208 Refractor Telescope PPTs View free & download

$CHAPTER 1 Optical Telescope I. Reflective and Refractive Telescopes PowerPoint PPT Presentation$

CHAPTER 1 Optical Telescope I. Reflective and Refractive Telescopes - CHAPTER 1 Optical Telescope. I. Reflective and Refractive Telescopes ... To achieve large f/ number, telescope will be long and requires massive support and domes ...

CHAPTER 1 Optical Telescope. I. Reflective and Refractive Telescopes ... To achieve large f/ number, telescope will be long and requires massive support and domes ...

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Telescopes - How do they work? History Hans Lippershey Middleburg, Holland invented the refractor telescope in 1608 Galileo the first to use a telescope in astronomy.

How do they work? History Hans Lippershey Middleburg, Holland invented the refractor telescope in 1608 Galileo the first to use a telescope in astronomy.

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Astronomical Telescope PowerPoint PPT Presentation

Astronomical Telescope - Astronomical Telescope market size

Astronomical Telescope market size

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Telescopes - Aperture refers to the diameter of the primary lens or mirror of telescope ... The only reason to put a visible light telescope in space is to improve resolution! ...

Aperture refers to the diameter of the primary lens or mirror of telescope ... The only reason to put a visible light telescope in space is to improve resolution! ...

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Telescopes - Long focus refractors were awkward but suffered less from chromatic aberration ... chromatic aberration. Reflecting telescope. Objective mirrors instead of ...

Long focus refractors were awkward but suffered less from chromatic aberration ... chromatic aberration. Reflecting telescope. Objective mirrors instead of ...

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Telescopes - Catadioptric. Refractors. Use lenses. first' telescopes. chromatic ... Catadioptric. spherical aberration. collimation. Schmidt-cassegrain. Maksutov-cassegrain ...

Catadioptric. Refractors. Use lenses. first' telescopes. chromatic ... Catadioptric. spherical aberration. collimation. Schmidt-cassegrain. Maksutov-cassegrain ...

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Astronomical Telescope Market PowerPoint PPT Presentation

Astronomical Telescope Market - Astronomical Telescope Market Development

Astronomical Telescope Market Development

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Telescopes - Telescopes How do they work? Chapter 5

Telescopes How do they work? Chapter 5

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Telescopes - Larger aperture is better. Aperture refers to the diameter of ... sensitivity and resolution are crucial. Refractor Telescope. Reflector Telescope. Reflectors ...

Larger aperture is better. Aperture refers to the diameter of ... sensitivity and resolution are crucial. Refractor Telescope. Reflector Telescope. Reflectors ...

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Telescopes - And that's also why the telescopes are located at very different places... The two big challenges of radio astronomy overcome by radio astronomers ...

And that's also why the telescopes are located at very different places... The two big challenges of radio astronomy overcome by radio astronomers ...

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Telescopes - One can change the magnifying power of a telescope by ... Lick. Yerkes. Observatory. 20th century Large Reflectors Come of Age. Mount Wilson. Palomar (5-m) ...

One can change the magnifying power of a telescope by ... Lick. Yerkes. Observatory. 20th century Large Reflectors Come of Age. Mount Wilson. Palomar (5-m) ...

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Telescopes: - a telescope is a device for collecting and bringing to a focus electromagnetic ... light' captured by curved. metal mirror' Refracting ... near-Earth asteroids ...

a telescope is a device for collecting and bringing to a focus electromagnetic ... light' captured by curved. metal mirror' Refracting ... near-Earth asteroids ...

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Telescopes - Ability to make objects appear larger in angular size ... Lick. Yerkes. Observatory. Largest refracting. telescope with a. one meter objective ...

Ability to make objects appear larger in angular size ... Lick. Yerkes. Observatory. Largest refracting. telescope with a. one meter objective ...

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Telescopes - Collect lots of light and focus it onto a detector. Follow the apparent motion of the object ... sometimes an instrument is installed at the `prime' focus. ...

Collect lots of light and focus it onto a detector. Follow the apparent motion of the object ... sometimes an instrument is installed at the `prime' focus. ...

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TELESCOPES - The pupil admits light to the lens, which along with the cornea, focuses ... Speckle interferometry: take very short exposures -- works only with very bright ...

The pupil admits light to the lens, which along with the cornea, focuses ... Speckle interferometry: take very short exposures -- works only with very bright ...

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Telescopes - Karl Jansky at Bell Labs in 1931. Father of Radio Astronomy. Space ... Very hot regions in stars. Violent events such as matter smashing onto a neutron star ...

Karl Jansky at Bell Labs in 1931. Father of Radio Astronomy. Space ... Very hot regions in stars. Violent events such as matter smashing onto a neutron star ...

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$Refracting Telescopes PowerPoint PPT Presentation$

Refracting Telescopes - Refracting Telescopes Faint Light Astronomical objects are distant and faint. Effectively at infinity Light collection is more important than magnification.

Refracting Telescopes Faint Light Astronomical objects are distant and faint. Effectively at infinity Light collection is more important than magnification.

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Telescopes - The lens in your eyes works like a glass lens. ... Light rays are bent when they intersect glass; a curved surface can produce an image. ...

The lens in your eyes works like a glass lens. ... Light rays are bent when they intersect glass; a curved surface can produce an image. ...

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Telescope Functions PowerPoint PPT Presentation

Telescope Functions - Telescope Functions. 1 Gather Light. Gather Light. 9x ... depends on size of instruments and size of telescope. focus always in the same place ...

Telescope Functions. 1 Gather Light. Gather Light. 9x ... depends on size of instruments and size of telescope. focus always in the same place ...

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Land Based Telescopes PowerPoint PPT Presentation

Land Based Telescopes - Data observed by human eyes or recorded on photographs or in computers. ... Catadioptric -Uses both lenses and mirrors. First Optical Telescopes: Refractors ...

Data observed by human eyes or recorded on photographs or in computers. ... Catadioptric -Uses both lenses and mirrors. First Optical Telescopes: Refractors ...

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Telescope Functions - Telescope Functions 1 Gather Light Gather Light Telescope Functions Telescope Functions Telescope Functions Telescope Functions 1 Gather Light r2 Resolution Telescope ...

Telescope Functions 1 Gather Light Gather Light Telescope Functions Telescope Functions Telescope Functions Telescope Functions 1 Gather Light r2 Resolution Telescope ...

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Meade Telescopes.. PowerPoint PPT Presentation

Meade Telescopes.. - OPT Telescopes specializes in providing Meade telescopes offering high specifications and innovative design with models from entry level to advanced observatory instruments. Contact them for more details at http://www.optcorp.com/.

OPT Telescopes specializes in providing Meade telescopes offering high specifications and innovative design with models from entry level to advanced observatory instruments. Contact them for more details at http://www.optcorp.com/.

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Optics and Telescopes PowerPoint PPT Presentation

Optics and Telescopes - My 10 inch (25 cm) Schmidt-Cassegrain telescope has a 250 cm focal length. If I use an eyepiece with a 1.25 cm focal length, what is the magnification?

My 10 inch (25 cm) Schmidt-Cassegrain telescope has a 250 cm focal length. If I use an eyepiece with a 1.25 cm focal length, what is the magnification?

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Telescopes and Optics PowerPoint PPT Presentation

Telescopes and Optics - Types of Telescopes and their advantages. Focal Length and Focal Ratio ... Most 'bang for the buck' Basic Telescope Designs. Compound. Schmidt-Cassegrain, Maksutov ...

Types of Telescopes and their advantages. Focal Length and Focal Ratio ... Most 'bang for the buck' Basic Telescope Designs. Compound. Schmidt-Cassegrain, Maksutov ...

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$Refractors (Dioptric) PowerPoint PPT Presentation$

Refractors (Dioptric) - The amount of chromatic aberration depends on the dispersion ... http://zebu.uoregon.edu/~mbartels/kolli/kolli.html. http://ngc1514.com/Celestron/collimate.htm ...

The amount of chromatic aberration depends on the dispersion ... http://zebu.uoregon.edu/~mbartels/kolli/kolli.html. http://ngc1514.com/Celestron/collimate.htm ...

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$Refractors Dioptric PowerPoint PPT Presentation$

Refractors Dioptric - spherical aberration: For lenses made with spherical surfaces, rays which are ... basic camera tripod. dobsonian. Equatorial. German equatorial. fork. Cleaning ...

spherical aberration: For lenses made with spherical surfaces, rays which are ... basic camera tripod. dobsonian. Equatorial. German equatorial. fork. Cleaning ...

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Telescopes (continued). PowerPoint PPT Presentation

Telescopes (continued). - First astronomical satellites late 1960's. The Hubble Space Telescope (HST) 1990 ... is the amount of light reaching us per unit area. Apparent Brightness ...

First astronomical satellites late 1960's. The Hubble Space Telescope (HST) 1990 ... is the amount of light reaching us per unit area. Apparent Brightness ...

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Light and Telescopes - Light and Telescopes

Light and Telescopes

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$Refracting and Reflecting Telescopes PowerPoint PPT Presentation$

Refracting and Reflecting Telescopes - Title: Chapter 28 Subject: Earth Science Author: Glencoe/McGraw-Hill Last modified by: South Rowan Created Date: 3/26/2004 3:29:16 PM Document presentation format

Title: Chapter 28 Subject: Earth Science Author: Glencoe/McGraw-Hill Last modified by: South Rowan Created Date: 3/26/2004 3:29:16 PM Document presentation format

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Light and Telescopes: - ... across for the Yerkes Observatory in Wisconsin, ... is to be its replacement. 3.7 You Can t Look at the Sun at Night The Solar and Heliospheric Observatory ...

... across for the Yerkes Observatory in Wisconsin, ... is to be its replacement. 3.7 You Can t Look at the Sun at Night The Solar and Heliospheric Observatory ...

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Advances in Modern Telescope Design (1) PowerPoint PPT Presentation

Advances in Modern Telescope Design (1) - Advances in Modern Telescope Design (1) 0 Modern computer technology has made significant advances in telescope design possible: Segmented mirror

Advances in Modern Telescope Design (1) 0 Modern computer technology has made significant advances in telescope design possible: Segmented mirror

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Optics and Telescopes - Spectrograph / Spectroscope / Spectrometer. A spectrograph uses a ... spectrograph. spectroscopy. spherical aberration. very-long-baseline interferometry (VLBI) ...

Spectrograph / Spectroscope / Spectrometer. A spectrograph uses a ... spectrograph. spectroscopy. spherical aberration. very-long-baseline interferometry (VLBI) ...

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Optics and Telescopes - How close can two stars be before they blur into one? ... Telescopes at high altitude or in orbit around the Earth detect radiation that ...

How close can two stars be before they blur into one? ... Telescopes at high altitude or in orbit around the Earth detect radiation that ...

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Early astronomers, Optics and Telescopes PowerPoint PPT Presentation

Early astronomers, Optics and Telescopes - Title: PowerPoint Presentation Author: Sumanas Last modified by: Hernandez, Troy Created Date: 12/24/2002 1:08:46 AM Document presentation format

Title: PowerPoint Presentation Author: Sumanas Last modified by: Hernandez, Troy Created Date: 12/24/2002 1:08:46 AM Document presentation format

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Light and Telescopes: - Everybody knows that astronomers use telescopes, but not everybody realizes that ... the ability to detect fine detail if it weren't for the shimmering (turbulence) ...

Everybody knows that astronomers use telescopes, but not everybody realizes that ... the ability to detect fine detail if it weren't for the shimmering (turbulence) ...

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Exercise IE Essentials of a Telescope PowerPoint PPT Presentation

Exercise IE Essentials of a Telescope - Essentials of a Telescope Begin: Look at Cameras brought in by students Talk about telescope basics and set up Celestron telescope Topics: Focal length (F ...

Essentials of a Telescope Begin: Look at Cameras brought in by students Talk about telescope basics and set up Celestron telescope Topics: Focal length (F ...

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Optics and Telescopes - ... on Mauna Kea on the Big Island of Hawaii uses 36 hexagonal mirrors to make a ... telescopes in Hawaii and Virgin Islands (8000 km) ... Map of Orion region ...

... on Mauna Kea on the Big Island of Hawaii uses 36 hexagonal mirrors to make a ... telescopes in Hawaii and Virgin Islands (8000 km) ... Map of Orion region ...

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Introduction to the Night Sky PowerPoint PPT Presentation

Introduction to the Night Sky - Refractor Telescope Reflector Telescope Schmidt-Cassegrain Telescope Getting Started * Planets appear as discs of light in a telescope.

Refractor Telescope Reflector Telescope Schmidt-Cassegrain Telescope Getting Started * Planets appear as discs of light in a telescope.

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Rise of the Telescope: Galileo PowerPoint PPT Presentation

Rise of the Telescope: Galileo - Rise of the Telescope: Galileo Rise of the Telescope: Galileo January 19, 1610 stellar occultation Photographs taken using a telescope similar to Galileo s by Tom ...

Rise of the Telescope: Galileo Rise of the Telescope: Galileo January 19, 1610 stellar occultation Photographs taken using a telescope similar to Galileo s by Tom ...

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Instrumentation Concepts Ground-based Optical Telescopes PowerPoint PPT Presentation

Instrumentation Concepts Ground-based Optical Telescopes - Feedback loop: next cycle corrects the (small) errors of the last cycle ... How do you suppose eyeglasses correct for astigmatism? ...

Feedback loop: next cycle corrects the (small) errors of the last cycle ... How do you suppose eyeglasses correct for astigmatism? ...

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History, future telescopes P' Dierickx - History, future telescopes P' Dierickx

History, future telescopes P' Dierickx

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Electromagnetic Radiation and Optical Telescopes PowerPoint PPT Presentation

Electromagnetic Radiation and Optical Telescopes - Characteristics of the Ideal Telescope. High light-gathering power. Small angle of ... Sagittarius A (Center of the Milky Way Galaxy) Chandra X Ray Observatory ...

Characteristics of the Ideal Telescope. High light-gathering power. Small angle of ... Sagittarius A (Center of the Milky Way Galaxy) Chandra X Ray Observatory ...

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An Introduction to Astronomy Part III: Light and Telescopes PowerPoint PPT Presentation

An Introduction to Astronomy Part III: Light and Telescopes - Ideas in Conflict: Geocentric vs. Heliocentric Model ... Part III: Light and Telescopes Lambert E. Murray, Ph.D. Professor of Physics

Ideas in Conflict: Geocentric vs. Heliocentric Model ... Part III: Light and Telescopes Lambert E. Murray, Ph.D. Professor of Physics

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Optical Telescopes for Astrophysics Dummies PowerPoint PPT Presentation

Optical Telescopes for Astrophysics Dummies - Large lenses tend to sag under their own weight -- distorts image ... Primary/Secondary/Tertiary/etc. refers to order in which light strikes surface. July 12, 2006 ...

Large lenses tend to sag under their own weight -- distorts image ... Primary/Secondary/Tertiary/etc. refers to order in which light strikes surface. July 12, 2006 ...

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Telescope Basics Telescopes_v4.ppt PowerPoint PPT Presentation

Telescope Basics Telescopes_v4.ppt - Most people understand that to get the best views, most astronomers like clear and dark skies. ... Make sure your finder scope is co-aligned with your main scope. ...

Most people understand that to get the best views, most astronomers like clear and dark skies. ... Make sure your finder scope is co-aligned with your main scope. ...

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Telescope Basics Telescopes_v5.ppt PowerPoint PPT Presentation

Telescope Basics Telescopes_v5.ppt - Most people understand that to get the best views, most astronomers like clear and dark skies. ... First, make sure your finder scope is co-aligned with your ...

Most people understand that to get the best views, most astronomers like clear and dark skies. ... First, make sure your finder scope is co-aligned with your ...

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Chapter 5 Telescopes: The Tools of Astronomy PowerPoint PPT Presentation

Chapter 5 Telescopes: The Tools of Astronomy - Normally, magnifying power is the least important for astronomers. ... for 10-6m use crystals with heat sensitive electrical resistance (e.g.. germanium) ...

Normally, magnifying power is the least important for astronomers. ... for 10-6m use crystals with heat sensitive electrical resistance (e.g.. germanium) ...

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Introduction to Optical and Radio Telescopes PowerPoint PPT Presentation

Introduction to Optical and Radio Telescopes - Your car radio is an example of a simple antenna and receiver ... Receiver Feed Horn. Amplifier. Mixer. Spectrometer. Antenna. Control. Control Computer ...

Your car radio is an example of a simple antenna and receiver ... Receiver Feed Horn. Amplifier. Mixer. Spectrometer. Antenna. Control. Control Computer ...

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8.4-m Mirror Blank for Large Binocular Telescope PowerPoint PPT Presentation

8.4-m Mirror Blank for Large Binocular Telescope - Seeing = size of blur. Chromatic Aberration (present in any refracting element) Spherical

Seeing = size of blur. Chromatic Aberration (present in any refracting element) Spherical

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The Past, Present and Future of the Schmidt Cassegrain Telescope PowerPoint PPT Presentation

The Past, Present and Future of the Schmidt Cassegrain Telescope - The Past, Present and Future of the Schmidt Cassegrain Telescope Rod Mollise ALCON 2003 Nashville Do You Like Cats?! No! REAL Cats! CATADIOPTRICS!

The Past, Present and Future of the Schmidt Cassegrain Telescope Rod Mollise ALCON 2003 Nashville Do You Like Cats?! No! REAL Cats! CATADIOPTRICS!

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Telescopes come in three basic styles PowerPoint PPT Presentation

Telescopes come in three basic styles - ... that must be purchased, there is lots of freeware available on the internet. The freeware tends to be less sophisticated but it is free. ...

... that must be purchased, there is lots of freeware available on the internet. The freeware tends to be less sophisticated but it is free. ...

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Thin lenses and optical instruments PowerPoint PPT Presentation

Thin lenses and optical instruments - References and photo sources: ... Anableps - minnow. Magnifying glass. Refracting telescope. 40 inch refractor Yerkes Observatory ...

References and photo sources: ... Anableps - minnow. Magnifying glass. Refracting telescope. 40 inch refractor Yerkes Observatory ...

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Light and Telescopes: Extending Our Senses PowerPoint PPT Presentation

Light and Telescopes: Extending Our Senses - Reflection Law: The light striking a mirror travels in such a way that the two ... (an initial form of this principle has been suggested by Heron of Alexandria) ...

Reflection Law: The light striking a mirror travels in such a way that the two ... (an initial form of this principle has been suggested by Heron of Alexandria) ...

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1B11 Foundations of Astronomy Telescopes and instruments PowerPoint PPT Presentation

1B11 Foundations of Astronomy Telescopes and instruments - The Rossi X-ray Timing Explorer. 1B11 X-ray imaging ... Chandra and XMM-Newton are imaging X-ray telescopes and carry an array of ...

The Rossi X-ray Timing Explorer. 1B11 X-ray imaging ... Chandra and XMM-Newton are imaging X-ray telescopes and carry an array of ...

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The Past, Present and Future of the Schmidt Cassegrain Telescope - The SCT design had been around for a while, but it took Tom Johnson to figure ... This is the Down With Love Telescope, the famous Celestron Pacific 10, which all ...

The SCT design had been around for a while, but it took Tom Johnson to figure ... This is the Down With Love Telescope, the famous Celestron Pacific 10, which all ...

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$The Yerkes Objective: Debunking the Myth of the Large Refractor Limit PowerPoint PPT Presentation$

The Yerkes Objective: Debunking the Myth of the Large Refractor Limit - High Altitude Observatory (HAO) National Center for Atmospheric Research (NCAR) ... Measured curvature of surfaces with spherometer, also separation of lenses ...

High Altitude Observatory (HAO) National Center for Atmospheric Research (NCAR) ... Measured curvature of surfaces with spherometer, also separation of lenses ...

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Refractor Telescope PowerPoint PPT Presentations