solar activity center 中文意思是什麼
solar activity center
解釋
太陽活動中心-
More recently, david hathaway, a solar physicist at the marshall space flight center nasa and his colleagues predict the peak of solar activity will take place around the middle of the year 2000. their prediction is based on the recent sunspot number and geomagnetic activity
最近,美國太空總署馬歇爾飛行中心的太陽物理學家大偉哈法威及其同事根據太陽黑子的數目和地磁活動,預測太陽活動在2000年中會到達高峰期。
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