Play ScienceCast Video | Join Mailing List |
June 9, 2011: NASA's Voyager probes are truly going where no one has gone before. Gliding silently toward the stars, 9 billion miles from Earth, they are beaming back news from the most distant, unexplored reaches of the solar system.
Mission scientists say the probes have just sent back some very big news indeed.
It's bubbly out there.
"The Voyager probes appear to have entered a strange realm of frothy magnetic bubbles," says astronomer Merav Opher of Boston University. "This is very surprising."
According to computer models, the bubbles are large, about 100 million miles wide, so it would take the speedy probes weeks to cross just one of them. Voyager 1 entered the "foam-zone" around 2007, and Voyager 2 followed about a year later. At first researchers didn't understand what the Voyagers were sensing--but now they have a good idea.
"The sun's magnetic field extends all the way to the edge of the solar system," explains Opher. "Because the sun spins, its magnetic field becomes twisted and wrinkled, a bit like a ballerina's skirt. Far, far away from the sun, where the Voyagers are now, the folds of the skirt bunch up."
Magnetic bubbles at the edge of the solar system are about 100 million miles wide--similar to the distance between Earth and the sun. [more]
"We never expected to find such a foam at the edge of the solar system, but there it is!" says Opher's colleague, University of Maryland physicist Jim Drake.
Theories dating back to the 1950s had predicted a very different scenario: The distant magnetic field of the sun was supposed to curve around in relatively graceful arcs, eventually folding back to rejoin the sun. The actual bubbles appear to be self-contained and substantially disconnected from the broader solar magnetic field.
Energetic particle sensor readings suggest that the Voyagers are occasionally dipping in and out of the foam—so there might be regions where the old ideas still hold. But there is no question that old models alone cannot explain what the Voyagers have found.
Says Drake: "We are still trying to wrap our minds around the implications of these findings."
The structure of the sun's distant magnetic field—foam vs. no-foam—is of acute scientific importance because it defines how we interact with the rest of the galaxy. Researchers call the region where the Voyagers are now "the heliosheath." It is essentially the border crossing between the Solar System and the rest of the Milky Way. Lots of things try to get across—interstellar clouds, knots of galactic magnetism, cosmic rays and so on. Will these intruders encounter a riot of bubbly magnetism (the new view) or graceful lines of magnetic force leading back to the sun (the old view)?
The case of cosmic rays is illustrative. Galactic cosmic rays are subatomic particles accelerated to near-light speed by distant black holes and supernova explosions. When these microscopic cannonballs try to enter the solar system, they have to fight through the sun's magnetic field to reach the inner planets.
"The magnetic bubbles could be our first line of defense against cosmic rays," points out Opher. "We haven't figured out yet if this is a good thing or not."
On one hand, the bubbles would seem to be a very porous shield, allowing many cosmic rays through the gaps. On the other hand, cosmic rays could get trapped inside the bubbles, which would make the froth a very good shield indeed.
"We'll probably discover which is correct as the Voyagers proceed deeper into the froth and learn more about its organization1," says Opher. "This is just the beginning, and I predict more surprises ahead."
Author: Dr. Tony Phillips | Credit: Science@NASA
This is the Link to the Website if the quick Link do not work
==>http://www.youtube.com/watch?v=yUt6mRDV5hY
These are items I have put on this to give you some other information and things to look over!
http://ProvenAutomatedBiz.com
CLICK HERE Website is FREE YES FREE JOIN NOW!
> http://allsolutionsnetwork.com/CH/CH22720
Commission Predators:
http://www.ProvenAutomatedBiz.com/?rd=tz7GpH0a
Cash Renegade (JUST LAUNCHED)
http://www.ProvenAutomatedBiz.com/?rd=ea79gyEO
http://christopher7374.eliteweightlosspackage.com
http://christopher7374.theroulettekiller.net
http://christopher7374.firstclassrecipes.com
http://christopher7374.paid-surveys-broker.com
http://christopher7374.tattoodesignhelp.info
http://christopher7374.gettvonurpc.com
http://christopher7374.sweatawaytoday.net
http://christopher7374.stopspeedticketsystem.net
http://christopher7374.my-real-estate-wealth.com
http://christopher7374.get-any-girl-system.net
http://christopher7374.cure-your-snore.net
http://christopher7374.catch-ur-cheating-spouse.net
http://christopher7374.cure4acne.net
http://worldprofitassociates.com/t16.cfm?id=24113
http://worldprofitassociates.com/t32.cfm?id=24113
http://www.ProvenAutomatedBiz.com/?rd=oa6QkQ4r
http://www.ProvenAutomatedBiz.com/?rd=hx6A0jIl
PROFIT MONARCH!
http://www.ProvenAutomatedBiz.com/?rd=oq1ox8w7
COME IN AND SEE!! GET IN NOW!!
http://chessman.ipastour.com/
DUBturbo - Urban Beat Production Software!!
Award Winning Design, Converts Way Better Than Any
Beat Maker,Cheap Intl Traffic, Three Hot 1-Click-Upsells
& A Whole Backend With More Products
http://www.ProvenAutomatedBiz.com/?rd=iv6BMnVE
250,000 Free Advertising Credits
>http://worldprofitassociates.com/250000AdCredits/?id=24113
The #1 Internet Home Based Business!
>http://cashquest.com/homebusinessexperts/?id=24113
50,000 Free Visitors
>http://www.50000FreeVisitors.com/default.cfm?id=24113
Get This MASSIVE TRAFFIC PACKAGE Absolutely FREE!
>http://www.CashQuest.com/MassiveTraffic/?id=24113
Silver Package Presentation with AutoPlay! JOIN NOW GET ALL THE GOODIES!!
>http://worldprofitassociates.com/t30.cfm?id=24113
Home Business Resource Center
>http://www.MakeMoneyOnlineOurWay.com/?id=24113
GREAT WEBSITE NEW TECHNOLOGY!
http://www.technology-pennystocks.com
COME IN NEW LAUNCH PRODUCTS!
>http://www.ProvenAutomatedBiz.com/?rd=bg7m8I8m
NEW AND EXCITING COME IN TO SEE!
http://www.ProvenAutomatedBiz.com/?rd=mo5MUc3R
Get Facebook Ads Free
>http://www.ProvenAutomatedBiz.com/?rd=gc1MLpYN
Auto Click Profits
>http://www.ProvenAutomatedBiz.com/?rd=hq8edEMH
Copy Paste Traffic
>http://www.provenautomatedbiz.com/?rd=dn841WJR
Free Mass Traffic
>http://www.ProvenAutomatedBiz.com/?rd=da2xtZAN
Total Profit Plan
>http://www.provenautomatedbiz.com/?rd=nw4Zghg3
Clickbank Traffic Warrior
>http://www.provenautomatedbiz.com/?rd=mk1c3WD6
Auto Mass Traffic
http://www.provenautomatedbiz.com/?rd=jm2OrJld
Auto Traffic Avalanche
>http://www.provenautomatedbiz.com/?rd=xp9pZcQI
The Alkaline Diet - Hot New Launch!
http://www.ProvenAutomatedBiz.com/?rd=ty1xDBl3
Dog Training Home Study Course.
>http://www.ProvenAutomatedBiz.com/?rd=sh04ytre
Popular! - Wholesale Membership
>http://www.ProvenAutomatedBiz.com/?rd=sr0CS8fU
LINKVIEWER:
>http://www.linkreviewer.com/index.pl?oldrefid=293744
JOIN UP TODAY!
http://herculist.com/members/index.cgi?provenautomatedbiz
CLICK HERE Website is FREE YES FREE JOIN NOW!
> http://allsolutionsnetwork.com/CH/CH22720
Social Network Marketing Extreme
>http://www.provenautomatedbiz.com/?rd=dx3FfJUR
10 Days Membership Profits
>http://www.ProvenAutomatedBiz.com/?rd=qd3Nunad
JOIN TODAY LIST BUILDER:
http://www.listjumper.com/jump/?s=18649
JOIN TODAY GREAT LIST BUILDER
http://ListJoe.com/j/provenautomatedbiz
ABS STRENGTH
http://www.ProvenAutomatedBiz.com/?rd=ug0wbyBQ
Commission Hijack - Highest on CB !
http://www.ProvenAutomatedBiz.com/?rd=vy32Mi9l
Great conversion rate! High Sales!!
http://www.ProvenAutomatedBiz.com/?rd=zq95uEh7
Online Fitness Empire -
http://www.ProvenAutomatedBiz.com/?rd=lq6OjetO
Profit Jackpot! Super Value
http://www.ProvenAutomatedBiz.com/?rd=qi00aa45
AFFILATE BOOSTER
http://www.ProvenAutomatedBiz.com/?rd=er9USSJG
Affilorama
http://www.ProvenAutomatedBiz.com/?rd=hm3pHSd1
Antinuclear Nutrition
http://www.ProvenAutomatedBiz.com/?rd=yj9sLGq5
Arthritis Remedies
http://www.ProvenAutomatedBiz.com/?rd=vy3DQBrK
*Giving Away* Free Access To Optin List Profits
http://www.ProvenAutomatedBiz.com/?rd=yc0Nnvuw
E-Book Marketing & Selling
http://www.ProvenAutomatedBiz.com/?rd=jj1mVBhh
Fully loaded classified script that sells itself Make Easy Money!
http://www.ProvenAutomatedBiz.com/?rd=jm7px8f2
Get $10,000 in Ads Free!
http://www.ProvenAutomatedBiz.com/?rd=ff9txXN9
Hardline Sports Handicapping Service
http://www.ProvenAutomatedBiz.com/?rd=po7gCoBw
How To Lower Cholesterol Quickly and Safely
http://www.ProvenAutomatedBiz.com/?rd=bc8BOM2I
How To Master Blogging, Complete Guide To High Profit Niche Blogs!
http://www.ProvenAutomatedBiz.com/?rd=ms6RCREf
Information Marketing Domination -
http://www.ProvenAutomatedBiz.com/?rd=hs2XRmyv
Megaspace Web Hosting | cPanel Web Hosting & Assp Anti-SPAM Email
http://www.ProvenAutomatedBiz.com/?rd=ix9rayqc
Niche Maniacs
http://www.ProvenAutomatedBiz.com/?rd=kp18xjDD
Potty Training Power -
http://www.ProvenAutomatedBiz.com/?rd=wo4HOxKI
SEOUpgrader - internal SEO tool
http://www.ProvenAutomatedBiz.com/?rd=ef8PzmUG
The Search Submitter: Url Submission
http://www.ProvenAutomatedBiz.com/?rd=uz0iLtFW
Total Traffic Annihilation
http://www.ProvenAutomatedBiz.com/?rd=qm9VeAPq
Traffic Explosion Formula
http://www.ProvenAutomatedBiz.com/?rd=ai8UTd8w
Best Registry Cleaner - Fix Windows Errors
http://www.ProvenAutomatedBiz.com/?rd=pl5N18dX
IllusionMage.com 3d Animation -
http://www.ProvenAutomatedBiz.com/?rd=uq7QlsrJ
Wordpress Remix 3.0
http://www.ProvenAutomatedBiz.com/?rd=xk1zIbCp
Backlink Engines - Backlink creator. Get 1000s of Backlinks.
http://www.ProvenAutomatedBiz.com/?rd=rf1YM2qT
Web Design Business Startup Kit
http://www.ProvenAutomatedBiz.com/?rd=fc7M3NfJ
Profit Siege
http://www.ProvenAutomatedBiz.com/?rd=en41K3BM
The SEO Business Guide
http://www.ProvenAutomatedBiz.com/?rd=gb95slQV
The Penny Stock Prophet
http://www.ProvenAutomatedBiz.com/?rd=ce4jjwow
Surveyspaid
http://www.ProvenAutomatedBiz.com/?rd=oa1shwEn
Niche Profit Classroom
http://www.ProvenAutomatedBiz.com/?rd=wr6kJfSV
Monthly Commissions $$- Learn Adobe Dreamweaver Videos with Help Desk!
http://www.ProvenAutomatedBiz.com/?rd=qf7xH33q
Real Money doubling Forex Robot Fap Turbo - sells like candy!
http://www.ProvenAutomatedBiz.com/?rd=fv8ASPJ3
InteliGator - Online Investigations
http://www.ProvenAutomatedBiz.com/?rd=cn3NtPa2
Viral In Box
http://www.ProvenAutomatedBiz.com/?rd=xc56nuZV
ADVERTISE FREE 4-LIFE
http://www.ProvenAutomatedBiz.com/?rd=wp1crLKT
CELL PHONES-IPODS & LOTS MORE COME IN LOOK AROUND:
- http://www.tmiwireless.com/?aid=52268
CLick here to come in and have a peak! You will be surprised to all the Cell Phones & More
- http://www.tmicell.com/?aid=52268
Click this Link Below to have your very own website! Yes you CAN!
- http://www.tmiwireless.com/affiliate/?aid=52268
cash renegade: Hello there, You're Accepted! (Open)
Hey there,
I need you to check this today...
===>http://www.ProvenAutomatedBiz.com/?rd=ea79gyEO
This is brand new and it's getting
pulled big time...
===>http://www.ProvenAutomatedBiz.com/?rd=ea79gyEO
They are still accepting new people.
but you better be fast!
===>http://www.ProvenAutomatedBiz.com/?rd=ea79gyEO
Talk soon,
Christopher Hessman
Webmaster
http://ProvenAutomatedBiz.com
===>http://www.ProvenAutomatedBiz.com/?rd=ea79gyEO
No comments:
Post a Comment