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What do you call the kind of telescope that the scientist use?
Scientists typically use optical telescopes to observe and study celestial objects and phenomena in the universe. These telescopes gather and focus light to create detailed images of distant objects, helping scientists to learn more about the universe.
Why are large telescopes used to study distant galaxies and not small telescopes?
Large telescopes are used to study distant galaxies because they can gather more light, allowing for better resolution and the ability to detect fainter objects. Their larger size also grants them a greater light-gathering capacity, which is essential for observing objects that are billions of light-years away. Additionally, large telescopes offer higher sensitivity and better data collection capabilities, enabling astronomers to analyze and study distant galaxies in greater detail.
When astronomers investigate the most distant galaxies they see evidence that?
When astronomers investigate the most distant galaxies, they find evidence that the universe was much younger and more active in its early stages. Observations of these galaxies reveal higher rates of star formation and interactions, suggesting that they were in a more chaotic and dynamic state. Additionally, the light from these galaxies has taken billions of years to reach us, allowing astronomers to study the evolution of galaxies over cosmic time. This research helps to deepen our understanding of the universe's formation and the processes that shaped its structure.
What causes the light from far away galaxies to bend in this matter?
The bending of light from distant galaxies is primarily caused by gravitational lensing, a phenomenon predicted by Einstein's theory of general relativity. When light from a distant galaxy passes near a massive object, such as another galaxy or a cluster of galaxies, the gravitational field of that object warps the space around it, causing the light to follow a curved path. This bending can magnify and distort the appearance of the distant galaxy, allowing astronomers to study objects that would otherwise be too faint or obscured.
What is the job the hubble space Telescope?
to take photographs of very distant galaxies, and show data of them to NASA. It is used, because there is too much light pollution in a lot of places on Earth, making it hard to use a telescope, but in space there is no light pollution (therefore, it can see the galaxies that we can't see on Earth).
Do scientist study other galaxies because they want to learn about the speed of light?
No. We already know a good deal about the speed of light. Scientists study other galxies to learn how galaxies work.
How do scientists learn about galaxies?
they learn by going to a good school and study the stars and planets
Why do scientist study the light coming from distant galaxies?
They study distant galaxies because they want to know whats out in other galaxies and how many planets it has
The visible part of distant galaxies is the galaxies'?
The visible part of distant galaxies is the collection of stars, gas, and dust within the galaxy. These components emit light that reaches our telescopes, allowing us to observe and study the structure and properties of the galaxies.
Are there more galaxies than the milky way galaxy if so why do scientists need to study them?
yes, we are one of the trillions and trillions of galaxies!
How do scientists study the movement of galaxies in the universe?
blah blah blah... I dont know...
When astronomers study distant galaxies they notice changes to the waves they observe describe the change to the waves they observe?
Because the universe as a whole is expanding, distant galaxies are moving away from us. As a result, electromagnetic waves emitted by those galaxies experience what is known as a red shift. Their wavelengths get longer.
What are the characteristics and significance of quasaring in the study of astrophysics?
Quasars are extremely bright and distant celestial objects that emit massive amounts of energy. They are important in astrophysics because they provide insights into the early universe, black holes, and the evolution of galaxies. Their study helps scientists understand the nature of the universe and its origins.
What do scientists study to learn about stars?
spectrographs
Scientists who study artifact to learn about the past?
Archaeologists
What do scientists have to study to learn about the past poarity reversals?
Camels
What has the study of fossils allow scientists to do?
Learn about the earth's past.
