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68221. http://www.atmob.org/library/member/skymaps/MAP15.PDF
MAP 15 ARIES, Cetus M45, M74, M77 Triangulum Pinwheel Galaxy Taurus Pleiades Aries M 74 M 77 Cetus 10° Eridanus STARS <2 4.5 2.5 5 3 5.5 3.5 >6 4 SYMBOLS Comet Globular Cluster Asteroid Planetary Nebula Galaxy Quasar Open Cluster Other Object Bright Nebula
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Ссылки http://www.atmob.org/library/member/skymaps/MAP15.PDF -- 24.4 Кб -- 10.06.2006
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68222. http://www.atmob.org/library/member/skymaps/MAP12.PDF
MAP 12 OPHIUCHUS M9, M10, M12, M14, M80, M107 M 12 M 14 Ophiuchus M 10 M 26 Scutum Serpens M 16 M 107 Omega Nebula M 18 M9 M 25 M 24 M 23 M 21 Trifid Nebula M 22 M 28 M 19 M4 Lagoon Nebula M 80 10° M 62 STARS <2 4.5 2.5 5 3 5.5 3.5 >6 4 SYMBOLS Comet Globular Cluster Asteroid Planetary Nebula Galaxy Quasar Open Cluster Other Object Bright Nebula
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Ссылки http://www.atmob.org/library/member/skymaps/MAP12.PDF -- 33.4 Кб -- 10.06.2006
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68223. http://www.atmob.org/library/member/skymaps/MAP13.PDF
MAP 13 SCORPIUS M4, M6, M7, M9, M19, M62, M80, M107 Pluto Serpens M 107 Libra M9 M 23 M 24 M 80 M 21 Trifid Nebula Lagoon Nebula M 19 M4 M 62 Butterfly Cluster Scorpius Lupus M7 Corona Australis Ara STARS <2 4.5 2.5 5 3 5.5 3.5 >6 4 SYMBOLS Comet Globular Cluster Asteroid Planetary Nebula Galaxy Quasar Open Cluster Other Object Bright Nebula 10° Norma
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Ссылки http://www.atmob.org/library/member/skymaps/MAP13.PDF -- 37.0 Кб -- 10.06.2006
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68224. http://www.atmob.org/library/member/skymaps/MAP10.PDF
MAP 10 SAGITTARIUS, SCUTUM M6, M7, M8, M9, M11, M14, M16, M17, M18, M20, M21 M22, M23, M24, M25, M26, M28, M54, M55, M69, M70 Aquila M 14 Ophiuchus Wild Duck Cluster M 26 Scutum Serpens M 16 Omega Nebula M 18 Sagittarius M 25 M 24 M 23 M9 M 75 M 21 Trifid Nebula M 22 M 28 Lagoon Nebula M 19 M 54 M 55 M 62 M 70 M 69 Butterfly Cluster Scorpius M7 Corona Australis 10° STARS <2 4.5 2.5 5 3 5.5 3.5 >6 4 SYMBOLS Comet Globular Cluster Asteroid Planetary Nebula Galaxy Quasar Open Cluster Other Object Bright Nebula
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Ссылки http://www.atmob.org/library/member/skymaps/MAP10.PDF -- 35.9 Кб -- 10.06.2006
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68225. http://www.atmob.org/library/member/skymaps/MAP11.PDF
MAP 11 CAPRICORNUS, EQUULEUS M2, M15, M30, M72, M73, M75 M 71 Sagitta M 15 Delphinus Equuleus Aquila M2 Aquarius M 73 M 72 Capricornus M 75 M 30 Sagittarius Piscis Austrinus M 55 10° M 54 STARS <2 4.5 2.5 5 3 5.5 3.5 >6 4 SYMBOLS Comet Globular Cluster Asteroid Planetary Nebula Galaxy Quasar Open Cluster Other Object Bright Nebula
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Ссылки http://www.atmob.org/library/member/skymaps/MAP11.PDF -- 26.7 Кб -- 10.06.2006
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68226. http://www.atmob.org/library/member/skymaps/MAP1.PDF
MAP 1 AURIGA, Taurus M1, M35, M36, M37, M38, M45 Auriga Perseus M 38 M 36 M 37 Gemini Taurus M 35 Pleiades Crab Nebula 10° STARS <2 4.5 2.5 5 3 5.5 3.5 >6 4 SYMBOLS Comet Globular Cluster Asteroid Planetary Nebula Galaxy Quasar Open Cluster Other Object Bright Nebula
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Ссылки http://www.atmob.org/library/member/skymaps/MAP1.PDF -- 34.1 Кб -- 10.06.2006
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68227. An Inexpensive Dobsonian Slow Motion Control
... Despite the use of counterweights, I have had ongoing problems with preventing unwanted motion in altitude, particularly during star parties when everyone seems to want to lean on the telescope while observing. ... After some difficulties at a windy star party a few years ago at the Boston Museum of Science, I designed a simple and very effective altitude brake and slow motion control which can be assembled very quickly and at minimal cost. ... The other end of the arm attaches to a turnbuckle*. ...
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Ссылки http://www.atmob.org/library/member/JoeR/DobSlowMoControl.html -- 3.3 Кб -- 10.06.2006
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68228. Retrofitting a 13" Dobsonian By Dave Aucoin
Retrofitting a 13" Dobsonian By Dave Aucoin . ... I had retrofitted the scope, not the older box and tube, but the newer tube design, to break apart to fit in my then Chevy Chevette. ... Then my girlfriend mentioned that I should build up the pads with blocks so that the mirror box would slide properly over the Teflon and not catch on the ZHRB. ... Now the lower block, attached to the mirror box has 2 angles that have to be used for the tube to reach the upper clamp block without too much bending. ...
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Ссылки http://www.atmob.org/library/member/DaveA/Retrofitting_a_13.html -- 23.9 Кб -- 10.06.2006
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68229. http://www.atmob.org/library/member/bsmith/bobsmith.htm
... I used Ѕ inch thick Appleply plywood throughout. ... The mirror box is a little unusual. ... The original design uses a fiberglass tube to connect the mirror base plate to the top ring to form the mirror box. ... I decided to build the mirror box like a standard secondary cage instead, using aluminum tubes with push-in inserts. ... All three tubes are retained at the mirror box and the secondary ring using nine, 1-inch thick Appleply clamps, three at the secondary and six on the mirror box. ...
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Ссылки http://www.atmob.org/library/member/bsmith/bobsmith.htm -- 6.6 Кб -- 10.06.2006
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68230. http://www.atmob.org/library/member/brewster/uranus_neptune_fall_99_finder.pdf
Locating Uranus and Neptune in the constellation Capricornus for fall 1999 Alpha Theta Beta Rho Pi Omicron Sigma Key: Magnitudes 3 4 5 6 7 8 Uranus (mag 5.7) Neptune (mag 7.9) Shown for 5-Oct-99, but positions wont change much until mid-November Using binoculars, you should be able to locate Uranus and possibly Neptune using the chart above, even from the light polluted suburbs of Boston. ... Once you find Sigma, look further in the same direction and youll see Neptune. ...
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Ссылки http://www.atmob.org/library/member/brewster/uranus_neptune_fall_99_finder.pdf -- 36.0 Кб -- 10.06.2006
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68231. http://www.atmob.org/library/member/brewster/whittierprrev1.pdf
For more information contact: Brewster LaMacchia 781 937 6300 x312 6th Grade at J. G. Whittier Middle School Looking Up at Night! ... The "Star Party," as these events are called in astronomical circles, was organized by amateur astronomer Brewster LaMacchia and 6th grade teacher Robert Estes. They are both part of Project Astro, a national project that links astronomers with educators and students in the fourth through ninth grades. ... 2 Whittier Middle School Star Party ...
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Ссылки http://www.atmob.org/library/member/brewster/whittierprrev1.pdf -- 5.4 Кб -- 10.06.2006
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68232. http://www.atmob.org/library/member/brewster/SolarSystemModel.pdf
... They all generally have one goal: to give a sense of scale to the our solar system, both in the relative size as well as relative distances between planets. ... A Night-Time Model Solar System 3 Construction detail Detail of stake construction PLANET Save this piece to make star ter holes with Planet label covered with clear tape (both sides) Velcro (both sides of stake) SUN The sun is a ball that might have been intended for use as a pet toy, as it has a bell inside of it. ... Where is the sun? ...
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Ссылки http://www.atmob.org/library/member/brewster/SolarSystemModel.pdf -- 178.1 Кб -- 10.06.2006
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68233. http://www.atmob.org/library/member/brewster/Thoughtshandout.pdf
... Michael Seeds (Astronomer, Author): We live in a very big universe described by a small set of rules; ... those rules are knowable; ...[and] the human race has found a way to figure out the rules. Originally stated by Thales of Miletus (624-547 BC, what is now Turkey): Mysteries are mysteries because they are unknown, not that they are unknowable. ... Engineering and technology is the adaptation of scientific understanding for practical purposes. ...
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Ссылки http://www.atmob.org/library/member/brewster/Thoughtshandout.pdf -- 16.3 Кб -- 10.06.2006
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68234. http://www.atmob.org/library/member/brewster/spectrometer_blank.pdf
Name Date 700 600 500 400 Source 700 600 500 400 Source 700 600 500 400 Source 700 600 500 400 Source 700 600 500 400 Source V iolet Red V iolet Red V iolet Red V iolet Red V iolet Red
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Ссылки http://www.atmob.org/library/member/brewster/spectrometer_blank.pdf -- 7.9 Кб -- 10.06.2006
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68235. http://www.atmob.org/library/member/brewster/ProjectAstroNotes.pdf
... This document is a collection of notes, emails, and other odds and ends that describe the Project Astro activities I used for 6th grade students. ... Brewster's Project Astro Notes 6 How many stars experiment 5 HOW MANY STARS EXPERIMENT Did not get to do this in 1998, but definitely would like to work it in sometime. ... Brewster's Project Astro Notes Star Party Planning 17 Background: =========== Event for 6th grade (7 classes). 4 of the classes are just finishing up 8 weeks on astronomy. ...
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Ссылки http://www.atmob.org/library/member/brewster/ProjectAstroNotes.pdf -- 101.7 Кб -- 10.06.2006
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68236. http://www.atmob.org/library/member/brewster/Gravityintrohandout.pdf
The ultimate force in the universe: Some thoughts about gravity. ... Gravity through the ages Aristotle: Earth, water, fire, air. Earth and water fall `down' to the center of the cosmos (geocentric or earth centered universe). The more earth or water in the object, the faster it is attracted to the center. ... Determines the fate of the universe (expand forever, or contract back in a `"big crunch"). ... Determines the fate of stars when they die (white dwarfs, neutron star, or black hole). ...
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Ссылки http://www.atmob.org/library/member/brewster/Gravityintrohandout.pdf -- 16.0 Кб -- 10.06.2006
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68237. http://www.atmob.org/library/member/brewster/collinsstarparty.pdf
Collins School Star Party - Oct. 5, 1999 Presented by the North Shore Amateur Astronomy Club (NSAAC) For more information: NSAAC: http://www.star.net/people/~nsaac 1.0 Using a telescope Close one eye (use your hand if it's easier) and look straight down into the eyepiece. ... Massive stars use up their fuel much faster - in some cases less than 100 million years. ... Jupiter _____. ... With the chart at left and using the brightest stars as a guide, see if you can find Uranus with binoculars. ...
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Ссылки http://www.atmob.org/library/member/brewster/collinsstarparty.pdf -- 151.2 Кб -- 10.06.2006
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68238. Brewster's Astro Stuff - Project Astro info, solar system models, and more
... I am involved in Project Astro, a program to bring astronomers into public schools to assist with teaching students about science and astronomy. ... While there are all sorts of scale model of the Solar System type exercises ( Mitchell Charity's page has a good listing of what's available), none were really tailored towards discovering the spatial relationships of the planets, and in a way that could be done at night as part of a Star Party. ...
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Ссылки http://www.atmob.org/library/member/brewster/brewster_top.html -- 5.0 Кб -- 10.06.2006
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68239. Venus 2004 transit photo collection
... Some people have asked why Venus appears in "different places" in these photos. ... Dave Wallace . ... It was taken from Brookline, NH using my Celestron 5" SCT through a Tutill Solar Skreen filter using Fuji Superia Reala color print film. ... Marblehead Middle School Fifth Grade Students viewed the 2004 Transit of Venus from Riverhead Beach on Marblehead Harbor when the Sun broke through the clouds at about 6:45 a.m. Eyepiece projection with my 8" Meade SCT and Televue 32mm Plossl worked well. ...
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Ссылки http://www.atmob.org/library/articles/transit.html -- 14.3 Кб -- 10.06.2006
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68240. http://www.atmob.org/library/articles/venus_2004/Venus%20Transit%20June%208,%202004%20rev1.pdf
Venus Transit June 8, 2004 Sweet Hill Observatory, Plaistow, NH The McCarthy family pays a visit Tony Costanzo hides from the fog Copyright P. Bealo 2004 First glimpses of the sun through heavy fog. 94mm f7 AP/Brandon APO, 2X Brandon Barlow, Canon 10D camera, No filter (kids...don't try this at home!) Exposures every 2 minutes through 4th contact The sun FINALLY emerges from fog. ...
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Ссылки http://www.atmob.org/library/articles/venus_2004/Venus%20Transit%20June%208,%202004%20rev1.pdf -- 2442.3 Кб -- 10.06.2006
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