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Magnetic Portals Connect Sun And Earth

Posted By admin On November 3, 2008 @ 5:15 am In Sci Tech | Comments Disabled

Magnetic Portals Connect Sun And Earth  081101093713 large

Dr. Tony Phillips
Science Daily [1]
Monday, Nov 3, 2008

During the time it takes you to read this article, something will happen high overhead that until recently many scientists didn’t believe in. A magnetic portal will open, linking Earth to the sun 93 million miles away. Tons of high-energy particles may flow through the opening before it closes again, around the time you reach the end of the page.

“It’s called a flux transfer event or ‘FTE,’” says space physicist David Sibeck of the Goddard Space Flight Center. “Ten years ago I was pretty sure they didn’t exist, but now the evidence is incontrovertible.”

Indeed, today Sibeck is telling an international assembly of space physicists at the 2008 Plasma Workshop in Huntsville, Alabama, that FTEs are not just common, but possibly twice as common as anyone had ever imagined.

(Article continues below)

Magnetic Portals Connect Sun And Earth  161008pptv3 [2]

Researchers have long known that the Earth and sun must be connected. Earth’s magnetosphere (the magnetic bubble that surrounds our planet) is filled with particles from the sun that arrive via the solar wind and penetrate the planet’s magnetic defenses. They enter by following magnetic field lines that can be traced from terra firma all the way back to the sun’s atmosphere.

“We used to think the connection was permanent and that solar wind could trickle into the near-Earth environment anytime the wind was active,” says Sibeck. “We were wrong. The connections are not steady at all. They are often brief, bursty and very dynamic.”

Several speakers at the Workshop have outlined how FTEs form: On the dayside of Earth (the side closest to the sun), Earth’s magnetic field presses against the sun’s magnetic field. Approximately every eight minutes, the two fields briefly merge or “reconnect,” forming a portal through which particles can flow. The portal takes the form of a magnetic cylinder about as wide as Earth. The European Space Agency’s fleet of four Cluster spacecraft and NASA’s five THEMIS probes have flown through and surrounded these cylinders, measuring their dimensions and sensing the particles that shoot through. “They’re real,” says Sibeck.

Now that Cluster and THEMIS have directly sampled FTEs, theorists can use those measurements to simulate FTEs in their computers and predict how they might behave. Space physicist Jimmy Raeder of the University of New Hampshire presented one such simulation at the Workshop. He told his colleagues that the cylindrical portals tend to form above Earth’s equator and then roll over Earth’s winter pole. In December, FTEs roll over the north pole; in July they roll over the south pole.

Full article here [1]


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URL to article: http://www.prisonplanet.com/magnetic-portals-connect-sun-and-earth.html

URLs in this post:

[1] Science Daily: http://www.sciencedaily.com/releases/2008/11/081101093713.htm

[2] Image: http://www.prisonplanet.tv/subscribe.html

[3] Earth’s Magnetic Field Has Massive Breach – scientists baffled: http://www.prisonplanet.com/earth%e2%80%99s-magnetic-field-has-massive-breach-scientists-baffled.html

[4] Sun will flip its magnetic field in 3-4 months, warns NASA: http://www.prisonplanet.com/sun-will-flip-its-magnetic-field-in-3-4-months-warns-nasa.html

[5] Magnetic bubble to protect Mars explorers: http://www.prisonplanet.com/magnetic-bubble-to-protect-mars-explorers.html

[6] Fresh produce prices to double or triple following freak freezes – is Earth in a magnetic pole shift?: http://www.prisonplanet.com/fresh-produce-prices-to-double-or-triple-following-freak-freezes-is-earth-in-a-magnetic-pole-shift.html

[7] The Sun Affects the Earth More Than You Might Realize: http://www.prisonplanet.com/the-sun-affects-the-earth-more-than-you-might-realize.html

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