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SB-1 Defiant
SB1, SB 1, SB.1, SB-1, or SB>1 may refer to: * SB1, a single-lined spectroscopic Binary star#Spectroscopic binaries, binary star * SB1, the Sabino 1 coat color pattern gene found in some, but not all varieties of Sabino horses * SB1, a shorthand designation of Soldier Boy, Soldier Boy I, a fictional superhero in ''The Boys'' franchise * Senate Bill 1, a 2006 California legislative bill which expands the role of the California Solar Initiative * Senate Bill 1, Road Repair and Accountability Act, a 2017 California legislative bill * Tupolev SB-1, another name for the Tupolev SB, a 1930s Russian bomber * Short SB.1, a 1951 British experimental tailless glider * Sikorsky/Boeing SB-1 Defiant, also SB>1, an American experimental compound helicopter * Stinson SB-1 Detroiter, a 1921 American utility aircraft * Loessl Sb.1 Münchener Eindekker, a 1921 German experimental glider * SB1, a breaststroke classification in disability swimming, see S1 (classification) {{Letter-NumberCombDisambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binary Star
A binary star or binary star system is a system of two stars that are gravitationally bound to and in orbit around each other. Binary stars in the night sky that are seen as a single object to the naked eye are often resolved as separate stars using a telescope, in which case they are called ''visual binaries''. Many visual binaries have long orbital periods of several centuries or millennia and therefore have orbits which are uncertain or poorly known. They may also be detected by indirect techniques, such as spectroscopy (''spectroscopic binaries'') or astrometry (''astrometric binaries''). If a binary star happens to orbit in a plane along our line of sight, its components will eclipse and transit each other; these pairs are called ''eclipsing binaries'', or, together with other binaries that change brightness as they orbit, ''photometric binaries''. If components in binary star systems are close enough, they can gravitationally distort each other's outer stellar atmospheres. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
