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The Big Occulting Steerable Satellite (BOSS) was a proposed satellite that would work in conjunction with a telescope to detect planets around distant stars. The satellite consists of a large, very lightweight sheet, and a set of maneuvering thrusters and navigation systems.
Clockwork occulting mechanism formerly in use at Coquet Island Lighthouse. An occulting light is a rhythmic light in which the duration of light in each period is longer than the total duration of darkness. In other words, it is the opposite to a flashing light where the total duration of darkness is longer than the duration of light.
In astronomy, planetary transits and occultations occur when a planet passes in front of another object, as seen by an observer.The occulted object may be a distant star, but in rare cases it may be another planet, in which case the event is called a mutual planetary occultation or mutual planetary transit, depending on the relative apparent diameters of the objects.
The occult is a category of supernatural beliefs and practices, encompassing such phenomena as those involving mysticism, spirituality, and magic in terms of any otherworldly agency.
The occult (from Latin: occultus, lit. ' hidden ' or ' secret ') is a category of esoteric or supernatural beliefs and practices which generally fall outside the scope of organized religion and science, encompassing phenomena involving a 'hidden' or 'secret' agency, such as magic and mysticism.
The basic concept is that Besselian elements describe the movement of the shadow cast by the occulting body – for solar eclipses this is the shadow of the Moon – on a specifically chosen plane, called the fundamental plane. This is the geocentric, normal plane of the shadow axis.
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Radio occultation analysis of signal delay by the tandem FORMOSAT-3/COSMIC used as atmospheric sounding.. Radio occultation (RO) is a remote sensing technique used for measuring the physical properties of a planetary atmosphere or ring system.