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Magnetic Portals Connect Sun and Earth

MaxwellEdison writes "Scientists have discovered evidence of magnetic portals connecting the Earth and the Sun every 8 minutes. '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.'"

27 of 235 comments (clear)

  1. Another misleading headline by mbone · · Score: 4, Insightful

    "Magnetic Portals Connect the Solar Wind and the Earth's Magnetosphere" would be much better.

    1. Re:Another misleading headline by strider200142 · · Score: 5, Informative

      Sorry, headline is correct. The Earth's magnetic field lines and the Sun's field lines are connecting every 8 minutes. The fact that they connect allows a stream of the solar wind into the Earth's magnetosphere and/or atmosphere. The article clearly states that the magnetic field of the sun and the earth become coupled every 8 minutes. Since this is an article posted on nasa.gov I'd like to assume that it isn't just another example of bad science journalism. Especially since it makes sense ;)

  2. Well-done, NASA! by TrekkieTechie · · Score: 5, Funny

    Now you're thinking with portals!

    1. Re:Well-done, NASA! by tcolberg · · Score: 5, Funny

      Speedy solar particles go in, speedy solar particles come out!

    2. Re:Well-done, NASA! by Glyphstream · · Score: 5, Funny

      Congratulations. You euthanized your NASA test module more quickly than any test subject on record.

      --
      Sig unrelated.
  3. 8 light-minutes by Megahard · · Score: 5, Insightful

    Is the Earth-Sun distance. Coincidence?

    --
    I eat only the real part of complex carbohydrates.
    1. Re:8 light-minutes by Anonymous Coward · · Score: 4, Insightful

      There is probably some form of resenace effect going on after all magnetic fields propagate at the speed of light so a coincidence seems unlikely.

  4. The Summary by sokoban · · Score: 5, Funny

    Is a lie.

    --
    09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0 is the magic number.
  5. THEMIS Probes by sokoban · · Score: 5, Funny

    Naw them ain't probes, them is aliens.

    --
    09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0 is the magic number.
  6. STARGATE!!!! by Macrat · · Score: 5, Funny

    Now we just need to find Daniel Jackson.

    1. Re:STARGATE!!!! by Culture20 · · Score: 4, Funny

      Can't be. The Sun isn't covered in Canadian forests.

  7. Learn something new every day by Quarters · · Score: 5, Funny

    On the dayside of Earth (the side closest to the sun)

    Really? How fascinating!

    1. Re:Learn something new every day by TenDollarMan · · Score: 5, Funny

      I'm from the day side of the earth and am really getting a kick out of these replies.

    2. Re:Learn something new every day by lysergic.acid · · Score: 5, Interesting

      we, the people of the night side of earth, object to the hotheaded policies of the day side government. despite all of your anti-nighttime propaganda, your DST ploy to temporally encroach on our borders is plain to see. thus you have broken the circadian treaty that has kept peace between our two nations. we will not stand for this diurnal threat to our coolheaded & peace-loving society.

      we declare war on the heathen sun-worshipers to, once and for all, bring an end to their sidereal tyranny. the crepuscular revolution has begun!

    3. Re:Learn something new every day by tm2b · · Score: 4, Funny

      It makes it warmer.

      Every 8 minutes. We call the time 4 minutes later "mini ice minutes."

      --
      "It is our blasphemy which has made us great, and will sustain us, and which the gods secretly admire in us." - Zelazny
  8. Aurora Borealis? by collywally · · Score: 5, Interesting

    FTA:
    "the cylindrical portals tend to form above Earth's equator and then roll over Earth's winter pole"

    I wonder if that's why the aurora borealis seems to crawl across the sky. I seem to remember (from when I lived in the high north) that it happened in fairly regular intervals. The "every eight minuets" seems to ring true as the time between each pass of the light though I haven't been there in eight years so I might just be remembering it wrong.

  9. 8.32 light minutes by Mal-2 · · Score: 5, Insightful

    It is 93 million miles, or 8.32 light minutes, separating Sun and Earth (center to center) -- the magnetosphere will be slightly less. Coincidence? I hope they are investigating some sort of possible resonance or standing wave that is directly related to this distance.

    Mal-2

    --
    How is the Riemann zeta function like Trump rallies? Both have an endless number of trivial zeros.
    1. Re:8.32 light minutes by jd · · Score: 4, Interesting

      It struck me that there was a similarity between the timing of the portals and the distance, too. Now, we know of other planets in the solar system with a strong magnetosphere, so in addition to your suggestions, I'd also ask if NASA is looking to see if similar corridors exist for other planets and whether there is any similar correlation between their portals and distance.

      --
      It's a small world and it smells funny; I'd buy another if it wasn't for the money; Take back what I paid (SoM)
  10. I'll elaborate for you by apparently · · Score: 5, Funny

    O <-- this is the sun.

    WHOOSH <-- this is the WHOOSH going over your head.
    . <-- you.
    o <-- this is the earth.

  11. Re:Who tagged "!ipods"? by camperdave · · Score: 4, Funny

    It doesn't have anything to do with iPods which is exactly why it was tagged NOT iPods.

    --
    When our name is on the back of your car, we're behind you all the way!
  12. Planets Aligned by Dersaidin · · Score: 5, Interesting

    So something cool might actually happen when all the planets are aligned? Portal from Sun to Neptune?

    1. Re:Planets Aligned by Cassius+Corodes · · Score: 4, Funny

      Why is it always a trinket that gives you powers - why is it never a pair of pants or a left shoe.

      --
      Control is an illusion, order our comforting lie. From chaos, through chaos, into chaos we fly
  13. Re:Who tagged "!ipods"? by denzacar · · Score: 5, Funny

    Well... it is true at least, right?

    Lets add other fun !-tags.

    Lets see... !aardvark, !aardwolf, !aargau, !aare, !aaron, !aascu...

    --
    Mit der Dummheit kämpfen Götter selbst vergebens
  14. The explanation is a lie by tepples · · Score: 5, Informative

    This article is about magnetic portals. Portal is also the title of a first-person adventure game for PC developed and published by Valve. One of the catchphrases from Portal is "The cake is a lie!", hence sokoban's comment "The summary is a lie".

  15. Yes, but... by jd · · Score: 4, Insightful

    (a) this is Slashdot, and (b) this is Halloween. How on Earth do you expect to find a sensible summary given a juxtaposition like that?

    --
    It's a small world and it smells funny; I'd buy another if it wasn't for the money; Take back what I paid (SoM)
  16. Re:how about the moon? by sumdumass · · Score: 4, Funny

    But wouldn't it be cool if it did?

  17. Use for planet detection? by Anonymous Coward · · Score: 4, Interesting

    Exactly!

    Could this be used to detect planets (which have a magnetic field)? The delay between subsequent magnetic portal anomalies should give approximate distance from central Sun to the planet.

    And do other planets (with magnetic fields) exhibit this magnetic portal as well? Then the Sun should somehow contain a magnetic "signal" which is a superposition of all of those. With Fourier analysis we should be able to make out the components, thus finding out how many planets (with magnetic fields) there are and their distances from the central star.

    And a bit more sci-fi idea: could we use this for communication purposes - make the Sun or the portal "ring" with our message? Kind of like lighting a big enough lamp to be seen from a further distance.

    And something to think about: how do binary stars behave... Are they in resonance?