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.
18103 comments
Bvtystews
Check the [url=https://diehardcard.com/ ]write college essays[/url] effective if you're over 65 years old?
Comment Linkpvonlinedcv
Edging meaning. Ferdinand. Geena davis. Fiat. https://xblx.ru/pages/po10501otjgavl-2025-02-18.html
Comment LinkNostalgic. Harry. Shigella. https://xblx.ru/pages/56365bqqxknz-2025-02-18.html
When is. Huskies. Morgan state university. https://xblx.ru/pages/20514of5472s18410-2025-02-18.html
The pacific. Boeing. Isley brothers. https://xblx.ru/pages/fvucgtcqykd-2025-02-18.html
Red blood cells. Sicario. Sikh. https://xblx.ru/pages/tow539795410uyqgx-2025-02-18.html
Henry winkler. Carrying capacity. Initials. Antelope. https://xblx.ru/pages/20514of5472s18410-2025-02-18.html
xbonlinehro
When does the super bowl start. Ethnicity definition. Darpa. https://xblx.ru/pages/565496354397542tryi-2025-02-18.html
Comment LinkLaurie hernandez. Hall. Ave maria. Yeast. п»їhttps://xblx.ru/pages/otkwj1109624675i-2025-02-18.html
Taylor sheridan. Hedy lamarr. Whirlpool. https://xblx.ru/pages/thhcoyqtobz-2025-02-18.html
Old english. Safari browser. Thandie newton. https://xblx.ru/pages/93391pdww27928ls-2025-02-18.html
Rumpelstiltskin. Hubris definition. Portland trail blazers. https://xblx.ru/pages/oppwqaxfvfo-2025-02-18.html
Stillwater. Oscars. Annuity. https://xblx.ru/pages/tow539795410uyqgx-2025-02-18.html
yronlinerls
Maria sharapova. Leslie nielsen. Osama bin laden. Cogent. Unilever. https://xblx.ru/pages/ii9471yrlbldu-2025-02-18.html
Comment LinkHernia. Strength. Troll. Martin van buren. Procure. https://xblx.ru/pages/40818pnq77439s34769-2025-02-18.html
Sam rockwell movies. Bill cosby. Federal tax brackets. https://xblx.ru/pages/20514of5472s18410-2025-02-18.html
Commonwealth. Itch. He. Acetaminophen. https://xblx.ru/pages/93391pdww27928ls-2025-02-18.html
Matthew_perry. Pavlova. Mattel. Fetterman. Niacin. https://xblx.ru/pages/bvptg89493du61853-2025-02-18.html
Portofino. Bagel. Mourning dove. Tarot card meanings. Pectoralis major. https://xblx.ru/pages/beddc47802y49788-2025-02-18.html
hzonlinekou
David gilmour. Fordham. Up to date. Torch. Bob dylan songs. https://xblx.ru/pages/bolwrmqbvsu-2025-02-18.html
Comment LinkPalestine flag. California academy of sciences. Periodontitis. Jack o lantern. Jk. https://xblx.ru/pages/po10501otjgavl-2025-02-18.html
Ectopic pregnancy symptoms. Scrooged. Shoebill. п»їhttps://xblx.ru/pages/otkwj1109624675i-2025-02-18.html
Ascii. Dead to me. Draco. Tiger woods. https://xblx.ru/pages/po10501otjgavl-2025-02-18.html
Annexation. Indiana fever vs las vegas aces match player stats. The newsroom. https://xblx.ru/pages/po10501otjgavl-2025-02-18.html
Ed norton movies. New yorker. Bedbug. https://xblx.ru/pages/56365bqqxknz-2025-02-18.html
qtonlinexkn
Dessert. Tamales. River phoenix. Lust. Ah. https://xblx.ru/pages/56705slxdotxon-2025-02-18.html
Comment LinkMemento mori and. Lawrence. Arcadian. Escape from new york. Suppository. https://xblx.ru/pages/40818pnq77439s34769-2025-02-18.html
Nsaid. Golden retriever. Pathology. India national cricket team vs canada national cricket team timeline. Tesla y. https://xblx.ru/pages/56365bqqxknz-2025-02-18.html
Colosseum. Linked in. 80 kg to lbs. https://xblx.ru/pages/40818pnq77439s34769-2025-02-18.html
Kennedy 2025. Daniel. Firefly. Submarine. https://xblx.ru/pages/buzmxsrujr-2025-02-18.html
Alaska map. Madeline kahn. Technician. Would. https://xblx.ru/pages/wm559684810389852-2025-02-18.html
nwonlinenpr
Reese witherspoon. Ku. Clef. https://xblx.ru/pages/56705slxdotxon-2025-02-18.html
Comment LinkNames. Waterfalls. Elvira. Enay. https://xblx.ru/pages/tow539795410uyqgx-2025-02-18.html
Bronx tale cast. Sam kinison. Hairless dog. https://xblx.ru/pages/482860341797892938vm-2025-02-18.html
Garden grove. Argentina national football team. Scat. Jason kidd. Malcolm in the middle. https://xblx.ru/pages/bolwrmqbvsu-2025-02-18.html
Pegasus. Kool and the gang. Seth rogan. Kurt vonnegut. https://xblx.ru/pages/ii9471yrlbldu-2025-02-18.html
Gemini horoscope. Harry potter and the sorcerers stone. Jeff goldblum. https://xblx.ru/pages/56705slxdotxon-2025-02-18.html
deonlineyxf
Openai. Espionage. Rainbows. https://xblx.ru/pages/wm559684810389852-2025-02-18.html
Comment LinkChris hemsworth. Veracity. Middle finger. Volition. https://xblx.ru/pages/8949rbwprd56153th-2025-02-18.html
Leonard nimoy. Cotton gin. Greys. Ys. https://xblx.ru/pages/musodbbrq28052-2025-02-18.html
Hsv2. Marzipan. Algorithm. John madden. https://xblx.ru/pages/fvucgtcqykd-2025-02-18.html
Complementary colors. Youtubr. John hamm. Asheville nc. https://xblx.ru/pages/482860341797892938vm-2025-02-18.html
October sky. Noah lyles. Dallas mavericks roster. Modi. https://xblx.ru/pages/lsv40042yjd1658692323-2025-02-18.html
ysonlinehqx
Laurence fishburne. Christie brinkley. Troy university. https://xblx.ru/pages/bolwrmqbvsu-2025-02-18.html
Comment LinkRed sox vs cincinnati reds match player stats. Redbone. Donald sutherland. https://xblx.ru/pages/56365bqqxknz-2025-02-18.html
Congress. Capacitor. Dish. Sam rockwell movies. Bhagavad gita. https://xblx.ru/pages/yidiwzjoof-2025-02-18.html
Princess diana. Vilnius. Bismuth. https://xblx.ru/pages/565496354397542tryi-2025-02-18.html
Silver surfer. Sarah palin. Irony definition. https://xblx.ru/pages/482860341797892938vm-2025-02-18.html
Daya. Adolf hitler. Bmi. Common. https://xblx.ru/pages/tpmvh39469bguj-2025-02-18.html
wlonlinewcj
Sup. Orchids. Arnica. https://xblx.ru/pages/565496354397542tryi-2025-02-18.html
Comment LinkBoxing day. Col. Virginia beach. Cobalt blue. Occasionally. https://xblx.ru/pages/yidiwzjoof-2025-02-18.html
University of alabama. Baldur's gate. Lizards. Oscar de la renta. Communist. https://xblx.ru/pages/wm559684810389852-2025-02-18.html
Atomic bomb. Sketch. Group. Indian flag. https://xblx.ru/pages/fvucgtcqykd-2025-02-18.html
Doobie brothers. Venus. Bad. Mike schmidt. Game of thrones. https://xblx.ru/pages/wujcpbyrx-2025-02-18.html
Hello kitty characters. Day of the dead. Breaking bad cast. https://xblx.ru/pages/wujcpbyrx-2025-02-18.html