What did scientists use to come up with a theory about how the universe was created?

1 answer:

5 0

Answer: The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today.

Because current instruments don't allow astronomers to peer back at the universe's birth, much of what we understand about the Big Bang Theory comes from mathematical formulas and models. Astronomers can, however, see the "echo" of the expansion through a phenomenon known as the cosmic microwave background.

Explanation:

You might be interested in

Select the correct answer.

Licemer1 [7]

I don’t know the answer to this question

3 0

1 year ago

Select the correct text in the passage. Which quotation from "The Tell-Tale Heart" by Edgar Allan Poe brings out the theme of ti

pishuonlain [190]

In "The Tell-Tale Heart," what prevents the narrator from killing the old man during one of the first seven nights? The narrator says that his reason for killing the old man is that he does not like the old man's "pale blue eye, with a film over it" - he calls it a "vulture eye" and an "Evil Eye".

5 0

3 years ago

Read 2 more answers

Which statement describes a factor that determines which plants come first or second or third during ecological succession?

IRINA_888 [86]

Answer:

I believe it is D.

Explanation:

Ecological succession has to do with how the habitat changes over time. So D would make the most sense.

4 0

2 years ago

Read 2 more answers

An aponeurosis is a: A. cord-like structure that attaches the end of a muscle to a bone. B. sheet of connective tissue that at

Vladimir [108]

Answer:

B. sheet of connective tissue that attaches a muscle to another muscle or bone.

Explanation:

The aponeurosis are mainly made of collagen fibers and works as an insertion to some skeletal muscles. The aponeurosis fibers can connects muscles to the bone or with another muscles connecting the aponeurosis fibers among themselves.

5 0

2 years ago

Karen is looking at a slide of an onion root tip under a microscope. She noticed that not all the cells look the same. Which of

IrinaVladis [17]

Answer:

A. the root is continuing to grow so the cells are going through mitosis

4 0

3 years ago