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Astronomy |
Record 126 to 143 of 143 |
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The Swan Constellation: The Swan... |
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The Unicorn Constellation: The Unicorn... |
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The Virgin Constellation: The Virgin... |
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The Waggoner Constellation: The Waggoner... |
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The Winged Horse Constellation: The Winged Horse... |
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Theodolite "An instrument for the measurement of horizontal angles, consisting essentially of a telescope mounted so as to move on a pivot both horizontal and verticaly." — Williams, 1889... |
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Tidal Forces A diagram of semidiurnal and diurnal tide forces at various degrees of latitude.... |
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Tide Theory, Square The figure shows the harmony and syzygy of tides in four different places (the four corners of the square).... |
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Tide Theory, Square The figure shows the harmony and syzygy of tides in four different places (the four corners of the square).... |
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Tide Theory, Triangle The figure shows a 30 degree triangle made from a square depicting the harmony and syzygy of tides in four different places (the four corners of the square).... |
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Tide Theory, Triangle The figure shows a 30 degree triangle made from a square depicting the harmony and syzygy of tides in four different places (the four corners of the square).... |
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Tides "Let m be the Moon, and E the Earth covered with water. As the Moon passes round the Earth, its solid and fluid parts are equally attracted by her influence according to their densities; but while th... |
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Transit Instrument "One of the most important of astronomical instruments, consists of a telescope fixed to a horizontal axis, so as to revolve in the plane of the meridian, and is employed, as its name denotes, in the ... |
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Transit Telescope A transit telescope is a special purpose telescope mounted so as to allow it to be pointed only at objects in the sky crossing the local meridian, an event known as a transit. These telescopes rely on... |
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Umbra "Umbra and Penumbra. A solar eclipse, with the penumbra, d, c, and the umbra or dark shadow is seen here. When the Moon is at its greatest distance from the Earth, its shadow m o, sometimes terminat... |
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Venus, phases "The various phases of Venus." -Comstock 1850... |
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Zenith Telescope "The instrument is supported on a strong tripod, fitted with levelling screws; to this tripod is fixed the azimuth circle and a long vertical steel axis. Fitting on this axis is a hollow axis which ca... |
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Zodiac Signs "The twelve signs of the zodiac, together with the Sun, and the Earth revolving around him. When the Earth is at A, the Sun will appear to be just entering the sign Aries, because then, when seen fro... |
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Clipart ETC is a part of the Educational Technology Clearinghouse and is funded by various grants. Produced by the Florida Center for Instructional Technology, College of Education, University of South Florida. Email the project manager.