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The aperture of the main lens or mirror, which also determines the light gathering power ------------------------- True but the quality of the mirrors or lenses (how near they are to a perfect shape for the design of telescope) determines the sharpness of the image.
A small aperture.
A larger telescope will have a higher resolution. It will also allow us to see fainter objects (stars, etc.).
A refracting telescope is a type of optical telescope. It was used in astronomical telescopes and spy glasses. Objective lens are used to produce the image.
All you have to know is who Galileo Galilei is. He is a man from thousands of years ago who studied space. I really don't know. I'm in 5 grade and this is what we are learning. Well, yo momma will tell ya
The "resolving power" of a telescope is a measure of the ability of a telescope to distinguish between two separate objects that appear to be very close together in the sky.
The aperture of the main lens or mirror, which also determines the light gathering power ------------------------- True but the quality of the mirrors or lenses (how near they are to a perfect shape for the design of telescope) determines the sharpness of the image.
Use the Equation, Resolving Power=lambda/2(Numerical Aperture). So, given the values for Numerical Aperture(NA): If NA=0, then R=0, NA=0.2, then R=1500, NA=0.4, then R=750, etc. Simply solve the equation substituting the provided Numerical Aperture (NA) values in.
The act of opening., An opening; an open space; a gap, cleft, or chasm; a passage perforated; a hole; as, an aperture in a wall., The diameter of the exposed part of the object glass of a telescope or other optical instrument; as, a telescope of four-inch aperture.
A small aperture.
The Hale Telescope at Mount Palomar has an aperture of 200 inches.
A larger telescope will have a higher resolution. It will also allow us to see fainter objects (stars, etc.).
HST is a Cassegrain reflecting telescope using the Ritchey–Chrétien design, with an aperture of 7.9' (2.4m). It has observational ability in the Ultraviolet, Infrared, and Visible light spectrums.
A large aperture telescope that does not have adaptive optics which can compensate for unevenness in the atmosphere.
A large aperture telescope that does not have adaptive optics which can compensate for unevenness in the atmosphere.
A refracting telescope is a type of optical telescope. It was used in astronomical telescopes and spy glasses. Objective lens are used to produce the image.
That will depend whether the microscope is designed to cope with the new wavelength as well as it did with the old. For example, ordinary visible-light microscopes are useless for ultraviolet. The absolute limit to resolving power with perfect optics is about quarter of a wavelength but real microscopes fall short of this.