heliostat

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Introduction References & Edit History Related Topics

Images & Videos

See heliostats temporarily installed on the Golden Gate Bridge tower remotely directed at the Berkeley's Sather Tower to celebrate the 75th birthday of the bridge in 2012

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Blackboard inscribed with scientific formulas and calculations in physics and mathematics

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1 July 2002: The Solar and Heliospheric Observatory (SOHO) satellite reveals a massive solar eruption more than 30 times the Earth's diameter. The eruption formed when a loop of a magnetic field over the surface of the Sun trapped hot gas.

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German machine gunners occupy a trench during World War I.

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Portrait of Marie Antoinette by Jean-Francois Janinet, 1777. Color etching and engraving with gold leaf printed on two sheets, 30x13.5 in.

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Statue of Nostradamus

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Black widow spider

9 of the World’s Deadliest Spiders

An ancient egyptian hieroglyphic painted carving showing the falcon headed god Horus seated on a throne and holding a golden fly whisk. Before him are the Pharoah Seti and the goddess Isis. Interior wall of the temple to Osiris at Abydos, Egypt.

11 Egyptian Gods and Goddesses

Queen Elizabeth II addresses at opening of Parliament. (Date unknown on photo, but may be 1958, the first time the opening of Parliament was filmed.)

All 119 References in “We Didn’t Start the Fire,” Explained

Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.

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heliostat: Related Content

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Photos and Videos

See heliostats temporarily installed on the Golden Gate Bridge tower remotely directed at the Berkeley's Sather Tower to celebrate the 75th birthday of the bridge in 2012

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Topics

telescope coelostat siderostat telescope radio telescope X-ray telescope ultraviolet telescope infrared telescope gamma-ray telescope seeing

Key People

Charles, Jacques-Alexandre-César

Jacques Charles

French physicist

Quiz

Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.

All About Astronomy