What is the Big Bang? What evidence do we see in the Universe that everything-which-exists exploded oddly out of nothing and for no rhyme or reason?

Q: What would the universe look like if there was complete cemetery between matter and antimatter?

A: What would the universe look like if there was complete cemetery between matter and antimatter?

Q: What is the difference between hot dark matter and cold dark matter? What difference does that make…

A: Dark matter is a mysterious substance that makes up almost 85% of the universe's total mass.   It…

Q: What is dark matter, and what evidence exists for it? What effect does dark energy have on the…

A:

Q: So if our universe is about 15 billion years old. Do we think this because we can't see farther away…

A: We are known the age of universe. We are given that age of universe is about 15 billion years. There…

Q: What has occurred after the Big Bang?     Objects in the universe have reached a critical density.…

A: The big bang is how astronomers describe the way the universe started. It is the vision that the…

Q: What is the evidence that the universe was very uniform during its first 400,000 years?

A: The universe was formed from a big explosion called Big Bang. In the beginning, everything was…

Q: Where is Uranium produced? Group of answer choices In the early universe after the Big Bang. In the…

A: During supernova explosions, this is very powerful explosion creating atomic nuclei during the…

Q: Can I please ask your opinion on what you think of the idea of the Big Bang? How do you interpret it…

A:

Q: How might you relate the big bang to yourself as a physical entity? What elemental parts of your…

A: After Big Bang their is a very fast expansion of universe. In that state the energy and matter is…

Q: What do you think of the statement: The universe has no center and no edge (or boundary)?

A: The description of the universe that it has no centre and no edge actually tells a lot about the…

Q: What is the only thing that remains constant all over the universe

A: A constant is a quantity that is conserved with time. And and Invariant quantity is something that…

Q: How do gamma-ray bursts provide insights into the most energetic events in the universe?

A: Gamma-ray bursts (GRBs) are extremely energetic explosions that have been observed in distant…

Q: What is the the steady-state theory of the universe, and why was it abandoned? What theory do we…

A: A per the Steady-State theory, the universe is always expanding but it is maintaining a constant…

Q: is "the idea that a complete description of the universe at any time-fifty years ago, shortly after…

A: Step 1: The answer is: Determinism Step 2: Explanation: In physics, determinism means that the state…

Q: Is the universe open or closed?

A: the universe as "closed," "open," or "flat," meant that the density of the universe was either so…

Q: What exactly is dark matter?

A: Particles that do not absorb, reflect, or emit light, hence cannot be detected by electromagnetic…

Q: Where did all the antimatter go?

A: Anti-particle came into light in the 20th century when famous physicist Paul Dirac was trying to…

Q: What is the evidence that the universe was very uniform during its first 400,000 years?

A: The evidence of the uniform nature is explained by particle physics. Before the formation of the…

Q: As you hurtle across the Universe at the speed of light you turn on a flashlight and point it in…

A: Here comes the relativistic concept of speed/ velocity.

Q: In the twin paradox, we find that the Earthbound twin ages more than the twin traveling in the…

A:

Q: Consider three periods in the history of the Universe: one million years after the Big Bang (age = 1…

A: In early times, the Universe was expanding at a rapid pace. Then, the rate of expansion of the…

Q: What is “dark energy”? What is “dark matter”? Why do some scientists think it is everywhere, while…

A: We live in a universe where a lot of space seems to have nothing but a vacuum. A majority portion of…