Bizarre Vortex on Venus Changes Shape Every Day
2011 04 10

By Charles Q. Choi | LiveScience.com



A giant vortex at the south pole of Venus is actually a shape-shifter that changes form at least once a day, at times bizarrely taking on the appearance of a giant letter "S" or the number "8," a new study reveals.


This image shows the polar region of Venus, at a wavelength of 3.8 microns. The arrows denote the motion of the atmosphere around a center of rotation (marked with a white dot). The center of rotation is found to be displaced on average by about 300 km from the geographic south pole.
CREDIT: ESA/VIRTIS-VenusX/INAF-IASF/LESIA-Obs. Paris/ Univ. Lisbon/Univ. Evora


Venus, the second closest planet to the sun, possesses giant, hot and essentially permanent vortexes of clouds whirling fast at its poles. These result from how Venus’ atmosphere circulates much faster than any other rocky planet’s in the solar system — the cloud-level atmosphere of Venus on average spins 60 times faster than the planet’s surface.

The vortexes cannot really be called storms, as scientists have seen neither rain nor lightning in them.


Venus Express has captured infrared images of a shape-shifting vortex near the Venusian south pole. The imagery reveals cloud structures about 65 kilometers above the surface of the planet.
Image: ESA/VIRTIS/INAF-IASF/Obs. de Paris-LESIA


Article from: livescience.com




The southern polar vortex on Venus

Video from: YouTube.com




Related Articles
Vortex Based Mathematics
BBC Tests Vortex Canon (Video)
Oceans on Venus Might Have Been Habitable
Japan´s (Galactic) First Lady - Tells about her ET Experiences on Venus
Microbes Could Travel from Venus to Earth
A Lovely Swirl: Orbiter Spots a Shifting Vortex at Venus’s South Polee


Latest News from our Front Page

Cyclopean Masonry: A Mystery of the Ancient World
2014 04 16
They don’t make things like they used to, and that is, in some cases, a monumental understatement. Silly wordplay notwithstanding, there is something to be said for the construction techniques of the old world. Where modern buildings are designed to withstand the elements; wind, temperature extremes, earthquakes and floods, today’s engineers have to strike a balance between economics ...
Megalithic Origins : Ancient connections between Göbekli Tepe and Peru
2014 04 16
At 6,500 years older than Stonehenge and 7,000 years before the pyramids were constructed, a cult megalithic complex sat atop the hills near current day Sanliurfa, in southeast Turkey. Göbekli Tepe was flourishing an astonishing 12,000 - 14,000 years ago, and today, the preserved remains still exhibits high degrees of sophistication and megalithic engineering skill. Back in the 1990’s when ...
Department of Transportation Uses LRAD Sound Cannons Against Drivers
2014 04 16
The Missouri Department of Transportation revealed two newly acquired LRAD sound cannons this week, which will reportedly be used to target vehicles that speed in work zones. Coming in at $25,000 a piece, the Long-Range Acoustic Device, a sonic weapon best know for its use against protesters and insurgents in Afghanistan, will alert drivers to road conditions by shooting a loud ...
An ’Unknown Holocaust’ and the Hijacking of History
2014 04 16
An address by Mark Weber, director of the Institute for Historical Review, delivered at an IHR meeting in Orange County, California, on July 25, 2009. (A report on the meeting is posted here.) We hear a lot about terrible crimes committed by Germans during World War II, but we hear very little about crimes committed against Germans. Germany’s defeat in May ...
Ex-Mayor Bloomberg Starting $50 Million Gun-Control Network
2014 04 16
Former New York Mayor Michael Bloomberg ramped up his efforts to fight gun violence on Wednesday with a plan to spend $50 million on a grassroots network to organize voters on gun control. The initiative’s political target is the powerful pro-gun lobby, including the National Rifle Association, that spends millions of dollars each year to back gun-rights supporters. Bloomberg’s group, called Everytown ...
More News »