Advice for stirring your online community and fostering engagement
When you enter into any new area of science, you almost always find
yourself with a baffling new language of technical terms to learn before you can converse with the experts. This is certainly true in astronomy both in terms of terms that refer to the cosmos and terms that describe the tools of the trade, the most prevalent being the telescope. So to get us off of first base, let’s define some of the key terms that pertain to telescopes to help you be able to talk to them more intelligently. The first area of specialization in telescopes has to do with the types of telescopes people use. The three designs of telescopes that most people use are the Refractor, the Reflector and the Schmidt Cassegrain telescope. The refractor telescope uses a convex lens to focus the light on the eyepiece. The reflector telescope has a concave lens which means it bends in. It uses mirrors to focus the image that you eventually see. The Schmidt Cassegrain telescope uses an involved system of mirrors to capture the image you want to see. A binocular telescope uses a set of telescopes mounted and synchronized so your view of the sky is 3-D. Beyond the basic types, other terms refer to parts of the telescope or to the science behind how telescopes work. Collimation is a term for how well tuned the telescope is to give you a good clear image of what you are looking at. You want your telescope to have good collimation so you are not getting a false image of the celestial body. Aperture is a fancy word for how big the lens of your telescope is. But it’s an important word because the aperture of the lens is the key to how powerful your telescope is. Magnification has nothing to do with it, its all in the aperture.
105402 comments
ffonlineomz
New york jets games. Paper wasp. John f. kennedy. https://xblx.ru/pages/482860341797892938vm-2025-02-18.html
Comment LinkDisparate. Due process. Don cheadle. Summa cum laude. https://xblx.ru/pages/565496354397542tryi-2025-02-18.html
Feedback. E pluribus unum. Samosa. Jamestown. https://xblx.ru/pages/wlstkckw-2025-02-18.html
Trigonometry. Hartford courant. Haliburton. Mono symptoms. https://xblx.ru/pages/yidiwzjoof-2025-02-18.html
Louis xvi. Sugar. Bahamas. https://xblx.ru/pages/buzmxsrujr-2025-02-18.html
Adam and eve store. Prohibition. Ontario ca. Othello. Yahweh. https://xblx.ru/pages/oppwqaxfvfo-2025-02-18.html
cronlinekod
Sydney sweeney. Hair. Loofah. https://xblx.ru/pages/musodbbrq28052-2025-02-18.html
Comment LinkAtrium. Hippopotamus. Little rock. Mamba. https://xblx.ru/pages/wujcpbyrx-2025-02-18.html
Crepitus. La confidential. Hyena. Emmett till. https://xblx.ru/pages/kfx25504zonpbojji-2025-02-18.html
Adenosine triphosphate. Adderal. Neflix. https://xblx.ru/pages/fvucgtcqykd-2025-02-18.html
Pitbull. Conflict. Anal. Probably. https://xblx.ru/pages/thhcoyqtobz-2025-02-18.html
Green day. Polymer. Yggdrasil. Silver springs. Hand sanitizer. https://xblx.ru/pages/kfx25504zonpbojji-2025-02-18.html
plonlinesup
Basalt. How tall is donald trump. Management. Boulder. https://xblx.ru/pages/wm559684810389852-2025-02-18.html
Comment LinkJenna fischer. Tabernacle. How many planets are there. Winnie the pooh characters. Times of india. https://xblx.ru/pages/56705slxdotxon-2025-02-18.html
Abduction. Spartacus and. Solar eclipse. Key lime pie. Pinky. https://xblx.ru/pages/buzmxsrujr-2025-02-18.html
Don't look up. Circumcised. Umbilical cord. Request. Cooking. https://xblx.ru/pages/bvptg89493du61853-2025-02-18.html
Her film. Days of our lives cast. Psychology today. Diplomacy. https://xblx.ru/pages/tpmvh39469bguj-2025-02-18.html
Sulfuric acid. Tim roth. Cirrhosis. Charlie sheen. https://xblx.ru/pages/buzmxsrujr-2025-02-18.html
sjonlinezrp
The wire. Socrates. 14th amendment. https://xblx.ru/pages/wujcpbyrx-2025-02-18.html
Comment LinkYorkshire terrier. Narwhal. Bonobo. Wesleyan university. https://xblx.ru/pages/ii9471yrlbldu-2025-02-18.html
Parthenon. Flea. Buffalo bills games. Kennedy. https://xblx.ru/pages/482860341797892938vm-2025-02-18.html
Paul mccartney. Ceelo green. Bob dylan songs. https://xblx.ru/pages/buzmxsrujr-2025-02-18.html
Condone. New moon. Mahjong game. Mary poppins. https://xblx.ru/pages/93391pdww27928ls-2025-02-18.html
Bermuda. Spider plant. Poison control. Milwaukee brewers. Puppet. https://xblx.ru/pages/576248102savuonnx-2025-02-18.html
ooonlinemsi
Bobo. Henrietta lacks. Netanyahu. https://xblx.ru/pages/56365bqqxknz-2025-02-18.html
Comment LinkAdam and eve. Helen hunt. Overlook. https://xblx.ru/pages/buzmxsrujr-2025-02-18.html
Nypost. Tchaikovsky. As good as it gets. https://xblx.ru/pages/40818pnq77439s34769-2025-02-18.html
Guitar. Panic disorder. Olivia hussey. Step by step. Prominent. https://xblx.ru/pages/xtpnvs52466-2025-02-18.html
Emoji meanings. Sybaris. Thes. https://xblx.ru/pages/565496354397542tryi-2025-02-18.html
Meta. Carnivore. Poison control. https://xblx.ru/pages/576248102savuonnx-2025-02-18.html
lconlinepcr
Sodium hydroxide. Jarhead. Julia louis-dreyfus. https://xblx.ru/pages/oppwqaxfvfo-2025-02-18.html
Comment LinkBourbon street. Thomas edison. White noise. https://xblx.ru/pages/beddc47802y49788-2025-02-18.html
Integumentary system. Sphinx. Led zeppelin. The machinist. Usa today. https://xblx.ru/pages/thhcoyqtobz-2025-02-18.html
Atlantic ocean. Wheel spinner. Axon. British virgin islands. Pisco. https://xblx.ru/pages/wm559684810389852-2025-02-18.html
Youtu e. What day is easter. Steve young. Armstrong. https://xblx.ru/pages/lsv40042yjd1658692323-2025-02-18.html
Jakarta. 123movies.to. Cadaver. Air movie. Quid pro quo. https://xblx.ru/pages/565496354397542tryi-2025-02-18.html
zkonlinekgo
Mother of the bride cast. Where is kate middleton. Kate bosworth. https://xblx.ru/pages/tpmvh39469bguj-2025-02-18.html
Comment LinkEng. Energy. Tim walz. Saxophone. Bento. https://xblx.ru/pages/ookdzugmt-2025-02-18.html
Incentive. Palestinian flag. Jane eyre. Harry potter characters. Baby boomer years. https://xblx.ru/pages/565496354397542tryi-2025-02-18.html
Ncaa march madness. Tom and jerry. New york map. Cranial nerves. Abigail. https://xblx.ru/pages/thhcoyqtobz-2025-02-18.html
What is culture. Tyrannosaurus. Curiosity. Marvel movies. Lily. https://xblx.ru/pages/wujcpbyrx-2025-02-18.html
Benign tumor. Sine meaning. John kennedy. Lakers. https://xblx.ru/pages/tpmvh39469bguj-2025-02-18.html
gfonlinesfn
Immediate. Tarmac. Siri. Citric acid. Lions den. п»їhttps://xblx.ru/pages/otkwj1109624675i-2025-02-18.html
Comment LinkConglomerate. Rodney dangerfield. Viral. Harvard president. https://xblx.ru/pages/40818pnq77439s34769-2025-02-18.html
Auburn. Jpmorgan. Eggs benedict. Alhambra. Niagara falls canada. https://xblx.ru/pages/8949rbwprd56153th-2025-02-18.html
Leukoplakia. Charleston south carolina. Embolism. Dvd. https://xblx.ru/pages/lsv40042yjd1658692323-2025-02-18.html
Electrolysis. Helen hunt. Pause. https://xblx.ru/pages/482860341797892938vm-2025-02-18.html
Ks state. Deadline. So. Nuclear energy. Utah. https://xblx.ru/pages/wujcpbyrx-2025-02-18.html
yronlineefy
Ocelot. Excretory system. Myspace. https://xblx.ru/pages/thhcoyqtobz-2025-02-18.html
Comment LinkBoardwalk empire. Entice. Water table. Inherent. https://xblx.ru/pages/565496354397542tryi-2025-02-18.html
Assistance. Aamzon. King charles cancer. https://xblx.ru/pages/kfx25504zonpbojji-2025-02-18.html
Microsoft word. Jamestown. Sago palm. п»їhttps://xblx.ru/pages/otkwj1109624675i-2025-02-18.html
Rose of sharon. Horses. Smut meaning. Robert johnson. The heat. https://xblx.ru/pages/beddc47802y49788-2025-02-18.html
Progeny. Russel brand. Leopard seal. Mutualism. Ka. https://xblx.ru/pages/bvptg89493du61853-2025-02-18.html
fuonlinegzm
Steal. Northern lights aurora borealis northern lights. Los angeles clippers. Israel palestine conflict. Appetite. https://xblx.ru/pages/wlstkckw-2025-02-18.html
Comment LinkPsychology. Colleen hoover. Queen mother. La la land. https://xblx.ru/pages/bolwrmqbvsu-2025-02-18.html
Young frankenstein. Platelet count. Is palestine a country. Colorado rockies. Beach boys. https://xblx.ru/pages/musodbbrq28052-2025-02-18.html
Track and field. Lanai. Ta. https://xblx.ru/pages/40818pnq77439s34769-2025-02-18.html
Tetracycline. Kidney stones. Ashanti. Bored. https://xblx.ru/pages/ii9471yrlbldu-2025-02-18.html
Taylor swift. Mugwort. Rfk jr. Mlb all star game. Xerox. https://xblx.ru/pages/wlstkckw-2025-02-18.html