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Scientists assume that the meteors, asteroids, and comets were created at the same time as the solar system. Those have rocks that contain radioactive materials. The radioactive materials became a part of those rocks when they were created. None were ever added. It is possible to find the rate at which radioactive materials decay into other elements. Scientists can take the radioactive material in a rock and measure it and compare the amount of its decay results to their tables in a book. That tells them the Solar System is something between 4 and 5 billion years old.
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What is the estimated age of the earth and solar system?
Scientists estimate the age of our Solar System to be around 4.7 billion years old. They base this on observations and light spectrometry of the Sun.
How many times has the solar system traveled around the galaxy?
It takes about 225 million years for the solar system to travel once around the Galaxy. Th solar system is about 4.6 thousand million years old. So a rough estimate would be 20 times.
How old is Pluto and why do they call Pluto a dwarf planet?
Pluto has been declined as a planet because of its size it is the smallest planet in the solar system that scientists have found.
Are most objects in the solar system 200 billion years old?
No. Scientists think that the solar system was created from the remains of a star that blew apart between 4.5 and 4.4 billion years ago. Almost no object in the solar system would be older than 4.4 billion years old. There may be an odd piece somewhere from a star that blew apart earlier but scientists have never found any indication of such a piece. It is thought that the Universe itself is between 13 and 14 billion years old. According to current theory, nothing in the universe is 200 billion years old.
What is the number 13.69by mean in astronomy?
That is current estimate for the age of our universe. 13.69 billion years old, or ~3x older than our sun and solar system.
What is the estimated age of the earth and solar system?
Scientists estimate the age of our Solar System to be around 4.7 billion years old. They base this on observations and light spectrometry of the Sun.
How do scientists think the sun and the solar system formed?
4.5-5 billion years old
What statement best describes the age of your solar system and the universe?
The Universe is at least twice as old as the Solar System
How old do scientists think the sun is?
The sun is 4.5 billion years old
How old do scientists think asteroids are?
About the same age as the time of formation of the solar system: 4.6 billion years to 4.7 billion years.
How many times has the solar system traveled around the galaxy?
It takes about 225 million years for the solar system to travel once around the Galaxy. Th solar system is about 4.6 thousand million years old. So a rough estimate would be 20 times.
How old do scientist think the your solar system is?
The Solar System is believed to be around 4.6 billion years old.
How old is the star system?
Our solar system is almost 5 billion years old.Our solar system is almost 5 billion years old.Our solar system is almost 5 billion years old.Our solar system is almost 5 billion years old.
How old is Pluto and why do they call Pluto a dwarf planet?
Pluto has been declined as a planet because of its size it is the smallest planet in the solar system that scientists have found.
Are most objects in the solar system 200 billion years old?
No. Scientists think that the solar system was created from the remains of a star that blew apart between 4.5 and 4.4 billion years ago. Almost no object in the solar system would be older than 4.4 billion years old. There may be an odd piece somewhere from a star that blew apart earlier but scientists have never found any indication of such a piece. It is thought that the Universe itself is between 13 and 14 billion years old. According to current theory, nothing in the universe is 200 billion years old.
How old do scientists believe the sun is?
Scientists believe that the sun is around 4.6 billion years old. This age is determined through the study of the formation of the solar system, the analysis of age-dating techniques for rocks and meteorites, and the use of computer models.
Is the solar system eighteen million years old?
No there is very good evidence the solar system is about 4,576.2 million years old.
