... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... Fermi makes first gamma-ray study of a gravitational lens . Bright, powerful gamma-ray flares in a known gravitational lens system provided the key to making the lens measurement. ... It may even be possible to find other gravitational lenses with data from the Fermi Gamma-ray Space Telescope. ... NASA's Fermi made the first gamma-ray measurements of this delay in a lens system. ...
... Bad Astronomy . ... The Astronomy of Deep Impact . ... Also, at the bottom of this page is a list of links to other sites about comet impacts that you are welcome to browse. ... Good: The problem here is small: using a flashlight outside at night ruins your dark vision. ... Incidentally, there is a hidden piece of Bad Astronomy in this scene as well: the government would have no chance of hiding the existence of this comet for a year. ... Bad: We send astronauts to land on The Comet to blow it up. ...
... Direct data transmission rate (Mbps) . ... the density of electron fluexs with energies in four bands from 0.04 MeV to 1.7 MeV; . ... sensor (TV, IR) data and heliogeophisical information (HGI) transmission to data receiving and processing centers at a rate of up to 2.56 Mbps; . ... 1.76 GHz - TV- and heliogeophysical information and DCLI's data transmission to data receiving and processing centers; . 7.5 GHz - TV- and heliogeophisical data transmission to data receiving and processing centers; . ...
... Table 1 lists all RV data for KELT-3 , and Figure 2 shows 20 TA B L E 1 RV O B S E RVAT I O N S O F K E LT- 3 BJD RV RV errora Source (TDB) (m s-1 ) (m s-1 ) 2455983.672916 -319 25 TRES 2455990.777987 -66 14 TRES 2456000.473809 -31 27 FIES 2456001.465355 103 20 FIES 2456002.514673 -259 20 FIES 2456003.552533 90 16 FIES 2456004.432251 0 16 FIES 2456018.656206 -324 14 TRES 2456019.709404 4 19 TRES 2456020.710562b -125 18 ... Both observations were able to resolve KELT-3 from...
General Forum Message . ... Antigravitational Non-local Spacetime Experiment . ... Hence it can be known that in the antigravitational field the spacetime location of an object is varying. ... In the experiments described in Section 2 below, the scraps serve as the observers. ... The scraps used in Experiment 2 are two other scraps. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
... 145, 1998 R. Albrecht, R. N. Hook and H. A. Bushouse, eds. Identification and Analysis of Binary Star Systems using Probability Theory E. Grocheva and A. Kiselev Photographic Astrometry Department, Pulkovo Observatory, S.Petersburg, 196140, Russia, Email: gl@spb.iomail.lek.ru Abstract. Accurate identification of physical binary star systems has become of increasing interest in recent years. ... Let us consider the binary star whose components have proper motions µA ,µB and angular spacing . ...
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Ссылки http://www.stecf.org/conferences/adass/adassVII/reprints/grochevae.pdf -- 112.8 Кб -- 12.06.2006
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/grochevae.pdf -- 112.8 Кб -- 14.04.1998 Похожие документы
... Identification and Analysis of Binary Star Systems using Probability Theory E. Grocheva and A. Kiselev Photographic Astrometry Department, Pulkovo Observatory, S.Petersburg, 196140, Russia, Email: gl@spb.iomail.lek.ru Abstract. Accurate identification of physical binary star systems has become of increasing interest in recent years. ... We chose 76 double stars from Pulkovo's observation program and calculated the probabilities of a random distribution for these pairs. ...
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Ссылки http://www.stecf.org/conferences/adass/adassVII/reprints/grochevae.ps.gz -- 100.4 Кб -- 12.06.2006 Похожие документы
... The Thickness of Stellar Disks in Early-type Galaxies E. M. Chudakova* and O. K. Sil'chenko ** Sternberg Astronomical Institute, Lomonosov Moscow State University, Moscow, Russia Received August 19, 2013; in final form, October 30, 2013 Abstract--We suggest and justify a new photometric method enabling the derivation of the relative thickness of a galactic disk from the two-dimensional surface-brightness distribution of the galaxy in the plane of the sky. ... The galaxies are non-interacting. ...