'Magnitude system' diaporamas de présentation

Photometry

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Introduction to the Sky

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ASTR 1102-002 2008 Fall Semester

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Planets & Life PHYS 214

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Numerical Competence

Numerical Competence. February 9 th , 2010 Psychology 485. Outline. Introduction Different levels of numerical competence, Why learn? How are numbers learned and processed? What is learned?. History. Clever Hans Oskar Pfungst Showed Clever Hans was responding to subtle cues.

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Bright stars and faint stars: the stellar magnitude system

Bright stars and faint stars: the stellar magnitude system. 990pc. 3.5 pc. 22 parsecs. 17pc. 125 pc. 467 pc. 52 pc.

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Asteroids Rotation Period

Rotation period. Study the photometric curve. Shape. Is it binary?. Asteroids Rotation Period. spectroscopy. Surface composition. Observations reveal:. Time-dependent brightness variations. Rotation period of the asteroid around its axis. Due to:.

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Apparent Magnitude (useful for describing how bright objects appear from the Earth)

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Photometry of the Pleiades

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