In awe of God’s creation – Solar flare video – Ploaia de foc pe soare – Coplesit de creatia lui Dumnezeu

source discovery.ro  Sursa video: NASA

For English description from NASA, see below the video.

ROMANIAN:

Din cauză că nu ne putem uita direct la el, pierdem mare parte din spectacolul oferit de Soare. Din fericire, specialiştii NASA studiază Soarele pentru noi, iar acum au făcut public un video care prezintă erupţia splendidă de vara trecută.

În ziua de 19 iulie 2012, pe Soare a avut loc o erupţie ce a provocat o ejecţie puternică de particule încărcate electric producând un fenomen cunoscut sub numele de ploaie coronală.

Plasma fierbinte din coroana solară s-a răcit şi s-a condensat de-a lungul câmpurilor magnetice din regiune. Câmpurile magnetice sunt invizibile dar plasma încărcată electric este forţată să se deplaseze de-a lungul liniilor.

Erupţiile solare pot fi foarte diferite. Unele vin doar cu un flux de particule încărcate electric, altele cu ejecţii majore de materiale solare iar altele cu structuri mobile complexe asociate cu schimbări ale liniilor câmpului magnetic la nivelul coroanei solare.

În timpul erupţiei din vara anului trecut, au avut loc toate cele trei tipuri de explozii. Pe parcursul zilei de 20 iulie 2012, plasma din coroană s-a răcit şi s-a condensat în jurul câmpurilor magnetice puternice.

Imaginile de mai jos au fost surprinse la fiecare 12 secunde cu ajutorul instrumentului NASA, Solar Dynamics Observatory’s Atmospheric Imaging Assembly (AIA), fiecărei secunde din acest video corespunzându-i 6 minute în timp real.

ENGLISH:

Eruptive events on the sun can be wildly different. Some come just with a solar flare, some with an additional ejection of solar material called a coronal mass ejection (CME), and some with complex moving structures in association with changes in magnetic field lines that loop up into the sun’s atmosphere, the corona.

On July 19, 2012, an eruption occurred on the sun that produced all three. A moderately powerful solar flare exploded on the sun’s lower right hand limb, sending out light and radiation. Next came a CME, which shot off to the right out into space. And then, the sun treated viewers to one of its dazzling magnetic displays – a phenomenon known as coronal rain.

Over the course of the next day, hot plasma in the corona cooled and condensed along strong magnetic fields in the region. Magnetic fields, themselves, are invisible, but the charged plasma is forced to move along the lines, showing up brightly in the extreme ultraviolet wavelength of 304 Angstroms, which highlights material at a temperature of about 50,000 Kelvin. This plasma acts as a tracer, helping scientists watch the dance of magnetic fields on the sun, outlining the fields as it slowly falls back to the solar surface.

The footage in this video was collected by the Solar Dynamics Observatory’s AIA instrument. SDO collected one frame every 12 seconds, and the movie plays at 30 frames per second, so each second in this video corresponds to 6 minutes of real time. The video covers 12:30 a.m. EDT to 10:00 p.m. EDT on July 19, 2012.
Music: „Thunderbolt” by Lars Leonhard, courtesy of artist.

4 comentarii (+add yours?)

  1. Delight in Truth
    feb. 23, 2013 @ 13:30:44

    Amazing…

    Could you imagine what would happen when a MAJOR flare will knock out most of our communication satellites? Imagine no internet, cell phones, military communication, possibly power and water supplies affected… Imagine the chaos. It is a real possibility as we rely more and more on these satellites.

    Just like the tower of Babel. With one solar flare God can knock out our tower of satellites and „communication”

    • rodi
      feb. 23, 2013 @ 16:14:07

      I prefer not to imagine that because there are so many ramifications… just thinking of all the people hooked up to medical equipment in hospitals and at home. and then the thought of not being able to get in touch with family- we already experienced that at 9/11

  2. The Master's Slave
    feb. 23, 2013 @ 14:26:21

    Reblogged this on The Master's Slave.

  3. Trackback: În vara anului 2012, pământul a fost la un pas de dezastru | agnus dei - english + romanian blog
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