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What Does It Mean ? What does this all mean for the Ground Crew ?

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Old 04-04-2009, 01:02 AM   #1
Antaletriangle
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Default Is Jupiter's Red Spot on its way out?

http://www.cosmosmagazine.com/news/2...ot-its-way-out
Is this related to Hoagland and Wilcock hyperdimensional/torsion field theory?
SYDNEY: New high-resolution maps of Jupiter have provided the best evidence yet that the planet's Great Red Spot – the biggest storm in the Solar System – is shrinking.

Scientists led by Xylar Asay-Davis at the University of California, Berkeley, collected both new and historical data from instruments mounted on space probes such as Galileo and Cassini and used it to create detailed maps of wind speeds in the planet's atmosphere.

"We have shown much more definitively [than before] that the Great Red Spot has been shrinking over the past decade," said Davis, based at the university's Computational Fluid Dynamics Laboratory.

365 km smaller each year

From 1996 to 2006, the spot's diameter has shrunk at an average rate of 365 km a year, he said. The research will be published later this year in the journal Icarus.

The Red Spot is twice as large as the Earth. The colossal weather system has lasted at least 300 years (when observations began), but may be much older. It has sparked the interest of numerous experts as it offers clues about the climate of Jupiter, a gas giant with no visible solid surface.

The storm is made up of gases such as hydrogen, helium, ammonia, methane and water vapour; the same gases and particles that constitute the Jovian atmosphere. What gives it the distinctive red colour has yet to be confirmed, but scientists believe it may result from material drawn up from deeper in Jupiter's atmosphere, below the ammonia clouds.

Previously, changes in the size of the spot were estimated by looking at cloud patterns created by the storm. To get a more accurate measure Asay-Davis' team has developed new software – using methods for studying fluid dynamics – that can precisely follow the movement of cloud patterns over long periods of time.

Cloud patterns

The shrinking of the spot tells us about the energy balance in the surrounding atmosphere, said Asay-Davis. The amount of energy leaving the Red Spot is not being balanced by the energy the storm is gaining, he said.

What has brought this about, though, is not yet known. "My suspicion is that the spot may undergo periods where it grows, and periods where it shrinks, but this is not well understood and we have never seen the Great Red Spot growing," said Davis.

Warrick Couch, President of the Astronomical Society of Australia and an astrophysicist at Swinburne University of Technology, in Melbourne, said the research was significant.

"The fact that we see gross changes in Jupiter's weather over time is of much interest, given the prominence of the current debate over climate change on Earth," he said.

"Advanced instrument technologies and the use of clever measurement techniques are allowing astronomers to get the first glimpses of weather on planets orbiting stars other than our Sun," added Couch.
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Old 04-04-2009, 03:57 AM   #2
Dantheman62
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Default Re: Is Jupiter's Red Spot on its way out?

Nice post, I saw this in the news somewhere, LOL, Oh my god, a scientific/astronomy post here? Next time I run across something like this I'm just going to send you, Orion11, and Luminari and a few others a pm instead of posting it here in the forum because nobody's interested but a few of us.

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Old 04-05-2009, 12:00 AM   #3
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Default Re: Is Jupiter's Red Spot on its way out?

Thanks for the post. I'm interested. Reading and researching from a wide variety of sources is helpful for thinking about how things are.
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Old 04-05-2009, 12:25 AM   #4
Zeddo
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Default Re: Is Jupiter's Red Spot on its way out?

Quote:
Originally Posted by vipassana View Post
Thanks for the post. I'm interested. Reading and researching from a wide variety of sources is helpful for thinking about how things are.
agreed !!!
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Old 04-05-2009, 12:27 AM   #5
Dantheman62
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Yeah I was in a sarcastic mood at the time of my post, LOL
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Old 04-05-2009, 01:14 AM   #6
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Default Re: Is Jupiter's Red Spot on its way out?

Holy cow! Read that again folks!

Its shrinking 365 kms a year. How many years left till it vanishes at that rate? is it some type of count down clock for Earths 365 day orbit?

See what I am getting at there? R Hogland and hyperdimensional physics and now what appears to be a possible coincidence in units corresponding with the earths rotation around the sun?
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Old 04-05-2009, 03:44 AM   #7
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Default Re: Is Jupiter's Red Spot on its way out?

Quote:
Originally Posted by Antaletriangle View Post
Is this related to Hoagland and Wilcock hyperdimensional/torsion field theory?
Let's sharpen Occam's rusty old Razor before we resort to hyperdimensional/torsion field theory, shall we?

James McCanney postulates that The Red Spot on Jupiter is in fact a giant hurricane; an electrical storm, and the reason it keeps going and going (like the Energizer Bunny) is that Jupiter is mostly a gaseous planet, hence it has no land mass to "short out" the hurricane.

Maybe the reason The Red Spot is shrinking is that there are enough "mass islands" in that gaseous Jovian soup to short the storm out gradually, over time.

Last edited by DiVineEnvy; 04-05-2009 at 04:03 AM.
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Old 04-05-2009, 03:59 AM   #8
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Hmmm...

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Old 04-05-2009, 04:02 AM   #9
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Default Re: Is Jupiter's Red Spot on its way out?

Or maybe it's something else?
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Old 04-05-2009, 04:32 AM   #10
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Default Re: Is Jupiter's Red Spot on its way out?

Kind of on a different note, did you know that one of Jupiters moons, Io is the most volcanically active body in the solar system with over 100 active volcanoes?


Jupiter's four largest satellites, including Io, the golden ornament in front of Jupiter in this image from NASA's Cassini spacecraft, have fascinated Earthlings ever since Galileo Galilei discovered them in 1610 in one of his first astronomical uses of the telescope. This true-colour composite frame, made from narrow angle images taken on 12 December 2000, captures Io and its shadow in transit against the disk of Jupiter. The distance of the spacecraft from Jupiter was 19.5 million kilometres. The image scale is 117 kilometres per pixel. The entire body of Io, about the size of Earth's Moon, is periodically flexed as it speeds around Jupiter. As a result of its non-circular orbit, it feels the periodically changing gravitational pull of the planet. The heat arising in Io's interior from this continual flexure makes it the most volcanically active body in the solar system, with more than 100 active volcanoes. The white and reddish colors on its surface are due to the presence of different sulfurous materials. The black areas are silicate rocks.



Here's a great picture of an eruption on Io..........

This image of a plume erupting from Tvashtar, a volcano on Io was taken by the Long Range Reconnaissance Imager (LORRI) on New Horizons at 11:04 Universal Time on February 28, 2007. Five hours after the spacecraft's closest approach to Jupiter, the picture was taken from a distance of 2.5 million kilometres. The image was centred at 85 degrees west longitude, in the 11 o'clock direction near Io's north pole. The plume depicted is about 290 kilometres high. Seen at first by the Hubble Space Telescope, and then two weeks later on February 26 2007 by New Horizons itself, this image is much clearer. This is due to longer exposure; there is an excellent view of the night-side illuminated by Jupiter.



I'm still looking for more info on the big red spot!
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Old 04-05-2009, 04:35 AM   #11
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Default Re: Is Jupiter's Red Spot on its way out?

This is a composite image of Jupiter's Great Red Spot and Earth, comparing the size of this well-known Jovian feature with an Earthly reference. You could fit nearly two and half Earths inside this giant storm which has been raging for hundreds of years in the atmosphere of Jupiter. Earth's diameter is 12 756 kilometres, and the Red Spot measures about 39 000 kilometres by 14 000 kilometres.
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Old 04-05-2009, 04:44 AM   #12
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Default Re: Is Jupiter's Red Spot on its way out?

Jupiter South Pole



South polar stereographic projection of Jupiter seen from Cassini-Huygens
31 March 2006
This colour map of Jupiter's southern hemisphere was produced from images taken by the NASA/ESA/ASI Cassini-Huygens spacecraft on 11/12 December 2000, during its fly-by of the giant planet on its way to Saturn.

This is one of the most detailed global colour maps of Jupiter ever produced; the smallest visible features are about 120 kilometres across.




North Pole


North polar stereographic projection of Jupiter seen from Cassini-Huygens
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Old 04-05-2009, 04:45 AM   #13
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Another shot of Io

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Old 04-05-2009, 04:47 AM   #14
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This is a Hubble Space Telescope image of Jupiter, the largest planet in our Solar System. Note the Great Red Spot, which is a giant gas storm on Jupiter. This storm is said to be more than 300 000 years old.



The Hubble telescope's sharp view of the rapid, spectacular dance of luminescent gases high in Jupiter's atmosphere - better known as aurora - is allowing astronomers to map Jupiter's immense magnetic field and better understand how it generates such phenomena. The aurorae are the bright, circular features at the top and bottom of the planet.

Credits: John T. Clarke and Gilda E. Ballester (University of Michigan), John Trauger and Robin Evans (Jet Propulsion Laboratory), and NASA
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Old 04-06-2009, 06:28 AM   #15
Dantheman62
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Default Re: Is Jupiter's Red Spot on its way out?

Sorry I got a little carried away with the Jupiter thing instead of the red spot, LOL
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Old 04-06-2009, 06:58 AM   #16
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Default Re: Is Jupiter's Red Spot on its way out?

What is exactly the relevance of this to Avalon?
Hope I'm not asking a stupid question.

Is this related to Hoagland and Wilcock hyperdimensional/torsion field theory?

Guess I did.

Last edited by avyaktam; 04-06-2009 at 07:02 AM. Reason: Hope I'm not asking a stupid question.
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