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Topic: Transit of Venus from Jupiter


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In the News (Tue 22 Dec 09)

  
  Transit of Venus - Wikipedia, the free encyclopedia
A transit is similar to a solar eclipse by the Moon, but, although the diameter of Venus is almost 4 times that of the Moon, Venus appears much smaller because it is much further away from the Earth.
Transits of Venus are rare and currently occur in a pattern that repeats every 243 years, with pairs of transits 8 years apart separated by long gaps of 121.5 years and 105.5 years.
Johannes Kepler was the first to predict a transit of Venus in 1631, but no one observed it, because Kepler's predictions were not sufficiently accurate to predict the fact that the transit would not be visible in most of Europe.
en.wikipedia.org /wiki/Transit_of_Venus   (1930 words)

  
 Transit of Venus from Jupiter - Wikipedia, the free encyclopedia
A transit of Venus across the Sun as seen from Jupiter takes place when the planet Venus passes directly between the Sun and Jupiter, obscuring a small part of the Sun's disc for an observer on Jupiter.
The distance of Venus from Jupiter at inferior conjunction is approximately 4.5 AU, which would correspond to about 37 light-minutes.
Since Jupiter has a very large radius, the parallax of Venus between Jupiter's center and its north or south pole would be about 22", which is about 6 times Venus's apparent angular diameter of 3.6", or about 5.6% of the Sun's angular diameter (about 6.5').
en.wikipedia.org /wiki/Transit_of_Venus_from_Jupiter   (407 words)

  
 Transit of Venus - LearnThis.Info Enclyclopedia   (Site not responding. Last check: 2007-10-21)
Transits of Venus are rare and occur in a pattern that repeats every 243 years, with pairs of transits 8 years apart separated by long gaps of 121.5 years and 105.5 years.
The first observation of a transit of Venus was made by Jeremiah Horrocks from his home in Much Hoole, near Preston in England, on 4 December 1639 (November 24 under the Julian calendar then in use in England).
The simultaneous occurrence of a transit of Mercury and a transit of Venus is currently impossible.
encyclopedia.learnthis.info /t/tr/transit_of_venus.html   (1425 words)

  
 Venus (planet) Encyclopedia Article, Definition, History, Biography   (Site not responding. Last check: 2007-10-21)
Venus was known to ancient Babylonians around 1600 BC, and to the Mayan civilization (the Mayans developed a religious calendar based on Venus's motion) and must have been known long before in prehistoric times, given that it is the third brightest object in the sky after the Sun and Moon.
Venus is brightest when approximately 25% of its disk is illuminated; this typically occurs 37 days both before (in the evening sky) and after (in the morning sky), its inferior conjunction.
The previous pair of transits of Venus occurred in 1874 and 1882, and the current pair is in 2004 and 2012.
www.alienartifacts.com /encyclopedia/Venus_(planet)   (5080 words)

  
 Transit of Venus   (Site not responding. Last check: 2007-10-21)
A transit is similar to a solareclipse by the Moon, but, although the diameter of Venus is almost 4 times that of theMoon, Venus appears much smaller because it is much further away from the Earth.
Transits of Venus are rare and occur in a pattern that repeats every 243 years, with pairs of transits 8 years apart separatedby long gaps of 121.5 years and 105.5 years.
Johannes Kepler was the first to predict a transit of Venus in 1631, but no one observed it, because Kepler's predictions were not sufficiently accurateto predict the fact that the transit would not be visible in most of Europe.
www.therfcc.org /transit-of-venus-5735.html   (1112 words)

  
 Transit of Venus Article, TransitVenus Information   (Site not responding. Last check: 2007-10-21)
This effect was described in detail by Mikhail Lomonosov who had observed it during the transit of 1761 and considered it as an evidence that Venus had a thick atmosphere; however somerecent studies assert that it is an optical effect.
However, extremely precise measurement is needed: for example, the transit of Venus causes the Sun's lightto drop by a mere 0.001 magnitude, and the dimming produced bysmall extrasolar planets will be similarly tiny.
Only 5 hours after the transit of Venus on June 4, 1769 there was a total solar eclipse, which was visible in Northern America, Europe and Northern Asia almost aspartial solar eclipse.
www.anoca.org /transits/sun/transit_of_venus.html   (1350 words)

  
 Planet Waves Astrology | Venus | Transit of Venus June 8th 2004
Venus is retrograde six weeks of every 18 months (the least of all the planets), which means it passes between the Earth and the Sun at that interval.
To the extent that the transit of Venus touches your life, much (not necessarily most, but possibly) of that influence is coming from what seems like outside you, that is, from the world.
Jupiter in Virgo is offering you the opportunity to see, feel and experience life from the opposite viewpoint and, in a sense, to get into the body and soul of the people closest to you.
planetwaves.net /astrology/venustransit1.html   (6011 words)

  
 Transit of Venus
Though Halley died in 1742, which was 19 years before the 1761 transit of Venus, other scientists followed his suggestion and journeyed to the ends of the Earth to make the necessary observations.
It was also during the 1761 transit of Venus that observers noticed something strange: a fuzzy halo of light surrounding the dark spot of Venus.
Transits are still of interest to scientists today, because they can be used to find planets outside our solar system, also known as extrasolar planets, or exoplanets.
www.exploratorium.edu /venus/question4.html   (416 words)

  
 ::: Journal of Astrology :::
Transit Saturn was in Aquarius, aspecting Venus in birth chart and Venus is 2nd /7th lord a Marka.
Transit Jupiter was in 8th house from Lagna aspecting 22nd Drekkana in Pisces.
Transit Saturn was in Aquarius, aspecting Venus in birth chart and Venus is 2nd /7th lord a Maraka.
www.journalofastrology.com /archives/When_You_turn_Sixty.htm   (1481 words)

  
 NASA - Venus Transit: A Celestial Rarity
The last "Venus transit" occurred more than a century ago, in 1882, and was used to compute the distance from the Earth to the Sun.
Mercury transits occur about 13 times per century and this one was imaged by the TRACE spacecraft.
During the 19th century, Venus transits were essential for astronomers to fathom the scale of the heavens, because they were used to give a relatively accurate distance from the Earth to the Sun.
www.nasa.gov /vision/universe/watchtheskies/venus_transit.html   (820 words)

  
 Rare Venus event puts it between Earth, sun
Venus is then visible as a small beauty mark on the face of the sun.
Transits of Venus crop up in pairs eight years apart, but more than a century separates any two pairs.
This transit was continually reported in newspapers and sales for smoked glass (the "safer" method of observing the sun in 1882) skyrocketed.
www.enquirer.com /editions/2004/04/18/tem_skywatching18.html   (762 words)

  
 NCAR Scientist to View Venus's Atmosphere during Transit, Search for Water Vapor on Distant Planet - News Release
During next week's transit, Brown will apply the same technique to examine regions of the solar spectrum that are strongly absorbed as they pass through Venus's atmosphere between 65 and 85 kilometers (40 and 53 miles) altitude—a region above the planet's thick cloud layer.
Mercury’s transits are visible every few years—its last trip was in November 1999—but whatever atmosphere it may have is far too thin to be observed.
Brown's other collaborators in the Venus observations are Wolfgang Schmidt and Helmhold Schleicher, both of the Kiepenheuer Institute, and Roi Alonso Sobrino, a graduate student at the Astrophysics Institute of the Canary Islands.
www.ucar.edu /news/releases/2004/venus.shtml   (893 words)

  
 Venus Transits and Powerful Women by Nancy R. Fenn
A transit of Venus across the body of the Sun is similar in principle to a solar eclipse but instead of the Moon being in line between the Earth and Sun it is the planet Venus that stands directly between us.
Venus transits across the face of the Sun are periodic events that are quite rare.
Venus is the ruler of venereal disease and prostitution.
www.skyscript.co.uk /venustransit.html   (9447 words)

  
 James Cook and the Transit of Venus
It was worth the risk, he figured, to observe a transit of Venus.
Cook and Green also observed the "fl drop effect." When Venus is near the limb of the sun--the critical moment for transit timing--the fl of space beyond the Sun's limb seems to reach in and touch the planet.
Transit Timing Measurements of James Cook and Charles Green -- from The Philosophical Transactions of the Royal Society of London, from their Commencement, in 1665, to the Year 1800; abridged, with Notes and Biographic Illustrations.
science.nasa.gov /headlines/y2004/28may_cook.htm   (1923 words)

  
 Thomas Paine and the Transit of Venus
The planet Venus is that which is called the evening star, an sometimes the morning star, as she happens to set after or rise before the Sun, which in either case is never more than three hours.
The second world is Venus; she is fifty-seven million miles distant from the Sun, and consequently moves round in a circle much greater than that of Mercury.
The fifth is Jupiter; he is distant from the Sun five hundred and fifty-seven million miles, and consequently moves round in a circle greater than Mars.
www.transitofvenus.org /paine.htm   (686 words)

  
 2004-Jun-08 : The Transit of Venus : Live Images : Worth Hill Observatory (UK)
Introduction to the 2004 Jun 08 Transit of Venus.
A transit is simply where a planet passes in front of the Sun's disc as seen by the observer.
There was a transit of Mercury in 2003, which was widely seen around the daylight side of the world.
home.freeuk.net /dgstrange/transit.venus.2004   (1068 words)

  
 New Page 10
On the other hand, transits to the radix horary positions, or more accurately transits between the significators themselves, seem a better solution to this age-old problem.
Venus rules the 10th house of career and is immediately applying by square to Jupiter and just coming out of combustion.
The first transit to Jupiter from Venus occurs on the 28th December when both planets are in sextile by transit.
ourworld.compuserve.com /homepages/mcmcann/week10.htm   (721 words)

  
 Scores, Parts, and Recordings (Transit of Venus March, Library of Congress, I HearAmerica Singing)
However, he didn't write the "Transit of Venus March" to commemorate the transit itself, but to honor the great American physicist Prof.
In the mystical circles in which Sousa and the event organizers orbited, Venus was associated with the element copper, and Joseph Henry had used large quantities of copper to create his powerful electromagnets, which at that time operated some of America's newest technology.
The correlation of the "passing of Henry," commemorated by the statue, and the "passing of Venus" in the west may have seemed like a fitting bond between two separate worlds, human and cosmic.
lcweb2.loc.gov /cocoon/ihas/html/venus/venus-sousa.html   (402 words)

  
 Sun-Earth Day 2004 Venus Transit   (Site not responding. Last check: 2007-10-21)
The story of the Transit of Venus is one of Herculean efforts overcoming immense challenges and momentous scientific discoveries that shaped the very way we view ourselves and our place in the universe.
The prediction of the passage (transit) of Venus across the face of the sun would be the key to deriving the distance to the sun, the "Astronomical Unit" or AU.
With each successive transit, the AU was honed further until 1882 when observations of the planet Venus from different points on the Earth, as it crossed the disk of the sun yielded a sun-Earth distance (astronomical unit) of 92,702,000 miles.
sunearth.gsfc.nasa.gov /sunearthday/2004/vt_vtstory_2004.htm   (1396 words)

  
 Exploratorium: Transit of Venus
Observers stationed far apart on Earth are the two eyes, Venus is the pointing finger, and the Sun is the object across the room.
During the transit of Venus, two observers on Earth view Venus at two different points on the Sun.
During the transit of Venus, two observers on Earth view Venus at two different points on the Sun.We’ll call the angle between the two paths measured from Earth E.
www.exploratorium.edu /venus/P_question4.html   (1154 words)

  
 Venus Eclipse -- Astrology.com
This much-anticipated transit will be best seen (with special eye protection -- don't stare into the Sun without it!) from Europe, Africa and Asia, but it'll be visible in its final stages from the eastern United States and Canada.
Venus is a lover, not a fighter, so this transit could also be promising in terms of a worldwide peace movement.
Bear in mind, too, that Venus is retrograde during this period, so things may be going on beneath the surface in the love and relating department.
www.astrology.com /aboutastrology/interpreting/planets/venuseclipse.html   (347 words)

  
 International Space Station ISS transits Venus and the Sun, on transit day 8th June 2004
Not only will the transit of Venus across the Sun be visible, but also for a privileged few, the International Space Station ISS will make a daytime appearance, zipping across the solar disk in the blinking of an eye.
Venus is the small fl dot on the disk of the sun.
Whilst it will be possible to view the dark silhouette of Venus against the solar disk with the naked eye, through a solar filter, catching ISS will require slightly more sophisticated equipment, but nothing beyond the capabilities of most backyard skywatchers.
eclipse.astronomie.info /transit/venus/isstransit   (1531 words)

  
 NASA - Top Story - Venus Transit images - May 12, 2004
TRACE scientists got a preview with the Mercury Transit last May. Venus will also be imaged by TRACE, but it's 30 times larger than Mercury.
Venus and Earth are similar but Venus has no oceans and it's hot enough to melt lead.
The Venus transit will be visible over about 75 percent of the Earth, and will be nearing its end at sunrise over central and eastern North America.
www.gsfc.nasa.gov /topstory/2004/0608venus.html   (1011 words)

  
 Venus Transit 2004 - VT-2004 Press Communication 01 (April 21, 2004)
In the evenings of April 22 and 23, the thin crescent of the Moon will be located near Venus and Mars, further adding to the splendor of this sight (the drawing shows the configuration in the evening of Friday, April 23).
This "Venus Transit" happened last time in the year 1882 and now provides a vast public in Europe, Africa, Asia and Australia the opportunity for a unique experience.
The "Venus Transit 2004 Programme (VT-2004)" is a joint public science discovery activity of several European research institutes [1].
www.vt-2004.org /Media/vt-comm-01.html   (647 words)

  
 A Transit Of Venus
The silhouette belongs to the planet Venus, and it will make its solar transit, as the phenomenon is called, for the first time in more than 120 years -- long enough ago that no one now alive witnessed the previous event in 1882.
In the years since the first Venusian transit was recorded -- in 1639 by two Englishmen, Jeremiah Horrocks, who died two years later at age 22, and William Crabtree -- only four more transits have occurred, but much has been learned about the second planet from the sun.
We know, for example, that Venus is 7,521 miles (12,104 kilometers) in diameter, or nearly the size of Earth's 7,926 miles (12,756 km).
www.spacedaily.com /news/venus-04g.html   (1280 words)

  
 Tránsito de Venus de Júpiter   (Site not responding. Last check: 2007-10-21)
Durante un tránsito, Venus puede ser visto de Júpiter como disco negro pequeño que se mueve a través de la superficie del sol.
La inclinación de la órbita de Venus con respecto a la eclíptica de Júpiter es 2.26°, que es menos que su valor de 3.39° con respecto a la eclíptica de la tierra.
Puede llevar hasta 12 horas para Venus el tránsito a través del sol en su punto más ancho, así las imágenes corresponden bastante de cerca a qué sería vista realmente por un observador en Júpiter.
www.yotor.net /wiki/es/tr/Tr%E1nsito%20de%20Venus%20de%20J%FApiter.htm   (379 words)

  
 Astronomy News
The transit is like an eclipse by a planet rather than the Moon.
Venusian transits take place only in the months of June and December because of the inclinations of the planes of orbits of Earth and Venus.
This page was created by the staff of Jupiter Scientific, an organization devoted to the promotion of science and scientific education through books, the Internet and other means of communication.
www.jupiterscientific.org /sciinfo/astronews.html   (1070 words)

  
 Transit of Venus - 18th Century
It was used to show clearly why transits of Venus occur at intervals of little over a hundred years and repeat two transits where each transit is separated by eight years i.e.
Transits of Venus,instruments were calibrated and checked, the long case astronomical regulator clock made by John Shelton number 35 would have been checked here also.
He is better known for his lectures on astronomy and the models and orreries he used to give a better understanding of the cosmos.
www.melbourneobservatory.com /18thCentury.htm   (895 words)

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