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Astronomers determine the size of quasars by analyzing the variability of their light. Quasars show rapid and dramatic changes in brightness over short periods, indicating that they must be very compact, likely smaller than our own solar system. By studying the time scales of these changes, astronomers can estimate the size of quasars.
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If Astronomers observe a typical star using a telescope and a spectrometer they will be able to determine what?
Astronomers can determine the star's temperature, chemical composition, mass, luminosity, and age by analyzing its spectrum. By studying the absorption and emission lines in the spectrum, astronomers can also infer the star's motion, magnetic fields, and if it has any companions such as planets or other stars.
How were the astronomers able to study planet Pluto?
because of the Hubble telescope pictures.
How did astronomers determine where earth is located within the milky way?
Astronomers determined Earth's location within the Milky Way by studying the distribution of stars, gas, and dust in our galaxy. They used techniques such as star surveys, measuring distances to different parts of the galaxy, and studying the motions of objects in the Milky Way. By comparing these observations with models of the galaxy, they were able to pinpoint Earth's position within it.
How do astronomers account for the origin of Pluto?
Astronomers used to consider that Pluto was a planet and have now stated it is just one of many objects in the Kuiper Belt. The Kuiper Belt is made of the leftovers in the creation of the Solar System.
Do astronomers get insurance?
Yes, astronomers are able to get insurance like any other professional. This can include health insurance, life insurance, and liability insurance, among others. Insurance helps protect astronomers from unexpected events or accidents that may occur during the course of their work.
If Astronomers observe a typical star using a telescope and a spectrometer they will be able to determine what?
Astronomers can determine the star's temperature, chemical composition, mass, luminosity, and age by analyzing its spectrum. By studying the absorption and emission lines in the spectrum, astronomers can also infer the star's motion, magnetic fields, and if it has any companions such as planets or other stars.
When will the earth impact the moon?
That event hasn't been placed on the schedule, and as far as astronomers have been able to determine,it doesn't appear to be coming about as the result of any natural causes either.
What were astronomers able to photograph Mars' surface easily?
The reason astronomers were able to photograph the surface of Mars is due to probes, unmanned spacecrafts used for exploration in space.
What is the thing astronomers have been able to proove that it exists?
Black Holes
Maya astronomers were able to predict eclipses of the moon?
Yes, Maya astronomers were able to predict eclipses of the moon because they closely observed and recorded the patterns of the moon's movement over time. By studying these patterns, they developed a sophisticated understanding of celestial events and were able to predict lunar eclipses with a high degree of accuracy.
How were the astronomers able to study planet Pluto?
because of the Hubble telescope pictures.
Before the telescope was invented what were ancient astronomers able to learn about the planets?
Ancient astronomers were able to observe the movements of the planets in the night sky, track their positions relative to the stars, and document their retrograde motion. They also noted patterns in the planets' movements and made connections between their positions and earthly events.
What group of Egyptian society served astronomers?
In Egyptian society, priests served as astronomers. They were able to recognize that recognized that flooding always occurred at the summer solstice, so they were able to predict the annual flooding, which made them quite powerful.
What 3 properties do telescopes have thataid astronomers?
Telescopes focus on certain objects that are not visible from the naked eye, they help astronomers develop new theories because they are able to see more, and they are instruments that help astronomers prove theories true/false.
How can astronomers tell what a distant object is made of?
Astronomers are able to identify chemicals in distant space with the use of spectral analysis. This breaks the light apart into a spectrum and find either emission lines or absorption lines and identifies which elements are present.
Why is it important to astronomers to be able to draw a scale model of the solar system?
so that they know the distance of the planets
How did Greek astronomers discover trigonometry?
According to Math experts, Hipparchus, Menelaus, and Ptolemy are responsible for developing Greek trigonometry for the purposes of studying differences in shapes of the planets, sun and moon. By observing the shapes of each, they were able to determine the ratios and areas of each one.
