occulting
21Krzeminski's Star — is a 20.5 solar mass slightly evolved blue supergiant with a radius of 11.8 solar radii and spectral type O6.5II. It is estimate to be 8 kpc distant. Most notably, it is the visible component of the occulting spectroscopic binary system that… …
22Solar eclipses on Jupiter — occur when any of the natural satellites of Jupiter pass in front of the Sun as seen from the planet Jupiter. For bodies which appear smaller in angular diameter than the Sun, the proper term would be a transit. For bodies which are larger than… …
23Ballast Point Light — Infobox Lighthouse caption = location = Point Loma, California coordinates = yearbuilt = 1890 yearlit = automated = yeardeactivated = foundation = construction = shape = Square height = convert|34|foot|0 currentlens = lens = Fifth order Fresnel… …
24Moreton Bay Pile Light — (first light) The first Moreton Bay Pile Light ca. 1880 …
25Manistee Pierhead lights — Manistee Breakwater Lighthouse Location Manistee, Michigan Coordinates …
26МАЯЧНЫЕ ОГНИ — для отличия одного маяка от другого им дают разного рода освещение, применяя для этого разные системы френелевских линз, различные устройства ширм, цветных стекол и т. п. Имеется восемь видов наиболее характерных маячных огней: 1. Постоянный… …
27Extrasolar planet — Planet Fomalhaut b (inset against Fomalhaut s interplanetary dust cloud) imaged by the Hubble Space Telescope s coronagraph (NASA photo) …
28Planet — This article is about the astronomical object. For other uses, see Planet (disambiguation) …
292 Pallas — Infobox Planet bgcolour=#BCD1F1 name=2 Pallas symbol= physical characteristics = yes caption= An ultraviolet image of Pallas showing a flattened roughly octahedron shape. Taken by the Hubble Telescope. discovery=yes discoverer=Heinrich Wilhelm… …
30Titan (moon) — Titan Titan in 2005 by Cassini spacecraft Discovery Discovered by Christiaan Huygens …
