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Equinox - Astronomical Dictionary
http://www.astrodictionary.org.uk/equinox
Find the meaning of astronomical terms, free and easily. May 12th, 2014. Literally, equinox means “equal night”. In other words, at the Spring (Vernal equinox) or Autumn (Autumnal equinox) the daylight hours are equal to the darkness hours i.e 12 hours each. Technically speaking, the equinox is the point at which the ecliptic and celestial equator intersect. Posted in Solar System. Popular tags …. Switch to our mobile site. WordPress Blog Theme from theme for wordpress free. Furnished by cheap hp toner.
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Astronomical Observing, Making Observations of the Night Sky
http://www.astrodictionary.org.uk/observing
Find the meaning of astronomical terms, free and easily. Theme for wordpress free. The simplest instruments used for making astronomical observations are the eyes! They have been used for millions of years and when humans finally started to observe the skies in a more systematic manner about 5000 years or so ago, they were the only instruments available. The Babylonians. Measured all the basics of their time and calendar systems by naked eye. They did a remarkably accurate job of it too! The process of n...
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Western Elongation, Eastern Elongation, Mercurt and Venus
http://www.astrodictionary.org.uk/elongation
Find the meaning of astronomical terms, free and easily. May 12th, 2014. Elongation is a term applied to Mercury and Venus. When seen from Earth, the two inferior planets appear to become closer or further away from the Sun as they move round their orbits. When either planet reaches its greatest angular distance from the Sun, they are said to have reached eastern (or western) elongation. Popular tags …. Switch to our mobile site. WordPress Blog Theme from theme for wordpress free.
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Ellipse, Drawing Ellipses, Planetary Orbits
http://www.astrodictionary.org.uk/ellipse
Find the meaning of astronomical terms, free and easily. May 11th, 2014. An ellipse is the correct name for an oval shape. The planets do not orbit in perfect circles, as was believed before Kepler’s Laws of planetary motion, but rather in slightly oval (elliptical) orbits. Their eccentricity is low so the orbits are not far off being circles. An ellipse has two foci (plural of focus), in the Solar System, the Sun lies at one of these. The same applies to binary stars, they have elliptical orbits too.
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Health - myjungfrauregion.com
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Myjungfrauregion.com Tech / Computer Info. Shopping easy and cheap. Vaping is harmless or not. Looking for a Blue Mango Media SEO company: Don’t Count on Cost. Your SEO Service, Honest SEO, and Player Monitoring. The smoothness of the acid, cold infusion cigars. Set Up Skype And Then Find Out How To Do More. Archive for the ‘Health’ Category. Vaping is harmless or not. June 19th, 2015. People in dilemma about electronic cigarette. Many people raises the question is vaping safe. Many people find intereste...
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2015 February
http://myjungfrauregion.com/2015/02
Myjungfrauregion.com Tech / Computer Info. Shopping easy and cheap. Vaping is harmless or not. Looking for a Blue Mango Media SEO company: Don’t Count on Cost. Your SEO Service, Honest SEO, and Player Monitoring. The smoothness of the acid, cold infusion cigars. Set Up Skype And Then Find Out How To Do More. Archive for February, 2015. Laquo; Older Entries. Learning online and Social networking. February 13th, 2015. For the full report. Where may they learn? Why not around the couch or in the kitchen?
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Astrophotography - Astronomical Dictionary
http://www.astrodictionary.org.uk/category/astrophotography
Find the meaning of astronomical terms, free and easily. Theme for wordpress free. Archive for the ‘Astrophotography’ Category. April 6th, 2012. Aperture is the diameter of the main lens or mirror of a telescope in inches or cm. The larger the aperture, the greater the light grasp and resolving power. Optical instruments with a larger aperture can therfore see fainter objects and separate more closely spaced objects. January 16th, 2013. January 16th, 2013. How to observe eclipses. January 16th, 2013.
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Deep Space - Astronomical Dictionary
http://www.astrodictionary.org.uk/category/deep-space-astronomy
Find the meaning of astronomical terms, free and easily. Theme for wordpress free. Archive for the ‘Deep Space’ Category. March 10th, 2012. An accretion disc is a disc of material formed under the influence of gravity. It forms from smaller particles which are drawn towards the central body by the influence of Gravity. The central body is generally a star although it can also be the nucleus of a galaxy or a black hole. Also the rotating disc of material formed around a Black Hole. Posted in Deep Space.
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Observing - Astronomical Dictionary
http://www.astrodictionary.org.uk/category/observing
Find the meaning of astronomical terms, free and easily. Theme for wordpress free. Archive for the ‘Observing’ Category. May 12th, 2014. The exit pupil is the image formed by the eyepiece of an optical instrument. At low magnifications, the exit pupil is wider than at higher magnifications. May 12th, 2014. Elongation is a term applied to Mercury and Venus. May 10th, 2014. May 10th, 2014. Book: Africa and Madagascar Total Eclipse 2001 and 2002. May 10th, 2014. One of the elements is made from crown glass ...
