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By looking at radioactive isotopes. These isotopes decay at precisely known rates, so looking at ratios involving such isotopes can tell when an asteroid or other object formed.
What else can I help you with?
How do scienctists determine how long meteorites have been in space?
Scientists determine how long meteorites have been in space by analyzing the amount of cosmic ray exposure they have experienced. Cosmic rays interact with meteorites over time, causing specific isotopes to accumulate. By measuring these isotopic ratios, scientists can estimate the length of time a meteorite has been exposed to cosmic rays in space.
What are some fossils of organisms in some meteorites?
No such thing has ever been found to exist. No fossils have been proven to have been found in meteorites. Some scientists claim that they have found tiny fossils in meteorites from Mars but they can not prove the formations in the rocks aren't naturally occurring.
How do scientists determined how long meteorites have been in space?
By looking at radioactive isotopes. These isotopes decay at precisely known rates, so looking at ratios involving such isotopes can tell when an asteroid or other object formed.
How do scientistes determine how meteorites been have in space?
By looking at radioactive isotopes. These isotopes decay at precisely known rates, so looking at ratios involving such isotopes can tell when an asteroid or other object formed.
What is the difference between moon rocks and meteorites?
Moon rocks are rocks that have been collected from the surface of the moon by astronauts during space missions. Meteorites, on the other hand, are space rocks that have entered Earth's atmosphere and landed on the planet's surface. Moon rocks originate from the moon, while meteorites come from various sources in space.
How do scientist determine How long have meteorites been in space?
By looking at radioactive isotopes. These isotopes decay at precisely known rates, so looking at ratios involving such isotopes can tell when an asteroid or other object formed.
How have scientists determined What is inside the Earth?
Scientists have used seismic waves from earthquakes to study the Earth's interior. By analyzing how these waves travel through the Earth, scientists have been able to determine the density and composition of different layers like the crust, mantle, and core. Additionally, studies of meteorites and laboratory experiments have provided further insights into the Earth's composition.
What can scientists discover by counting the number of craters on a surface?
Scientists can discover the relative age of two objects by counting the number of craters on their surfaces. The longer an object has been in space, the more craters it should have. Comparing the number of craters on two objects in space will determine which is older.
Some meteorites that fell on Earth have been identified as having come from what other planet?
Mars. Some meteorites, known as Martian meteorites, have been identified as originating from Mars. These meteorites carry unique characteristics that link them to Mars, such as gas trapped within their mineral structures that matches the Martian atmosphere.
What is the only gem mineral found in space?
Diamonds and facet grade peridot have both been found in meteorites. Nickel-iron meteorites are also now being fashioned into jewelry items.
Scientists have been able to estimate the age of our solar system by dating?
Scientists estimate the age of our solar system by dating the oldest meteorites, which are remnants from its formation. Radiometric dating techniques, particularly uranium-lead dating, have been used to determine the age of these meteorites, yielding an age of about 4.56 billion years. This age reflects the time when solid materials began to condense from the solar nebula, marking the formation of the solar system. Additionally, the ages of the oldest lunar rocks and samples from other celestial bodies support this estimate.
How long has the sun been shining and how do you know this?
The Sun Has been shining for about 2 billion years and it is said it will burn out in the next a thousand years. I know this because i read this statement in my new school textbook. It was publisehed in 2010. Hope this helps
