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2013年8月1日星期四

嘩!一大塊太陽以每小時200萬英里飛向地球

7-30-13 YIKES! Chunk of Sun Headed Toward Earth at 2 Million Miles an Hour
2013年7月30日 嘩!一大塊太陽以每小時200萬英里飛向地球
2013-07-30
Something is up with the sun. It has begun to behave very erratically, and scientists don't know quite what to make of it. Sunspot activity appears to be slowing down with each new cycle and absolutely gigantic holes have started to appear in the sun. At the moment, the sun is approaching the peak of its 11 year cycle, and an increasing number of scientists are becoming concerned about what the next cycle will bring. If sunspot activity continues to diminish, could the sunspot cycle eventually die altogether? Is it possible that we could be approaching another ice age? Even worse, could the increasingly erratic behavior of the sun be an indication that the sun is dying? Traditionally, scientists have taught that the sun won't die until billions of years from now, but in recent years astronomers have observed stars similar to our own sun suddenly begin to behave very erratically and then rapidly die. Is it possible that the same thing could happen to our sun?
太陽有些事,它已經開始表現很不穩定,和科學家們頗不知道是什麼做成。每一個新週期太陽黑子活動看來都在放緩,及絕對的是太陽已開始出現巨大的洞。此刻,太陽已接近其11年週期的高峰,而越來越多的科學家變得關注下一個週期會帶來什麼。如果太陽黑子活動繼續減弱,太陽黑子週期最終能否完全消亡?它是否可能我們可能在接近另一個冰河期?甚至更糟的是,太陽越來越古怪的行為是否一個跡象太陽在垂死中?傳統上科學家們教導,從現在到數十億年太陽是不會死的,但近年天文學家已觀察到類似我們太陽的恆星,突然開始表現得很不穩定及跟著迅速死亡,是否可能同樣的事情發生在我們的太陽呢?


.Sun Is "Dark" NASA Confirms And Quake Hits "Palestina" .
美國航空航天局確認太陽是“暗的”及地震擊中“墨西哥帕萊斯蒂納”
2013-07-30

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