You have new items in your feed. Click to view.
Question and answer
Many scientists agree that the universe is about how many years old
Universe is estimated between 13-16 billion years old. The most accepted answer is approximately 13.73 billion. Earth is roughly 5 billion years old, the consensus on this is slightly less, around 4.5 to 4.6 billion.
Get an answer
Original conversation
User: The Doppler effect suggests that sound waves are relative to the observer. You know if an object is coming or going from the sound it makes. Light waves follow the Doppler effect also. However, instead of sound changing, you know if an object is coming or going

User: Many scientists agree that the universe is about how many years old

Weegy: Universe is estimated between 13-16 billion years old. The most accepted answer is approximately 13.73 billion. Earth is roughly 5 billion years old, the consensus on this is slightly less, around 4.5 to 4.6 billion.
sharpies|Points 7068|

User: A scientist who studies earthquakes is a





Weegy: Seismologists are scientists who study earthquakes.
Expert answered|andrewpallarca|Points 9584|



Question
Asked 3/16/2012 8:32:03 AM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Evidence of the endosymbiotic theory was found in the _____. nucleus and cytoplasm mitochondria and endoplasmic reticulum mitochondria and chloroplasts nucleus and chloroplasts User: Which of the following statements is true? Water is the energy source for plant photosynthesis. Chlorophyll is contained in organelles called mitochondria. A by-product of photosynthesis is carbon dioxide. Roots have tiny root hairs that maximize the plant's ability to absorb water.
Question
Not Answered
Updated 8/20/2014 7:52:01 AM
2 Answers/Comments
Roots have tiny root hairs that maximize the plant's ability to absorb water. This is TRUE.
Added 8/20/2014 7:48:27 AM
This answer has been confirmed as correct, not copied, and helpful.
Evidence of the endosymbiotic theory was found in the mitochondria and chloroplasts.
Added 8/20/2014 7:52:00 AM
This answer has been confirmed as correct, not copied, and helpful.
He originally suggested that galaxies are moving farther away. He also suggested that the distance of a galaxy is proportional to its recessional speed. He is
Weegy: His name is Edwin Hubble. Edwin Hubble suggested that galaxies are moving farther away and also that the distance of a galaxy is proportional to its recessional speed. User: If you believed in the oscillating universe theory, you would say User: Steady state theorists support the perfect cosmological principle, which suggests the universe looks the same from all directions, but can change and evolvehasn't and won't change or evolvewill eventually collapse in a big crunch over time. Weegy: Scientists can study the universe because the cosmological principle suggests that any physical laws or processes are the same for the entire universe. and The universe looks the same from all directions, but can change and evolve over time. (More)
Question
Expert Answered
Asked 3/16/2012 8:26:55 AM
0 Answers/Comments
The _____ theory suggests that the interstellar dust within a nebular cloud is the most important component of planet formation.
Weegy: The Nebular Hypothesis is the theory that suggests that the interstellar dust within a nebular cloud is the most important component of planet formation. User: The nebularcondensationaccretiondisk theory suggests that protoplanets began to form around the protosun from many collisions and combinations of gas and matter, called nebularcondensationaccretiondisk. Weegy: It is the nebular theory. User: When a star's nuclear energy runs out, it dies. A star can die in many ways. A _____ is one way a star might die, and it can trigger the beginning of a new star's life cycle. Weegy: Please post the choices. Thanks! User: When a star's nuclear energy runs out, it dies. A star can die in many ways. A _____ is one way a star might die, and it can trigger the beginning of a new star's life cycle. red giant white dwarf black dwarf supernova Weegy: blackhole (More)
Question
Expert Answered
Asked 3/16/2012 10:16:45 AM
0 Answers/Comments
26,763,969 questions answered
Popular Conversations
Which of these animals are vertebrates? (Choose all that apply.) ...
Weegy: Penguins, foxes, snakes, alligators and kangaroos are all vertebrates. User: Amphibian eggs are ...
1/15/2017 4:19:10 PM| 2 Answers
Plate tectonics
Weegy: 3subduction, uplift, and mantle convection User: Earth’s inner core is solid because of A. the composition ...
1/15/2017 6:27:37 PM| 2 Answers
Which country DOES NOT lie along the Ring of Fire? A. Japan B. the ...
Weegy: D. the Philippines Indonesia A country of ... country in the world, Indonesia comprises more than 13,000 ...
1/15/2017 10:36:19 PM| 2 Answers
Weegy Stuff
S
Points 255 [Total 255] Ratings 0 Comments 255 Invitations 0 Offline
S
Points 152 [Total 164] Ratings 0 Comments 152 Invitations 0 Offline
S
P
Points 135 [Total 566] Ratings 1 Comments 125 Invitations 0 Online
S
Points 83 [Total 85] Ratings 5 Comments 33 Invitations 0 Offline
S
L
P
P
P
Points 58 [Total 4017] Ratings 0 Comments 58 Invitations 0 Offline
S
P
P
Points 53 [Total 948] Ratings 1 Comments 43 Invitations 0 Offline
S
Points 24 [Total 96] Ratings 0 Comments 24 Invitations 0 Offline
S
Points 23 [Total 23] Ratings 1 Comments 13 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 2 Comments 0 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.