Studying how a star’s brightness varies over a period of 3 years. Which of the following telescopes would benefit most from adaptive optics? The Keck I telescope on Mauna Kea.

What is the purpose of adaptive optics?

Adaptive optics allows the corrected optical system to observe finer details of much fainter astronomical objects than is otherwise possible from the ground. Adaptive optics requires a fairly bright reference star that is very close to the object under study.

Which of the following is not an advantage of the Hubble Space Telescope over telescopes on Earth’s surface?

Which of the following is not an advantage of the Hubble Space Telescope over ground-based telescopes? It is closer to the stars. Which of the following wavelength regions cannot be studied with telescopes on the ground? Telescopes operating at this wavelength must be cooled to observe faint astronomical objects.

Which of the following is not a major reason why astronomers would like an observatory on the far side of the moon?

Which of the following is NOT a major reason why astronomers would like an observatory on the far side of the Moon? Telescopes on the Moon could see objects in all parts of the sky equally well, whereas telescopes on Earth can see only portions of the sky that depend on their latitude.

What is the purpose of adaptive optics astronomy quizlet?

What is the purpose of adaptive optics? It is a special technology that allows the Hubble Space Telescope to adapt to study many different types of astronomical objects. It allows ground-based telescopes to observe ultraviolet light that normally does not penetrate the atmosphere.

What telescopes use adaptive optics?

Adaptive optics are used with massive reflecting telescopes, the workhorses of modern astronomy. Reflecting telescopes are typically based on two mirrors, a large “primary mirror” and a smaller “secondary mirror”.

What telescopes have adaptive optics?

Adaptive optics is used for solar astronomy at observatories such as the Swedish 1-m Solar Telescope and Big Bear Solar Observatory.

What is the primary advantage of the Hubble Space Telescope over ground based telescopes?

Space-based telescopes like Hubble get a much clearer view of the universe than most of their ground-based counterparts. They’re also able to detect frequencies and wavelengths across the entire electromagnetic spectrum.

Where is the largest effective telescope?

The largest visible-light telescope currently in operation is at Gran Canarias Observatory, and features a 10.4-meter (34-foot) primary mirror. The Hobby-Eberly Telescope at McDonald Observatory near Fort Davis, Texas, has the world’s largest telescope mirror.

What is the Hubble telescope NASA?

The Hubble Space Telescope is a large telescope in space. It was launched into orbit by space shuttle Discovery on April 24, 1990. Hubble takes sharp pictures of objects in the sky such as planets, stars and galaxies. Hubble has made more than one million observations.

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