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ボイジャー1号

4 件の記事

Colour image of Io's trailing hemisphere, highlighting the large red ring around the volcano Pele

ペレ火山木星の衛星イオに君臨する巨大溶岩湖と紅色の噴煙

ペレ火山イオ木星火山活動
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Artist's impression of solar wind flow around Earth's magnetosphere

太陽風の正体太陽から吹き出すプラズマの流れとその影響

太陽風コロナプラズマ磁気圏
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The yellow shell indicating one light-day distance from the Sun compares in size with the positions of Voyager 1 and Pioneer 10 as of 2008 (red and green arrows respectively). It is larger than the heliosphere's termination shock (blue shell) but smaller than Comet Hale-Bopp's orbit (faint orange ellipse below). Click on the image for a larger view and links to other scales.

光秒（Light-second）とは？宇宙と通信の距離を測る究極の単位

光秒光速天文学通信遅延
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Artist's impression of solar wind flow around Earth's magnetosphere

太陽風の正体と宇宙への影響太陽から吹き出すプラズマの嵐

太陽風コロナプラズマ磁気圏
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