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What do scientists think started the universe?
The big bang or a wormhole
How many billion of years old is the universe according to scientists?
14 billion
Which model do scientists currently think best explains the shape of universe?
Flat model
Use the word universe in a sentence?
Scientists think there may be another universe or universes beyond ours.The universe is vast and ever expanding. Some people firmly believe God created the universe and everything in it.
Describe Two ways scientists calculate the age of the universe?
By measuring the rate of expansion of the universe using the Hubble constant and then calculating backwards to determine when the universe started expanding, scientists can estimate the age of the universe. By studying the cosmic microwave background radiation left over from the Big Bang, scientists can infer the age of the universe by measuring the temperature fluctuations and using them to determine the time since the universe began.
How old do scientists think the universe?
They estimate the age of the Universe in more than 12 billion years.
Do scientists think that the universe is expanding?
Yes
What do scientists think started the universe?
The big bang or a wormhole
How many billion of years old is the universe according to scientists?
14 billion
Which model do scientists currently think best explains the shape of universe?
Flat model
Are there countless Earth-like planets and moons in the universe?
no because scientists think that earth is the only planet in the universe that supports life :3
Is black holes exits in our universe?
scientists think that they do. there is one in every galaxy. also in ours
Some scientists think that life may exist in other parts of the universe--is that true?
Many scientists consider the possibility life exists elsewhere in our universe (and more particularly even within our own galaxy) quite likely. A few do not think it is likely.
What is the name given to scientists who study the universe?
Scientists who study the universe are known as cosmologists.
What is the universe's age?
Right now scientists think the universe is about 14 billion years old; that's the short answer. For a longer discussion, read here: http://en.wikipedia.org/wiki/Age_of_the_universe Of about between 15000 and 20000 million years
Why do they think there are hundreds of thousands of galaxies?
They (scientists) think there are hundreds of thousands of galaxies because the universe is limitless so there may be billions of galaxies!
How old do scientists think that earth is?
4.6 billion years
