did the universe begin?

The Universe is generally believed to have started very small, very hot, and very dense; from there, it expanded to its current size (and it continues expanding). This hot and dense beginning, generally known as the Big Bang, was about 13.8 billion years ago.


What word beginning with C means sailor of the universe?

Cosmonaut


What is in the beginning of death the end of life and the middle of universe?

There is an e at the beginning of death, at the end of life, and in the middle of the word universe. This riddle describes where the letter e falls in each word.