Astronomers also use spectrometers to support the big bang theory.
Spectrometer-identifies Redshifts in elements
-Redshift indicates that objects are moving away, suggesting that they were once un ited. In other words; they have exploded and are now flying away.
*Redshift is a shift in the frequency of a photon toward lower energy, or longer wavelength. The redshift is defined as the change in the wavelength of the light divided by the rest wavelength of the light, as
z = (Observed wavelength - Rest wavelength)/(Rest wavelength)
Telescopes, varying from backyard optical telescopes to Very Large Radio Interferometer Arrays; and particle accelerators, such as the Large Hadron Collider.
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Real scientists do not "gather evidence that support" any theory. The
technical term for that kind of thing is "cherry-picking". Real scientists
build a theory to explain the evidence that they have already gathered,
and then test the theory to see whether it holds water.
hello i am minakshi and the answer is that the evidences of the big bang theory was gathered by cobe and hubble space telescope and spectroscope
There is currently really no big need to gather evidence for this theory - the theory is firmly established. What scientists are after nowadays is more details about the early Universe.
Real scientists do not "gather evidence in support of" any theory. The technical term for that kind of thing is "cherry-picking". Real scientists build a theory to explain the evidence that they have already gathered, and then test the theory to see whether it holds water. The easiest, fastest way to make sure that you are regarded as a wingnut by real scientists is to adopt or invent a theory, and then spend your time trying to prove it.
tools like radio and telescope and camera.
To date, fossil evidence shows that humans existed in the Western Hemisphere as far back as 10,000 BC BCE. There is also evidence of tools that also match the fossil remains.
The main evidence supporting this theory was the discovery that Neanderthals buried their dead. The ritualistic/symbolic manner in which the bodies were buried as well as certain items buried with the corpses, indicates some form of belief system.
All of the observational tools needed by astronomers: astrolabes, quadrant, clocks, sextants, octant, spectrographs, polarimeters, telescopes, optical mount, radio telescopes, space telescopes, etc. are products of various technologies.
Real scientists do not "gather evidence in support of" any theory. The technical term for that kind of thing is "cherry-picking". Real scientists build a theory to explain the evidence that they have already gathered, and then test the theory to see whether it holds water. The easiest, fastest way to make sure that you are regarded as a wingnut by real scientists is to adopt or invent a theory, and then spend your time trying to prove it.
If you browse around this category, you will find several similar questions with replies that answer your query. ==================================== Real scientists do not "gather evidence in support of" any theory. The technical term for that kind of thing is "cherry-picking". Real scientists build a theory to explain the evidence that they have already gathered, and then test the theory to see whether it holds water. The easiest, fastest way to make sure that you are regarded as a wingnut by real scientists is to adopt or invent a theory, and then spend your time trying to prove it.
they use tools.
The tools and processes that surround us to gather and interpret data
In a basket .
sticks
tools like radio and telescope and camera.
Until the telescope was invented their greatest tool was the human eye.
EARLY astronomers primarily used mathematics; that's why so many "early astronomers" are described as "mathematician and astronomer". Until the invention of the telescope in the early 1600's, there were no astronomical tools beyond the octant.
they use tools to a piece of evidence so it can help them
The Department of Homeland Security (DHS) would most likely deal with providing tools to the community to gather information about terrorists.
It's important so that they can perform experiments and gather data.