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We don't, really. We watch the skies and see what we can see, and we make inferences and see if we can determine the general principles of what did happen based on how things are now, and then extrapolate from there. Any scientist who tells you that he KNOWS what the future holds is a liar and a charlatan.
As new information is discovered, with bigger and more sensitive telescopes and other instruments, we try to refine our theories. Any theory that does not correspond to the observed facts is false and needs to be rejected or re-thought, and this happens fairly regularly.
What else can I help you with?
Who studied the universe?
Astronomers and physicists.
What is Astronomers have been studying the universe for many years. why don't astronomers know more about out universe if they have been studying it for so long?
Despite many years of study, astronomers face significant challenges in understanding the universe due to its vastness and complexity. The universe is constantly changing, and many phenomena occur over timescales that are difficult to observe. Additionally, much of the universe is made up of dark matter and dark energy, which remain poorly understood. The limitations of current technology and the vast distances involved also hinder our ability to gather comprehensive data.
Who did aristarchus influence?
Aristarchus of Samos influenced later astronomers by proposing a heliocentric model of the universe, where the Sun, not the Earth, was at the center. His ideas laid the foundation for the work of astronomers like Copernicus and Galileo.
Does Astronomers believe that the universe began as an enclosed cold object?
No. The origin of the Universe is believed to have been very HOT, not cold.
Why the astronomers observe stars?
Stars are like the bread crumbs left by the Big Bang. By studying stars scientists get to know the elements that are found in them and how are they connected to us. They also teach us the way the universe works. They illuminate the darkest secrets of the universe.
Why were astronomers an important achievement of the Gupta Empire?
Because people did not know what space was like back then. And astronomers were very important to make the decisions on what was really happening of there.
What are called astronomers?
people who study about the universe are called astronomers
How do astronomers know the universe is infinite?
The universe is not infinite. It is 156 billion light-years wide. A light-year is equivalent to about 9,500 billion km
Why an astronomers work is important?
we will know thattt wats happening in the outerspace by them right soo astroronmers work is important
What are three reasons astronomers are important?
because they study about space and let us know what is happening they help space
Who studied the universe?
Astronomers and physicists.
Which astronomers contributed to the edestruction of the geocentric view of the universe a iSlmamlhdiI?
Islamic astronomers contributed to the edestruction of the geocentric view of the universe a iSlmamlhdiI.
Scientists who study the universe beyond earth are called?
They are called astronomers.
Will astronomers do all the redshifts of the 100 billion galaxies in the universe?
Perhaps in the future astronomers will do all the redshifts of the 100 billion galaxies in the universe.
How do astronomers study the components of the universe?
Astronomers use an auditory up on a hillside, and away from cities and pollution. So what i'm trying to say is that astronomers use an auditory to study the components of the universe.
Astronomers that study the origin of the universe?
Cosmologists.
What does the Doppler Effect tell astronomers about the universe?
It tells us that the Universe is expanding.
