Could there have been a universe before ours?

Yes, some leading scientific theories suggest our universe could have emerged from a previous one, proposing an endless cycle of "Big Bangs" and cosmic rebirths, often linked to ideas like Conformal Cyclic Cosmology (CCC) or the multiverse, where our universe might be a bubble from a prior cosmic era, leaving faint traces in the Cosmic Microwave Background (CMB) or black hole remnants.

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Was there existence before the universe?

The Big Bang may be the transition between a timeless quantum state and a classical universe with time. Some string cosmology models (e.g. ekpyrotic models) suggest: Our universe was born from a collision of higher-dimensional branes. Time and space existed before the Big Bang in a different form.

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Where did the universe come from if nothing existed before it?

The Universe has not existed forever. It was born. Around 13.82 billion years ago, matter, energy, space – and time – erupted into being in a fireball called the Big Bang. It expanded and, from the cooling debris, there congealed galaxies – islands of stars of which our Milky Way is one among about two trillion.

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What does God say about the universe?

These are the first words in the Bible: “In the beginning God created the heavens and the earth” (Genesis 1:1). Everything that exists has been created by God. This means the full expanse of the universe was created by God.

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What did Stephen Hawking say about the origin of the universe?

Hartle and Hawking claimed that if you wind the universe back to the beginning, time loses its distinct nature and effectively becomes space. With this no boundary hypothesis, the universe did not have an origin, not at least one we would ever really understand.

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Brian Cox - What Was There Before The Big Bang?

43 related questions found

What was Stephen Hawking's final warning?

Stephen Hawking's "last warnings" focused on humanity's existential risks, urging us to become a multi-planetary species to survive threats like climate change, asteroids, and rogue artificial intelligence (AI). He warned that unchecked AI could surpass human intelligence, potentially replacing us, and emphasized the need to colonize other planets before Earth becomes uninhabitable due to self-inflicted or natural disasters, as detailed in his posthumous book Brief Answers to the Big Questions. 

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Did Einstein believe the universe has a beginning?

The idea that the universe had a beginning was first suggested by the general theory of relativity, completed by Albert Einstein in 1916. Einstein's equations, which describe the structure of space and time, suggested that the universe should not be static, but that it ought to be expanding.

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Does the Bible say there are other planets?

Now, as we think through this question, are planets biblical, we don't specifically see planets mentioned in the Bible.

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Does the Bible actually say that life begins at conception?

It must be pointed out that the concept of “life begins at conception” is neither scientific nor a part of any (ancient) traditional religious teaching. The writers of the bible (as well as other religious texts) knew nothing about eggs, sperm, or fertilization.

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Did God really create the universe?

Christians believe that God created the universe from nothing. But some skeptical critics say that even if there were evidence for the universe having a cause, God could not be it—at least, not the cause of a finite universe that began in the past, like ours.

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Are we 100% sure that black holes exist?

There is consensus that supermassive black holes exist in the centres of most galaxies. The presence of a black hole can be inferred through its interaction with other matter and with electromagnetic radiation such as visible light.

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Is space 100% empty?

Space, or outer space, is a vast, near-perfect vacuum largely devoid of matter. This vacuum contains very few particles compared with Earth's atmosphere. However, it's not entirely empty. Space is dotted with scattered matter called the interstellar medium, which includes hydrogen and helium atoms.

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How did life begin on Earth from nothing?

Organic molecules on the early Earth could have had either terrestrial origins, with organic molecule synthesis driven by impact shocks or by other energy sources, such as ultraviolet light, redox coupling, or electrical discharges; or extraterrestrial origins (pseudo-panspermia), with organic molecules formed in ...

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Did Stephen Hawking prove time had a beginning?

The idea that time had a beginning in a Big Bang was championed in the early 1930s by the Belgian priest-astronomer Georges Lemaître. Albert Einstein famously rejected it, because it reminded him of Christian dogma. But eventually Hawking and Roger Penrose proved Lemaître right.

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What does 10-43 seconds mean?

In Big Bang cosmology, the Planck epoch or Planck era is the earliest stage of the Big Bang, before the time passed was equal to the Planck time, tP, or approximately 10−43 seconds.

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Why is 95% of the universe invisible?

About 95% of the universe is "invisible" because it's composed of dark matter (around 27%) and dark energy (around 68%), which don't emit, absorb, or reflect light, unlike the normal matter (stars, planets, us) that makes up the visible 5%. Dark matter's presence is inferred through its gravitational pull on visible galaxies, while dark energy is a mysterious force causing the universe's accelerated expansion.
 

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Do our souls exist before birth?

Firstly, that the individual soul of a human being comes into being at the time of conception and only thereafter is eternal; in other words, it is not pre-existent. Secondly, in distinction to the above, that the souls of the world's greatest spiritual teachers, the founders of world religions, are pre-existent.

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Do 97% of scientists agree life begins at conception?

Biologists from 1,058 academic institutions around the world assessed survey items on when a human's life begins and, overall, 96% (5337 out of 5577) affirmed the fertilization view.

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What does God say about an unborn child?

Psalm 139:13-16

“For you formed my inward parts; you knitted me together in my mother's womb. I praise you, for I am fearfully and wonderfully made. Wonderful are your works; my soul knows it very well. My frame was not hidden from you, when I was being made in secret, intricately woven in the depths of the earth.

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Does the Bible talk about aliens?

The word alien appears in Isaiah 28:21, referring to a task. The word alienate or alienated shows up four times in Scripture. Other than these references of the word alien, there is no mention of an actual alien in the entire Bible. As a believer, the Scriptures anchor me in every area and belief in life.

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Is Ezekiel 25-17 a real Bible verse?

No, the famous Ezekiel 25:17 from Pulp Fiction is not a real Bible verse, but a fictionalized, altered quote cobbled together by Quentin Tarantino, mixing elements from the Book of {!nav}Ezekiel and a 1970s Japanese martial arts film. The actual biblical verse in Ezekiel 25:17 is about God's vengeance on the Philistines, a stark contrast to the philosophical monologue about righteous paths in the movie.
 

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Did Albert Einstein believe in the afterlife?

Neither can I believe that the individual survives the death of his body, although feeble souls harbor such thoughts through fear or ridiculous egotisms." Part of Einstein's tension with the Abrahamic afterlife was his belief in determinism and his rejection of free will.

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How long ago did God create the universe?

Numerous efforts have been made to determine the biblical date of creation, yielding varying results. Besides differences in interpretation, the use of different versions of the Bible can also affect the result. Two dominant dates for creation using such models exist, about 5500 BC and about 4000 BC.

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Was the universe created by itself?

The prevailing model for the evolution of the universe is the Big Bang theory. The Big Bang model states that the earliest state of the universe was an extremely hot and dense one, and that the universe subsequently expanded and cooled.

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