«REFRACTING TELESCOPE»に関連する英語の本
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1
Choosing and Using a
Refracting Telescope
This is a comprehensive guide to buying, testing, and using a refracting telescope.
2
Astronomy: A Physical Perspective
4.2 I Refracting telescopes In a refracting telescope, the light first passes through
a large lens, called the objective lens. The objective is the part that intercepts the
incoming light, so it determines the light-gathering power of the telescope.
3
Groundbreaking Scientific Experiments, Inventions, and ...
While advances in lens technology in later centuries would improve the
capabilities of the refracting telescope, improvements to the telescope in the later
half of the century would concentrate on focusing an intact light beam to the
viewer by ...
Michael Windelspecht, 2002
High Quality Content by WIKIPEDIA articles! A refracting or refractor telescope is a type of optical telescope that uses a lens as its objective to form an image (also referred to a dioptric telescope).
Jesse Russell, Ronald Cohn, 2012
5
Scientific American The Amateur Astronomer
If a refracting telescope is to bring images in various colors to even roughly the
same focus, its objective lens must ordinarily consist of two pieces of glass. Thus
the maker of a refractor objective must grind and polish four surfaces. To make ...
Scientific American, Shawn Carlson, 2008
6
Refracting Telescope: Optical
Telescope, Lens, Objective, ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Refractors were the earliest type of optical telescope.
Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken, 2010
7
Reflecting
Telescope Optics I: Basic Design Theory and its ...
Although the refracting telescope and oculars are not considered as belonging to
the domain of modern telescope optics and are not treated in this book (older
books such as K ̈onig-K ̈ohler [3.30] or Bahner [3.5] deal excellently with this ...
8
Star Maps: A History, Artistry, and Cartography
Small spyglass-type refracting telescope made by Semitecolo, a well-known
Venetian telescope maker, ca. 1800. It is made out of pasteboard, with bony rings
separating each section. The main tube is 25.5cm long. Note the beautiful ̄oral ...
9
The new encyclopædia; or, Universal dictionary ofarts and ...
If Dr Blair i:ideed (hall discover a vitreous substance of the same powers with the
lluid in the compound object-glass of his telescope (aud from his abilities and
perseverance we have every thing to hope,) a refracting telescope may be ...
Encyclopaedia Perthensis, 1807
This work enlists the services of men who worked in the field of Astronomy. Ball has chronicled the lives of all great astronomers and provided glimpses of their personal lives as well as their interests and their era.
Robert Stawell Ball, 2006
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UT observatory to house telescope
The six-inch Brashear refracting telescope, on UT's campus since 1931, is in the process of being replaced by a new telescope for the Brooks Observatory. «Toledo Blade, 6月 15»
A longtime Custer volunteer who fell ill has donated his telescope for …
Mr. Verticchio's telescope — basically a pair of huge spyglasses built in 1997 ... To look through Mr. Verticchio's refracting telescope, visit the Custer Institute ... «Suffolk Times, 6月 15»
Astronomy History and Future Come Together at the South Carolina …
The large Alvan Clark refractor now in the observatory was on display in the ... and features the aforementioned Alvan Clark 12 3/8-inch refracting telescope. «Universe Today, 8月 14»
Lick Observatory: Searching for Exoplanets & Funds
The board debated whether to use a refracting telescope (which focuses light with lenses) or a reflecting telescope (which uses mirrors instead), but at the time, ... «Space.com, 8月 14»
Yerkes Observatory: Home of Largest Refracting Telescope
Yerkes Observatory is a 77-acre facility in Williams Bay, Wisconsin, that houses a 40-inch (100 centimeters) telescope, the largest refracting telescope ever built. «Space.com, 8月 14»
South Carolina To Give Students Statewide Remote Access to …
The 1926 Alvan Clark 12 3/8-inch refracting telescope, built in 1926 and housed for 70 years at the Rutherfurd Observatory at Columbia University in New York, ... «T.H.E. Journal, 8月 14»
South Carolina students eager to star gaze with new telescope
“They will want to reverse engineer it, and to try to figure out how to build one,” said Baldwin of the 1926 Alvan Clark refracting telescope. Baldwin came to the ... «Las Vegas Review-Journal, 8月 14»
Antique Van Vleck Refractor Telescope to Get a Facelift
Wesleyan's 20-inch refractor telescope, located inside the Van Vleck Observatory ... Despite these limitations, he said, “Refracting telescopes give you the most ... «Wesleyan Connection, 5月 14»
Stargazing in the 17th century: Dutch archaeologists discover the …
Dating back to the 17th century, it could predate any other telescope known to be in existence. The find ... It remains the largest refracting telescope ever built. «Daily Mail, 5月 14»
Seeing the Skies Through Galileo's Eyes
Tool of the trade. A 1692 depiction of Galileo (left) and other astronomers, included in a new database of early refracting telescopes. «Science News, 2月 14»
