http://www.asyura2.com/12/bd61/msg/722.html
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件名：NASA | SDO: Year 5
媒体：youtube
出所：https://www.youtube.com/watch?v=GSVv40M2aks
出所：https://www.youtube.com/watch?v=C4V-ooITrws
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太陽が燃えている。すばらしい。
by NASA Goddard
About:February 11, 2015 marks five years in space for NASA's Solar Dynamics Observatory, which provides incredibly detailed images of the whole sun 24 hours a day. Capturing an image more than once per second, SDO has provided an unprecedentedly clear picture of how massive explosions on the sun grow and erupt ever since its launch on Feb. 11, 2010. The imagery is also captivating, allowing one to watch the constant ballet of solar material through the sun's atmosphere, the corona.
In honor of SDO's fifth anniversary, NASA has released a video showcasing highlights from the last five years of sun watching. Watch the movie to see giant clouds of solar material hurled out into space, the dance of giant loops hovering in the corona, and huge sunspots growing and shrinking on the sun's surface.
The imagery is an example of the kind of data that SDO provides to scientists. By watching the sun in different wavelengths – and therefore different temperatures – scientists can watch how material courses through the corona, which holds clues to what causes eruptions on the sun, what heats the sun's atmosphere up to 1,000 times hotter than its surface, and why the sun's magnetic fields are constantly on the move.
Five years into its mission, SDO continues to send back tantalizing imagery to incite scientists' curiosity. For example, in late 2014, SDO captured imagery of the largest sun spots seen since 1995 as well as a torrent of intense solar flares. Solar flares are bursts of light, energy and X-rays. They can occur by themselves or can be accompanied by what's called a coronal mass ejection, or CME, in which a giant cloud of solar material erupts off the sun, achieves escape velocity and heads off into space. In this case, the sun produced only flares and no CMEs, which, while not unheard of, is somewhat unusual for flares of that size. Scientists are looking at that data now to see if they can determine what circumstances might have led to flares eruptions alone.
Goddard built, operates and manages the SDO spacecraft for NASA's Science Mission Directorate in Washington, D.C. SDO is the first mission of NASA's Living with a Star Program. The program's goal is to develop the scientific understanding necessary to address those aspects of the sun-Earth system that directly affect our lives and society.:
一方、太陽系の行く末は、バイブルの終末論を否定するからナイショ？
by DjSadhu
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//memo
まあトンデモ陰謀論ですが、米国の学校では進化論を否定し教えない州もあるので、組織や集団の中で暗黙のブレーキがかかるのかも。
日本で言えば脳死論ですね、いつからが人の死なのかハッキリしない。"死"は未だかつて誰も体験した事のない、体験し得ない"何か"ですから。
それは正に、宇宙の外の出来事…
でも科学という物差しで、例えば私自身の死(生)を線引きする。
傲慢やなァ…と。
だから、死のために生のために、人と社会には祈りが必要になる。
その意味において宇宙の解明は、私たちの死生観を左右するだろうと…
だから、巧妙に演出されたバイブルの世界観に注意しておくんなはれ。
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