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To keep the lens from getting damaged
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What is the Lens aperture of the hubble telescope?
The Hubble Space Telescope is a reflector, so its objective is not a big-moose lens at the front;it's a big mirror in the back.The diameter of the objective mirror is 2.4 meters(7.87 feet), (94.5 inches).
What kind of telescope is the hubble telescope?
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.
What is the Hubble space telescope's magnification?
It does not have a magnification properly speaking since it works as a camera, not a visual telescope. The aperture of the Cassegrain-Schmidt mirror is 2.4 m. The main camera has 16 MB.
Who was the hubble telescope named after?
The Hubble Telescope was named after its designer Edwin Hubble.
Why was the Hubble Space Telescope related to Edwin Hubble?
Edwin P. Hubble is related to the Hubble space telescope because he suggested that we launch a telescope into space so they named it after Edwin's last name, Hubble.
What is Hubble's length and maximum diameter?
The orbiting vehicle measures 13.3 by 4.3 m, the aperture diameter is 2.4 m.
What is the Lens aperture of the hubble telescope?
The Hubble Space Telescope is a reflector, so its objective is not a big-moose lens at the front;it's a big mirror in the back.The diameter of the objective mirror is 2.4 meters(7.87 feet), (94.5 inches).
What is the name of the secretion snails use to cover the aperture in their shell before hibernation?
snot an easy one is it
What kind of telescope is the hubble telescope?
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.
What is the Hubble space telescope's magnification?
It does not have a magnification properly speaking since it works as a camera, not a visual telescope. The aperture of the Cassegrain-Schmidt mirror is 2.4 m. The main camera has 16 MB.
What is a small opening in a door or cover?
a hatch is a small opening in a door or cover.
Does the Toyota Highlander come with a sliding side door?
Yes, the Toyota Highlander comes with a sliding side door. Also the sliding door is power operated. It has a wide aperture to allow multiple people through the door at once as well.
What is an aperture membrane?
An aperture membrane is a section of enzine forming the base of an aperture.
Will homeowners cover a friends vehicle running through your garage door?
Yes, It will cover your garage door, but will not cover your friends vehicle.
What is an aperture on a shell?
"Aperture" means "opening".
What was the hubble space telescope named after?
The Hubble Space Telescope was named after Edwin Hubble.
What is 'apature' a synonym for?
"Aperture" is a synonym for a break or a crack. "Aperture" is used in many modern day phrases such as camera aperture and of course, "Aperture Science" from the game Portal.
