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"Spirit in the Sky" is a song by American singer-songwriter Norman Greenbaum, originally written and recorded by Greenbaum and released in late 1969 from the album of the same name. [2] The single became a gold record in the United States, selling two million copies from 1969 to 1970, and reached No. 3 on the US Billboard Hot 100 [ 4 ] where it ...
The moving-cluster method relies on observing the proper motions and Doppler shift of each member of a group of stars known to form a cluster. The idea is that since all the stars share a common space velocity, they will appear to move towards a point of common convergence ("vanishing point") on the sky. This is essentially a perspective effect.
Photometry (astronomy) In astronomy, photometry, from Greek photo- ("light") and -metry ("measure"), is a technique used in astronomy that is concerned with measuring the flux or intensity of light radiated by astronomical objects. [ 1 ] This light is measured through a telescope using a photometer, often made using electronic devices such as a ...
The Hubble Deep Field. The Hubble Deep Field (HDF) is an image of a small region in the constellation Ursa Major, constructed from a series of observations by the Hubble Space Telescope. It covers an area about 2.6 arcminutes on a side, about one 24-millionth of the whole sky, which is equivalent in angular size to a tennis ball at a distance ...
Eye in the Sky (song) " Eye in the Sky " is a song by British rock band the Alan Parsons Project, released as a single from their sixth studio album, Eye in the Sky (1982), in May 1982. It entered the US Billboard charts on 3 July and hit No. 3 in October 1982, [5] No. 1 in both Canada and Spain, and No. 6 in New Zealand, becoming their most ...
Castor (star) Castor is the second-brightest object in the zodiac constellation of Gemini. It has the Bayer designation α Geminorum, which is Latinised to Alpha Geminorum and abbreviated Alpha Gem or α Gem. With an apparent visual magnitude of 1.58, it is one of the brightest stars in the night sky. Castor appears singular to the naked eye ...
The night sky is the nighttime appearance of celestial objects like stars, planets, and the Moon, which are visible in a clear sky between sunset and sunrise, when the Sun is below the horizon. Natural light sources in a night sky include moonlight, starlight, and airglow, depending on location and timing. Aurorae light up the skies above the ...
Antares is the brightest star in the constellation of Scorpius. It has the Bayer designation α Scorpii, which is Latinised to Alpha Scorpii. Often referred to as "the heart of the scorpion", Antares is flanked by σ Scorpii and τ Scorpii near the center of the constellation. Distinctly reddish when viewed with the naked eye, Antares is a slow ...