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  • NASA | SDO's Helioseismic and Magnetic Imager (HMI)
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    Envoyée le jeudi 09 juillet 2009 11:22:36
    par NASAexplorer
    Vue 60967 fois
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    281 vote(s)

    Find out more: http://www.nasa.gov/SDO

    Dean Pesnell, the SDO Project Scientist, explains how the Helioseismic and Magnetic Imager (HMI) instrument will allow us to see activity inside the sun and even on the other side of the sun.

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  • tisilwm

    thats the moon artard
    lundi 11 juillet 2011 19:10:36
  • docatomics

    Respond to this video...when a superdupper nova explodes, sometimes that which does not escape velocity and condenses into littler stars then again planets they host, is rather perpendicular to the parent orbit, such would enplane a interplanetary lock in this sector with such a medium year count and solar pole flip, not in orbital but on the much grander scale with the next superdupper nova core factually imagined for nor ~that which ejects pararel be 1st reclaimed at black hole core
    lundi 11 avril 2011 14:10:49
  • lighttowers

    .better to say under current conditions the calculation are thus 25.920 years; Oh yeah I forgot to say, that orbit seems to be a WHIRL a funnel and someone already seems to have pushed the water flusher. Maybe my friend Sirius as also captured in there since thousand or Mio of years...There must be BIGGER ONE Beyond- as you say, "the core of our creator supernova". However Nice to meet you anyway. First one who looks through the veil, what about Sirius C? Sorry for joking. 
    lundi 11 avril 2011 14:01:05
  • docatomics

    ...better to say under current conditions the calculation are thus 25.920 years; ~conjunctions and aliments of significance only count when not "insulated" from conductivity of forces, so this to is not strait line math. =not even light speed is constant , which some how is lost in the between the integers of E=mc[] >will be most please to explore your channel when time permits, thanks kindly for the consideration , will try to reciprocate, as time permits !
    lundi 11 avril 2011 12:26:09
  • docatomics

    ...a destroyer core of our creator super nova would explain the blue shift around Sirus B & Sirus C; which should be red ! =might also explain the gravitational cohesiveness of this local interstellar cloud spiral arm of stellar milk, we began to transect in mid 1990's, perhaps even the high energy levels which have no explanation to date ! A good examination of the Clovis Event 13,000 years ago when this heliosphere last feed on the previous arm of the local interstellar cloud
    dimanche 10 avril 2011 21:44:18
  • lighttowers

    they want to take back the Apollo 13 crew.
    jeudi 31 mars 2011 19:09:59
  • lighttowers

    Sun spots behave exactly like (tiny) black holes
    jeudi 31 mars 2011 18:48:57
  • monkeytwineball

    @ptscao Why...? What do you want from the moon?
    samedi 04 décembre 2010 12:45:04
  • nixnix99

    cool music
    mercredi 29 septembre 2010 05:58:14
  • AstronomyChannel

    Very good movie. Thanks NASA.
    vendredi 26 février 2010 10:08:39
  • WAHsu

    search astrotometry to understand the reality behind what is going on!
    mardi 22 décembre 2009 10:31:46
  • ptscao

    to bad americas government doesnt grant them the extra 3 billion dollars for us to go back to the moon
    mardi 08 septembre 2009 19:51:44
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