... Bad Astronomy . Misconceptions . ... The Nine Planets . ... This is true, and so I have updated this page with a tidal force calculation. ... That way we can see right away how strong the other planets are; a gravity of 10 means the planet pulls on the Earth 10 times as much as the Moon does. ... So, in units of Moon gravity and tides, below are the forces on the Earth from rest of the planets (the data for masses and distances are from the wonderful page The Nine Planets ). ... 2008 Phil Plait. ...

Supernova 2002cd in NGC 6916 . This page is devoted to information on Supernova 2002cd in NGC 6916 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. Discovered by Mark Armstrong This one is deeply redened type Ia found before max. ... Icon generated from Mark Armstrong's discovery image. ... 2002/04/08.157 . ...

... La premi?re ?tape est le plus grand des obstacles aux vols spatiaux : Quitter la terre pour une orbite stable au-del? de l'atmosph?re densifi?e. Que ce soit par fus?e, canon ou puissance nucl?aire, cette phase est la plus difficile, exigeant une d?pense concentr?e d'?nergie et de masse combustible. ... Vue d'Artiste de voile solaire. ... Le vaisseau spatial est propuls? par une ?norme voile solaire, pouss?e par une concentration de rayons lasers eux m?me activ?s par la lumi?re du soleil. ...

University Satellites and . Space Science Education . ... Brian Atene!, viagra , [url=http://microsoftontheissues.com/cs/members/Via_5F00_gra.aspx]viagra[/url] , http://microsoftontheissues.com/cs/members/Via_5F00_gra.aspx - viagra , Phentermine , [url=http://casastart.org/members/lopPhenter.aspx]Phentermine[/url] , http://casastart.org/members/lopPhenter.aspx - Phentermine , . ... Skobeltsyn Institute of Nuclear Physics, Moscow State University, 2005-2006 . ...

Spectral and spatial deformations on piled-up sources Spectral and spatial deformations on piled-up sources "a one case study, of MOS data" EPIC Cal-Ops Meeting - Leicester University, June 7, 2001 Philippe Ferrando, CEA/ SAp Spectral and spatial deformations on piled-up sources rationale Motivations : · A number of sources are with high flux, generating pile-up · Standard spectral and spatial analysis is no more valid, · Large corrections to get absolute flux, spectral shape, spatial distribution.. ...

... Photos . Clouds from the obsevatory of Lyon . ... Philippe . Mina . ... Lyon . Mina Igor . ... Montblanc from the airplane . ...

... References: H-P . ... Steady state magnetic field configurations for the Earth's magnetotail, J. Geophys. ... Heppner, James D. Recent measurements of the magnetic field in the outer magnetosphere and boundary regions, Space Sci. ... Publ., 29 , 105-120, 1972b. Heppner, James P. Polar cap electric field distributions related to the interplanetary magnetic field direction, J. Geophys. Res., 77 , 4877-4887, 1972c. Heppner, James P. Empirical models of high-latitude electric fields, J. Geophys. ...

... Научная панорама ? arxiv:1204.0796 Оптические и рентгеновские транзиенты от слияний планет со звезд . ... arxiv:1204.0796 Оптические и рентгеновские транзиенты от слияний планет со звездами (Optical and X-ray Transients from Planet-Star Mergers) . ... Что будет, если планета, приближаясь к зезде, в конце концов с ней сольется? ... Кстати, ожидаемый темп слияний велик: в нашей Галактике - раз в несколько лет. http://xray.sai.msu.ru/~polar/sci_rev/277.html#arxiv/1204.0796 . ...

I/220 The HST Guide Star Catalog (Lasker+ 1992) ================================================================================ The Guide Star Catalog Version 1.1 - An all-sky astrometric and photometric catalog to support the operation of the Hubble Space Telescope The Guide Star Catalog Version 1.0 is described in a series of papers: I. Astronomical foundations and image processing Lasker B.M., Sturch C.R., McLean B.J., Russell J.L., Jenkner H., Shara M.M. =1990AJ.. ... Astrophys. ...

... Option defaults # LIBNAME="" MAJOR=1 MINOR=0 PATCH="" DEPS="" LINK="" LDFLAGS="" CPLUSPLUS=0 STATIC=0 DLOPEN=0 INSTALLDIR="." ... help') echo 'Usage: mklib [options] objects ' echo 'Create a shared library from object files.' echo ' -o LIBRARY specifies the name of the resulting library , without' echo ' the leading lib or any suffix.' echo ' (eg: -o GL might result in libGL.so being made)' echo ' - major N specifies major version number (default is 1)' ... MAJOR}.$ ...

... Il n'y a en effet que les rйgions du globe comprises entre l'йquateur et le vingt-huitiиme parallиle, dans lesquels la culmination de la Lune l'amиne au zйnith; au-delа du 28e degrй, la Lune s'approche d'autant moins du zйnith que l'on s'avance vers les pфles. ... Deux mille mиtres cubes. ... Quatre-vingt-un mille trois cents francs. ... Deux cent quatre-vingt-quatorze mille trois cent vingt francs. ... Deux cent trente-cinq mille quatre cents francs. ... Cent treize mille deux cents francs. ...

Personal Pages of Astronomers . ... home | ... Jarle Aasland (Comet Hale-Bopp: Norwegian Images) . ... Howard C. Anderson (Astrophotography Images and Information) . ... Patrick J. Anway (Lookum Observatory) . ... Peter Armstrong (ScanCam Home Page) . ... Bill Arnett's Astronomy Page . ... Astro Nights home page ( Australia ) . ... Alex Michael Bonnici (Space Exploration) . ... Michael Boschat . ... Brendan's Astronomy Page ( Republic of Ireland ) . ... Steve's Astronomy and Astrophotography page . ...