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The cosmic background radiation - in the microwave part of the electromagnetic spectrum.

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What are 2 of the 3 reasons that scientists believe the plates are moving?

Scientists believe that the plates are moving due to the evidence of seafloor spreading at mid-ocean ridges and the distribution of earthquakes along plate boundaries. Additionally, the study of paleomagnetism provides further support for the theory of plate tectonics.


Why do scientists believe that Florida was origanally connected to another larger landmass?

Scientists believe that Florida was originally connected to another larger landmass due to geological evidence such as similar rock formations, fossil evidence of ancient species found in both Florida and neighboring landmasses, and the theory of plate tectonics suggesting the movement and shifting of land masses over millions of years.


When scientists rejected the continental drift were they using the scientific process?

Yes, scientists were using the scientific process when they rejected the continental drift theory. The process involves proposing a hypothesis, testing it through observations and experiments, and revising or rejecting it based on the evidence. In this case, scientists rejected the theory because they did not find enough supporting evidence at the time.


What evidence do scientists have to support the idea that the continents were once one large land mass?

Scientists support the idea of a supercontinent called Pangaea through evidence such as matching coastlines, similar rock formations, and identical fossils found on different continents. Additionally, the movement of tectonic plates, as recorded by magnetic anomalies in the ocean floor, provides further support for the theory of continental drift.


What is the primary source of evidence proposed by scientists to support the theory of an ancient Earth?

The primary source of evidence proposed by scientists to support the theory of an ancient Earth is radiometric dating of rocks and fossils. By measuring the decay of radioactive isotopes within these materials, scientists can estimate their ages and establish a timeline for Earth's history that stretches back billions of years.

Related Questions

Did 'man' start from apes?

Some people believe in that theory, but some people believe in Adam and Eve. Scientists claim that they have found evidence that we started from apes.


Why do most scientists believe that all life on earth evolved from a single-called ancestor?

Scientists believe in the theory of universal common ancestry because of evidence like the genetic code shared by all living organisms, similarities in biochemical processes, and the fossil record showing the progression of life forms over time. This theory provides a coherent explanation for the diversity and unity of life on Earth.


What is the theory that all the scientists provided evidence for the cell theory?

For their own benefits.


Why did many scientists not accept the early theiories of continental drifts?

Alfred Wegener did not have the "HOW" factor- because of no evidence on the process, they could not believe his theory.


What do scientists believe provides evidence for the bid bang theory?

Scientists believe that several key pieces of evidence support the Big Bang theory, including the observed expansion of the universe, cosmic microwave background radiation, and the abundance of light elements like hydrogen and helium. The redshift of distant galaxies indicates that the universe is expanding, while the cosmic microwave background radiation is thought to be the afterglow of the initial explosion. Additionally, the proportions of light elements align with predictions made by Big Bang nucleosynthesis. Together, these observations provide strong support for the theory.


Why did most scientists reject Wegner theory for nearly a half century?

They rejected Wenger's theory for half a century because he didn't have the evidence to prove his theory No, He did have evidence to prove his theory, they just did not believe him- TheSystem because of their lack of knowledge of the Earth He actually had evidence, but it was actually because the hypothesis interferred with their own hypothesis about how mountains form.


What are 2 of the 3 reasons that scientists believe the plates are moving?

Scientists believe that the plates are moving due to the evidence of seafloor spreading at mid-ocean ridges and the distribution of earthquakes along plate boundaries. Additionally, the study of paleomagnetism provides further support for the theory of plate tectonics.


How many people believe in the big bang theory?

It depends, because some might say 'scientists'. But not all scientists believe in this theory. Also, there are those who believe in a similar idea to the Big Bang, but it is not refered to as 'The Big Band Theory.'


What continent scientists believe early modern humans came from?

Scientists believe early modern humans originated in Africa. This theory is supported by fossil and genetic evidence that suggests humans evolved in Africa before migrating to other continents.


Why do scientists believe that the universe began with an explosion?

Scientists believe in the Big Bang theory because it is supported by evidence such as the cosmic microwave background radiation and the observed expansion of the universe. These observations suggest that the universe was once in a hot, dense state and has been expanding since its beginning.


Who were the two scientists that brought forth supporting evidence to wegener's theory?

me and your mom


When would scientists need to change a theory?

Scientists had made observations that did not fit exactly with Dalton's theory. Scientists changed the atomic theory to include this new knowledge. While the modern atomic theory is based on Dalton's theory, it is also very different.