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How many mirrors does a reflecting telescope have?
A reflecting telescope only needs one mirror, the primary mirror which will focus incoming light to a single point. A digital telescope might place the digital recording media directly in front of the reflecting telescope without any additional mirrors (although perhaps some lenses). For practical purposes though, most optical telescope will have a secondary mirror that will either focus light straight back through a hole in the primary telescope mirror, or to the side of the telescope. Some telescopes, especially the large ones in observatories will have several mirrors directing the light path to the observer or recording equipment.
What type of telescope is the hubble telescope?
The Hubble telescope was a basic reflector telescope with a 94.5 ft mirror. The Hubble collects light though its open end, the primary mirror reflects the light to a secondary mirror that then reflects the light through a hole in the primary mirror to a focal point of the instruments or eyes of the Hubble.
The primary mirror of a reflecting telescope is what kind of shape?
It is a paraboloid, which focusses the light from a star down to a single point which can then be looked at through the eye lens or eyepiece.
Who invented theCassegrain telescope?
Laurent Cassegrain, a French priest and astronomer, invented the Cassegrain telescope in the mid-17th century. The design features a concave primary mirror with a secondary convex mirror, allowing light to be reflected back through a hole in the primary mirror for viewing.
What is The source of light that enables astronomers to see Jupiter through a telescope?
The primary source of light that enables astronomers to see Jupiter through a telescope is sunlight reflecting off the planet's surface and atmosphere. Jupiter also emits its own light, known as intrinsic radiation, which contributes to its visibility in the night sky.
What reflecting telescope has a focus which results from a single secondary mirror and which forms through a hole in the primary mirror?
are you doing your science homework?
How many mirrors does a reflecting telescope have?
A reflecting telescope only needs one mirror, the primary mirror which will focus incoming light to a single point. A digital telescope might place the digital recording media directly in front of the reflecting telescope without any additional mirrors (although perhaps some lenses). For practical purposes though, most optical telescope will have a secondary mirror that will either focus light straight back through a hole in the primary telescope mirror, or to the side of the telescope. Some telescopes, especially the large ones in observatories will have several mirrors directing the light path to the observer or recording equipment.
What type of telescope is the hubble telescope?
The Hubble telescope was a basic reflector telescope with a 94.5 ft mirror. The Hubble collects light though its open end, the primary mirror reflects the light to a secondary mirror that then reflects the light through a hole in the primary mirror to a focal point of the instruments or eyes of the Hubble.
The primary mirror of a reflecting telescope is what kind of shape?
It is a paraboloid, which focusses the light from a star down to a single point which can then be looked at through the eye lens or eyepiece.
Who invented theCassegrain telescope?
Laurent Cassegrain, a French priest and astronomer, invented the Cassegrain telescope in the mid-17th century. The design features a concave primary mirror with a secondary convex mirror, allowing light to be reflected back through a hole in the primary mirror for viewing.
How does the reflecting telescope work to gather and focus light from distant celestial objects?
A reflecting telescope uses a curved mirror to gather and focus light from distant celestial objects. The mirror reflects the light to a focal point where an eyepiece or camera can capture the image. This design allows for larger and more powerful telescopes compared to refracting telescopes, which use lenses.
How does a reflecting telescope work to gather and focus light for astronomical observations?
A reflecting telescope uses a curved mirror to gather and focus light. The mirror reflects incoming light to a focal point, where an eyepiece or camera can capture the image for observation. This design allows for larger and more powerful telescopes compared to refracting telescopes.
What kind of telescope focuses light through a transparent lens?
An optical telescope (as distinct from, say, a radio telescope). It's possible that the answer was intended to be "a refracting telescope" but reflecting telescopes use lenses as well.
Does a telescope form a real image?
Yes. Both the objective lens in a refracting telescope and the main mirror in a reflecting telescope form real images at the prime focus. A frame of photo film or a CCD placed at that spot will capture the image.
What is The source of light that enables astronomers to see Jupiter through a telescope?
The primary source of light that enables astronomers to see Jupiter through a telescope is sunlight reflecting off the planet's surface and atmosphere. Jupiter also emits its own light, known as intrinsic radiation, which contributes to its visibility in the night sky.
Are lens part of a telescope?
-- A refracting telescope must have a lens, otherwise it's not a refracting telescope. -- A reflecting telescope can be constructed without any lens, but if you intend to look through it, then you'll use a little lens for the eyepiece.
What does a telescope reflect?
A reflecting telescope is an optical telescope which uses mirrors to bring the light to a focus. The first one was designed by Isaac newton.
