What is the most important function of an astronomical telescope quizlet?

As you can see, you can not only use the astronomical telescope to view celestial bodies, but you can use it to measure viewpoints that can tell you how close or how far away they are from the Earth. So the answer to this question is wrong. Some modern telescopes should be able to see objects as small as Saturn’s rings or the moons of Jupiter. An astronomical telescope is a telescope that was developed to observe solar systems outside the Earth’s atmosphere.

Astronomer Galileo Galilei used this telescope as early as 1610 to prove Nicolaus Copernicu’s theory of a heliocentric solar system.

What is an astronomical telescope?

A modern system for measuring radiation from astronomical sources consists of three basic components. It should be noted that the final image of an object (such as stars, planets, or satellites) formed by an astronomical telescope is always reversed with respect to the object. Science started with astronomy, and the first instruments men invented for investigative purposes were astronomical. Most detect electromagnetic radiation, but there are big differences in the way astronomers need to collect light (electromagnetic radiation) in different frequency bands.

The first known practical telescopes were refractive telescopes with glass lenses and were invented in the Netherlands at the beginning of the 17th century.

What are the three purposes of a telescope?

The light collection capacity corresponds to the sum of the light gathering power of each individual telescope. Atmospheric distortion effects (blending the binary constellations onto a blob the size of the entire frame) and darkening and diffraction from the secondary side and its carriers are NOT shown here. The size of each of the blobs corresponds to the size of the smallest detail that can be seen with this telescope under ideal conditions. In the next section, I’ll explain the effects of atmosphere on images in more detail and ways you can compensate for this.

However, fluctuations in the atmosphere usually smudge images into a fuzzy spot of about an arc second or more, so resolution is usually limited to the resolution of a 12.5-centimeter telescope on the ground.