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Solar Eclipse Of October 12, 1996
A partial solar eclipse occurred on October 12, 1996. A solar eclipse occurs when the Moon passes between Earth and the Sun The Sun is the star at the center of the Solar System. It is a nearly perfect ball of hot plasma, heated to incandescence by nuclear fusion reactions in its core. The Sun radiates this energy mainly as light, ultraviolet, and infrared radi ..., thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. Images Related eclipses Eclipses of 1996 * A total lunar eclipse on April 4. * A partial solar eclipse on April 17. * A total lunar eclipse on September 27. * A partial solar eclipse on October 12. Solar eclipses 1993–1996 Metonic series References {{Solar eclipses 1996 10 12 1996 in science 1996 10 12 October 1996 events ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Eclipse
A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of the Earth, totally or partially. Such an alignment occurs during an eclipse season, approximately every six months, during the new moon phase, when the Moon's orbital plane is closest to the plane of the Earth's orbit. In a total eclipse, the disk of the Sun is fully obscured by the Moon. In partial and annular eclipses, only part of the Sun is obscured. Unlike a lunar eclipse, which may be viewed from anywhere on the night side of Earth, a solar eclipse can only be viewed from a relatively small area of the world. As such, although total solar eclipses occur somewhere on Earth every 18 months on average, they recur at any given place only once every 360 to 410 years. If the Moon were in a perfectly circular orbit and in the same orbital plane as Earth, there would be total solar eclipses once a month, at every new moon. Instead, because the Moon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moon
The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of Australia). The Moon is a planetary-mass object with a differentiated rocky body, making it a satellite planet under the geophysical definitions of the term and larger than all known dwarf planets of the Solar System. It lacks any significant atmosphere, hydrosphere, or magnetic field. Its surface gravity is about one-sixth of Earth's at , with Jupiter's moon Io being the only satellite in the Solar System known to have a higher surface gravity and density. The Moon orbits Earth at an average distance of , or about 30 times Earth's diameter. Its gravitational influence is the main driver of Earth's tides and very slowly lengthens Earth's day. The Moon's orbit around Earth has a sidereal period of 27.3 days. During each synodic period ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earth
Earth is the third planet from the Sun and the only astronomical object known to harbor life. While large volumes of water can be found throughout the Solar System, only Earth sustains liquid surface water. About 71% of Earth's surface is made up of the ocean, dwarfing Earth's polar ice, lakes, and rivers. The remaining 29% of Earth's surface is land, consisting of continents and islands. Earth's surface layer is formed of several slowly moving tectonic plates, which interact to produce mountain ranges, volcanoes, and earthquakes. Earth's liquid outer core generates the magnetic field that shapes the magnetosphere of the Earth, deflecting destructive solar winds. The atmosphere of the Earth consists mostly of nitrogen and oxygen. Greenhouse gases in the atmosphere like carbon dioxide (CO2) trap a part of the energy from the Sun close to the surface. Water vapor is widely present in the atmosphere and forms clouds that cover most of the planet. More solar e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smoked Glass
Smoked glass is glass held in the smoke of a candle flame (or other inefficiently burning hydrocarbon) such that one surface of the sheet of glass is covered in a layer of smoke residue. The glass is used as a medium for recording pen traces in scientific instruments, and is also used to track pheromone deposition in ants The advantages of using the glass are that the recording medium is easily renewable (just re-smoke the glass), and that the trace obtained can easily be magnified by projection onto a suitable surface. A variation on this scheme is the use of smoked paper in early seismographs. The effect of smoked glass can be incorporated into glass manufacture by adding darkening materials, such that light passing through the glass is decreased in brightness. It can be used aesthetically, for example, in the manufacture of coffee tables with smoked glass tops. It can also be used in scientific instruments as a filter, as in the use of smoked glass in cross-staves and sext ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Poland
Poland ( pl, Polska) is a country that extends across the North European Plain from the Sudetes and Carpathian Mountains in the south to the sandy beaches of the Baltic Sea in the north. Poland is the fifth-most populous country of the European Union and the ninth-largest country in Europe by area. The territory of Poland covers approximately , of which 98.52% is land and 1.48% is water. The Polish coastline was estimated at in length. Poland's highest point is Mount Rysy, at . Topographically, Poland is a diverse country; although most of the central terrain is flat, there is an abundance of lakes, rivers, hills, swamps, beaches, islands and forests elsewhere. The Baltic coast has two natural harbours, the larger situated in the Gdańsk-Gdynia region, and the smaller near Szczecin in the far northwest. The northeastern region, also known as the Masurian Lake District with more than 2,000 lakes, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
April 1996 Lunar Eclipse
A total lunar eclipse took place on Thursday, April 4, 1996, the first of two total lunar eclipses in 1996, the other being on Friday, September 27. The Moon passed through the center of the Earth's shadow. This was the last central member and 55th overall member of Lunar Saros 122. The previous event was the March 1978 lunar eclipse. The next event was the April 2014 lunar eclipse. This eclipse was the first of an ''almost tetrad'' (that occurred when there were 4 consecutive lunar eclipses that had an umbral eclipse magnitude of 0.9 or greater). The others were 27 Sep 1996 (T), 24 Mar 1997 (P) and 16 Sep 1997 (T). Visibility It could be seen completely over Africa, and Europe, seen rising over North and South America, and setting over Western Asia. Gallery Related eclipses Eclipses of 1996 * A total lunar eclipse on April 4. * A partial solar eclipse on April 17. * A total lunar eclipse on September 27. * A partial solar eclipse on October 12. Lunar year s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Eclipse Of April 17, 1996
A partial solar eclipse occurred on April 17, 1996. A solar eclipse occurs when the Moon passes between Earth and the Sun The Sun is the star at the center of the Solar System. It is a nearly perfect ball of hot plasma, heated to incandescence by nuclear fusion reactions in its core. The Sun radiates this energy mainly as light, ultraviolet, and infrared radi ..., thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. Images Related eclipses Eclipses of 1996 * A total lunar eclipse on April 4. * A partial solar eclipse on April 17. * A total lunar eclipse on September 27. * A partial solar eclipse on October 12. Solar eclipses 1993–1996 Metonic series References External links NASA graphics 1996 4 17 1996 in science 1996 4 17 April 1996 events {{Solar-eclipse-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
September 1996 Lunar Eclipse
A total lunar eclipse took place on Friday, September 27, 1996, the second of two lunar eclipses in 1996, the first being on Thursday, April 4. This is the 41st member of Lunar Saros 127. The previous event is the September 1978 lunar eclipse. The next event is the October 2014 lunar eclipse. This eclipse was the second of an ''almost tetrad'' (that occurred when there were 4 consecutive lunar eclipses that had an umbral eclipse magnitude of 0.9 or greater). The others were 04 Apr 1996 (T), 24 Mar 1997 (P) and 16 Sep 1997 (T). Visibility It was visible from all of North and South America, Europe and Africa. Mid-infrared image of the Moon During its totality, the Midcourse Space Experiment (MSX) satellite's SPIRIT-III instrument took the image of the Moon in mid-infrared. At these wavelengths, MSX was able to characterize the thermal (heat) distribution of the lunar surface during the eclipse. The brightest regions are the warmest, and the darkest areas are the coolest. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partial Solar Eclipses
Partial may refer to: Mathematics *Partial derivative, derivative with respect to one of several variables of a function, with the other variables held constant ** ∂, a symbol that can denote a partial derivative, sometimes pronounced "partial dee" **Partial differential equation, a differential equation that contains unknown multivariable functions and their partial derivatives Other uses *Partial application, in computer science the process of fixing a number of arguments to a function, producing another function *Partial charge or net atomic charge, in chemistry a charge value that is not an integer or whole number *Partial fingerprint, impression of human fingers used in criminology or forensic science *Partial seizure or focal seizure, a seizure that initially affects only one hemisphere of the brain * Partial or Part score, in contract bridge a trick score less than 100, as well as other meanings * Partial or Partial wave, one sound wave of which a complex tone is composed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1996 In Science
The year 1996 in science and technology involved many significant events, listed below. Astronomy and space exploration * January 30 – Comet Hyakutake is discovered. * February 17 – NEAR Shoemaker spacecraft launched. The craft landed on asteroid 433 Eros in 2001. * May – First naked-eye observation of Comet Hale-Bopp. * June 4 – The European Space Agency's Cluster is lost when the maiden flight of the Ariane 5 rocket fails, self-destructing 37 seconds after launch from the Guiana Space Centre because of a software bug in the computer control system. * October 3 – Reinhard Genzel and Andrea Ghez demonstrate the existence of a supermassive compact object at the centre of our galaxy, later identified as a black hole. * November 7 – NASA launches the ''Mars Global Surveyor''. * The second 9.8 m reflecting telescope opens at Keck Observatory, Mauna Kea, Hawaii. Biology * July 5 – Dolly the sheep, the first mammal to be successfully cloned from an adult cell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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