... Доказать, что существует такое множество S G, содержащее не более 20 элементов, что каждый элемент G есть произведение нескольких различных элементов множества S . ... Докажите, что длина множества {t: |P (t)| c} не превосходит 2dc1=d . ... на расстоянии 0.525. (a) Докажите, что для любого множества R3 диаметра 1 существует такое движение ', что либо '(U1 ), либо '(U2 ). (b) Разбейте каждое из множеств U1 ; U2 на 4 части диаметра < 1. (c) Разбейте каждое из множеств U1 ; U2 на 4 части диаметра 0...
... Hidden Hollow 2008 . ... Prizes . ... door prizes! ... May 2 - 4, 2008 . ... The Hidden Hollow weekend Star Party at Warren Rupp Observatory . ... As always, we raffle our door prizes by allowing you to purchase tickets for only the items you select. ... Your door prize raffle ticket purchase is key to continuing the Legend of Hidden Hollow. We'd like to thank all of our fine guests from 2005 on for their generosity in raffle ticket purchases and have allowed us to venture into a 2008 star party! ...
... AMATEUR TELESCOPE MAKERS OF BOSTON The Am ateur Telescope Makers of Boston, Inc. ATMoB) is an am ateur astronom y club devoted to telescope m aking, observing, and the study of the stars. ... These m onthly m agazines, which can be found on m ost newsstands, contain general astronom y articles, m onthly observing inform ation, and star charts. ... For general observing inform ation on the Moon, planets, and sky phenom ena SKY REPORT, (617) 496-7827, Harvard-Sm ithsonian Center for Astrophysics. ...
Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Space Flight . ... Monthly Sky Notes . ... February . ... So if you look to the south and target your gaze on the star-marked тАШsignpostтАЩ at the centre of the constellation of Orion and slide your eyes down the three stars of OrionтАЩs belt towards the horizon, with comparatively little effort you should find yourself staring at one of the brightest stars of the night sky. ... I wonder can you guess what it is?) ...
Next: The Computer Hardware Up: The Care and Previous: Introduction . ... The weather is not as bad as one might expect, base on statistics from 1991 through 1993 one can expect about 120 usable nights a year with about thirty of those being totally cloudless. ... This, along with the fact that the telescope drive motor is misgeared, made it difficult for the telescope to collect research data. ... The dome houses a 14" Celestron Schmidt-Cassegrain telescope that was installed in 1981. ...
... Gallery . Stromlo Reconstruction . ... Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . Title: The Outreach Domes . Description: Public donations to the Stromlo Redevelopment Fund in the 2 years after the fire were sufficient to build 3 small domes to house 3 of the outreach telescopes. ... The domes were built by Astrodomes of Yandina, Qld, during July 2005. ... Views: 1091 . ... Views: 972 . ... Views: 999 . ... Views: 982 . ... Views: 992 . ...
... Finders mounted permanently in COAST telescopes and standalone portable finders are all documented. ... 1D DIMM Mode . ... CCD Readout . ... The Z dimension is time (3ms between frames in 2D DIMM mode, 4ms in transverse DIMM mode) and of depth as specified in the data file dialog. ... Displays a red grid in the video display area that marks the fast readout regions useful in 1D DIMM mode . ... Displays a blue grid in the video display area that marks the fast readout regions useful in 2D DIMM mode ....
Measurement of Sky Brightness at the Iranian National Observatory Davoud Afshari1 and Sadollah Nasiri1,2 1Physics Department, Zanjan University, Zanjan 45195-313, Iran; Institute for Advanced studies in Basic Science (IASBS), Zanjan 45195-1159, Iran; Measurement of light pollution 2 Introduction Among 34 candidate sites at the central part of the country, 5 sites namely Garkesh (in Kashan ), Kolahbarfi(in Kashan ), Deynava (in ... One of these is light pollution. ...
Example 2: Figure 8 (90 Kbytes) shows an image of M31. While this is not a particularly spectacular image of M31 it is nevertheless unique as it was taken in a suburban backyard using a Lynxx CCD camera. The exposure is unfiltered. ... The image scale in this system is 41 arcseconds per pixel which yields a total field size of 2.2 x 1.9 square degrees. At this pixel resolution M32 blends into the light of M31, although NGC 205 (marked with a red arrow) is plainly visible. ... Page 6 . ...