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Why are telescope eyepieces an important part of any visual telescope?
Telescope eyepieces are important of any visual telescope. It is the main part of the telescope and is what determines how the object will look like through the telescope.
What does a telescope focus and collect from space for closer observation?
it gather electro magnetic radiation from object in space and concern trites it for better observation
What is the first lens in a refractor called?
The first lens that the light energy passes through on its way through the telescope is called the object lens or the objective. It is the most important and the most expensive part of the telescope. Telescopes are graded by the diameter of the object lens.
You are looking through your telescope at the night sky and you see a pinwheel shaped object what do you think it is?
An elliptical galaxy
Astronomers usually study an object by looking directly through a telescope true or false?
True =)
What is the main purpose of object lenses concave mirrors in the telescope?
Magnify images
Why are telescope eyepieces an important part of any visual telescope?
Telescope eyepieces are important of any visual telescope. It is the main part of the telescope and is what determines how the object will look like through the telescope.
What is a flyby space probe?
It is a telescope placed in space (like the hubble telescope). When placed in space the telescope does not have to "look" through the earth's atmosphere so its images are not destorted.
What does a telescope focus and collect from space for closer observation?
it gather electro magnetic radiation from object in space and concern trites it for better observation
How is a telescope different from a sextant?
A Sextant is an instrument used to measure the angle between any two visible object and a Telescope is an instrument that aids in the observation of remote object by collecting electromagnetic radiation. By Artem Leo T. Delfin Pob. Sawang Loboc, Bohol
What is the first lens in a refractor called?
The first lens that the light energy passes through on its way through the telescope is called the object lens or the objective. It is the most important and the most expensive part of the telescope. Telescopes are graded by the diameter of the object lens.
How come whenever you look through your telescope it's pitch black?
Your telescope will not be directly pointing at an object, and since the night sky is black, your view will be black!
How does a telescope magnify incomming radiation?
The telescope has an object lens at the top, which is a large lens with a long focal length. It produces an inverted image of a distant obect at the focal point. The eyepiece is a smaller lens, and you look through the eyepice at the image formed by the object lens. The image is formed in space, it does not need a screen, and you can see it with the eyepiece. The ratio of the focal lengths of the two lenses is the linear magnification.
What size does an object have to be in order to view an observable red shift from a distant object in space?
It has to be of sufficient size and luminosity to be visible through a telescope.
How does energy travel to Earth?
There are three types of transferrable energy: conduction, convection, and radiation. Conduction- heat that moves from solid object to solid object by physical means. Convection- heat that moves about a gaseous object (think about boiling water) Radiation- light energy that can travel through space and needs no object to transfer through. The correct answer for this question would be radiation.
You are looking through your telescope at the night sky and you see a pinwheel shaped object what do you think it is?
An elliptical galaxy
Astronomers usually study an object by looking directly through a telescope true or false?
True =)
