Astronomical instruments help astronomers determine the composition temperature speed and rotation r

astronomical instruments help astronomers determine the composition temperature speed and rotation r View homework help - week3 from sci 151 151 at university of phoenix sarah pountney 9/5/16 sci/151 mr conner explain how astronomical instruments help astronomers determine the composition.

Astronomical instruments are used for the purpose of study, observation, or measurement of celestial objects in the science of astronomy the inevitability of following the time for agricultural and civil use made our ancestors to observe the every day rotation of the universe, the movement of the sun and moon and the position of the stars. Start studying astronomy final chapter 0-2 learn vocabulary, terms, and more with flashcards, games, and other study tools explain how astronomers might use spectroscopy to determine the composition and temperature of a star how do astronomers use the doppler effect to determine the velocities of astronomical objects.

astronomical instruments help astronomers determine the composition temperature speed and rotation r View homework help - week3 from sci 151 151 at university of phoenix sarah pountney 9/5/16 sci/151 mr conner explain how astronomical instruments help astronomers determine the composition.

How do we determine what distant planets, stars etc are made of though i was stumped when trying to give a quick explanation to some friends who ridiculed the idea astronomers can know for certain what composition a distant object has the major tool in investigating the composition of an astronomical body is spectroscopy this.

This association is valid when considering distant galaxies and implies that some quasars are receding at 90 percent of the speed of light at a distance from earth of some 10 billion light-years thus, these quasars would be the most distant objects of the known universe. Astronomical instruments are used for the purpose of study, observation, or measurement of celestial objects in the science of astronomy in order to find out the size and structure of a celestial object, observational astronomical instruments can be of great use some of the instruments gather celestial material emitted from objects, such as radiation. In this paper i will address how astronomers determine the composition, temperature, speed, and rotation rate of distant objects i will briefly explain the properties of stars in the h-r diagram from chapter 15 of the course textbook “the cosmic perspective. Today, scientists use spectroscopy to find the chemical composition of stars they can even find other information, such as the surface temperature, age, speed of rotation, strength of magnetic field, and the speed of the star towards the earth or away from the earth.

Science of stars science of stars this paper is about the science of the stars in this paper i will address how astronomers determine the composition, temperature, speed, and rotation rate of distant objects i will briefly explain the properties of stars in the h-r diagram from chapter 15 of the course textbook “the cosmic perspective. The slow change in the direction of the rotation axis of a spinning object caused by some external gravitational influence explain how astronomers might use spectroscopy to determine the composition and temperature of a star how do astronomers use the doppler effect to determine the velocities of astronomical objects.

Astronomical instruments help astronomers determine the composition temperature speed and rotation r

astronomical instruments help astronomers determine the composition temperature speed and rotation r View homework help - week3 from sci 151 151 at university of phoenix sarah pountney 9/5/16 sci/151 mr conner explain how astronomical instruments help astronomers determine the composition.

Astronomical instruments when exploring how astronomical instruments help astronomers determine the rotation rate of distant objects, speed, temperature, and composition, it is interesting to note that astronomical instruments are divided into two groups. Astronomers determine composition, temperature, speed, and rotation rate of distant objects with a tool called a spectroscopy when a star gives off light and the light splits by prism, the spectral pattern reflects a star’s composition. Information from astronomical spectra the key point to remember about astronomical spectra is that they provide astronomers with a wealth of detail about the physical characteristics, motion and composition of objects in this section we will examine what information can be obtained from spectra and how this is done.

  • C) determining distances using the h-r diagram what has all of this to do with determining distances simple: observe the stars in a stellar cluster (the stars in such clusters are all approximately at the same distance from us), measure their surface temperatures and brightnesses, and draw a hertzsprung-russell diagram with these measurements.

Best answer: im not sure with exact temps of the stars, but i know that the different colors of the stars represent their temperature if i find a website for that, ill edit my answer and add it in for you for plalnets and other objects, i believe scientists used specialized instruments, such as infrared telescopes, to determine the temperature of distant objects.

astronomical instruments help astronomers determine the composition temperature speed and rotation r View homework help - week3 from sci 151 151 at university of phoenix sarah pountney 9/5/16 sci/151 mr conner explain how astronomical instruments help astronomers determine the composition.
Astronomical instruments help astronomers determine the composition temperature speed and rotation r
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