The main characteristics of a telescope that defines how much light they can gather is the size of their ____?
Q: space telescope built to get the smallest resolution for radio wavelengths between 100 and 1000…
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Q: What is the resolving power of a 25-cm (10-in.) telescope at a wavelength of 550 nm (in the middle…
A: The resolving power of a telescope is the ability of the telescope to see tiny objects or very small…
Q: For the IGOR telescope referenced in the notes, assuming a focus range of 50,000 feet and an…
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Q: The figures are to scale. Which telescope has the biggest diameter?
A: A telescope used to detect distant objects by their absorption,emission or reflection of…
Q: Astronauts observing from a space station need a telescope with a resolving power of 0.9 arc seconds…
A:
Q: Two identical stars are moving in a circular orbit around one another with an orbital separation of…
A: The resolving power or angular resolution of a telescope is its ability to differentiate between two…
Q: Telescopes do more than just magnify images. In fact, if all they did was magnify images Galileo…
A: A Telescope is able to gather more light as compared to the normal eye and thus it can make us view…
Q: NOT
A: A. South African Large Telescope: The South African Large Telescope (SALT) is a the largest optical…
Q: Calculate the resolution (in radians) for a telescope with the following diameter (assume it is…
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Q: What is the diffraction limit of a 4 m telescope observing light at 550 nm? Answer in arc seconds
A: diameter of telescope(D)=4m wavelength(λ)=550nm=550×10-9 m formula diffraction limit(θ)=1.22λD
Q: Telescope A has an aperture diameter of 1 m. Telescope B has an aperture diameter of 3 m. How much…
A: (3) diameter of telescope A = 1 m Diameter of telescope B = 3 m As Resolution varies with aperture…
Q: The photographic equipment on a telescope is replaced by a CCD. If the photographic plate records 5…
A: Charged Coupled Devices or CCDs are light detectors used in telescopes. They are highly sensitive…
Q: Compute the index of refraction for the substance where lightpropagates with speed v = 1.4 x 10 8…
A: Given data: Speed of light in given substance V = 1.4 × 108 m/s Speed of light in vacuum (c) = 3 ×…
Q: How many telescopes does Kitt Peak National Observatory have?
A: Kitt peak national observatory have THREE major telescope.
Q: The 305-m-diameter Arecibo radio telescope pictured in figure below detected radio waves with a 3-…
A: Step 1: here we have solved for question a Step 2: here we have solved for question b Step 3: nil…
Q: When would an infrared telescope most likely be used?
A: An infrared telescope will detect and resolve the infrared rays. Since the wavelength of the…
Q: If Telescope A has one-fourth the light-gathering power of Telescope B, how does the diameter of…
A: Given : LGPA = 1/4 LGPB
Q: what is sensor dimension / focal length?
A: Sensor size describes the physical dimensions of a sensor. Sensor size can be measured in mm or…
Q: Astronauts observing from a space station need a telescope with a resolving power of 0.9 arc seconds…
A:
Q: If Telescope A has one-third the light gathering power of Telescope B, how does the diameter of…
A: Light gathering power of a telescope is also known as light grasp or aperture gain. It is the…
Q: Why would radio astronomers build identical radio telescopes in many different places around the…
A: Concept: Astronomers use radio telescopes to investigate areas of space. In astrophysics,…
Q: Part 5 of 5 We can use our new diameter to determine the resolving power of this telescope. x = 2.06…
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Q: If we want to increase the light gathering power by a factor of 10, we need the new telescope to…
A: The light gathering power of the new telescope is 10 times the light gathering power of the old…
Q: Optical and radiotelescopes are built on the ground but X-ray astronomy is possible only from…
A: Optical and radio telescopes are built on the ground but X-ray telescope are only build on satellite…
Q: (diameter LGP = Area = t 2
A: The Light Gathering Power is calculated as : LGP = Area = π (diameter/2)2
Q: What is the resolving power of an 8-inch telescope (if necessary, you may assume λ=550 nm)? By the…
A: Given: The wavelength of light is 550 nm. The diameter of the aperture of the telescope is 8 in. The…
Q: The main characteristic of telescopes that defines how much light they can gather is the size of…
A: A telescope is an optical device used to see distinct objects.
Q: A refractor has an eyepiece focal length of 1 cm and an objective focal length of 1 m. Remembering…
A: Given feye = 1 cm = 1(10-2) m fobj = 1 m Lens separation = feye + fobj =…
Q: In a cassegrain telescope, where does the light go after it passes through the aperture?
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Q: justify the expenditure of space telescopes . discuss their ability with gamma and x ray wavelengths…
A: A space telescope, also known as a space observatory, is a telescope that is placed in space and…
Q: How much better light-gathering-power does a professional telescope with a diameter of 4 meters have…
A: Light gathering power of a telescope is directly proportional to the diameter of the aperture P∝D…
Q: Consider a telescope with a primary mirror diameter of 10 inches compared to one which has a primary…
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Q: Which of the following items are usually seen as reasons why reflecting telescopes are more commonly…
A: Reflecting telescopes have many advantages over refractive telescopes but some of them are a…
Q: A charged-couple device (CCD) detector ismounted at the focus of an f/7 reflecting telescope with a…
A: Let s be the plate scale of the telescope. It is evaluated using the following relation.
Q: Astronauts observing from a space station need a telescope with a resolving power of 0.6 arc second…
A: A telescope is an instrument which aids in the viewing of remote objects. Resolving power of an…
Q: All these can be explained by ray optics EXCEPT: a) the resolution of telescope. b) the…
A: Solution: The ray optics deals with the different phenomena related with the light rays. The…
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- If a telescope is 10 times bigger in diameter it will gather _________ times more light than a smaller telescopeAstronauts observing from a space station need a telescope with a resolving power of 0.6 arc second at a wavelength of 530 nm and a magnifying power of 220. Design a telescope to meet their needs.What will its light-gathering power be, compared with a dark-adapted human eye? (Assume that the pupil of your eye can open to a diameter of about 0.8 cm in dark conditions.)(State the necessary primary diameter of the telescope, in m, and the ratio of the focal lengths below.)2. Write down the nature of the images for the astronomical telescope, Galilean telescope and the micro- scope. Are the images inverted? Erect? Real? Virtual?
- Geostationary satellites cannot be seen in a telescope from Albany because they are always directly over the Equator. True FalseInstead of a dot, sometimes the telescope image of a star looks like concentric rings. This is due to: a)diffraction. b)reflection. c)refraction. d)scatter.The primary mirror on a telescope has a 43m radius of curvature and the eyepiece has a focal length of 36 mm. Determine the maginification and length of the telescope (for length, treat telescope as a refracting telescope) M = ___ L =______
- A telescope is used to resolve two distant stars. By what factor will the resolution of the telescope change if the diameter of the lens is doubled? a)The resolution will increase by a factor of 4 b)The resolution will increase by a factor of 2 c)The resolution will not change, although more light will be collected. d)The resolution will decrease by a factor of 2 e)The resolution will decrease by a factor of 4 f)Why is it that radio telescopes need to be so larger or organized in arrays?What is the limit of angular resolution for a 6.3-m telescope at a wavelength of 533nm?