Last Updated
：2025/11/27
upward lightning
Noun
countable
uncountable
Japanese Meaning
雷雨の際に、地上近くで発生した雷が上方へ向かって突き抜け、上層大気において光学的な現象として観察される現象。
（ plural ）
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(astronomy, meteorology) An upper-atmospheric optical phenomenon associated with thunderstorms, in which the lightning bolt projects straight into the upper atmosphere.
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upward lightning
Photographers on the storm-chasing team were exhilarated when they filmed upward lightning streaking from the thundercloud toward the ionosphere.
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Photographers on the storm-chasing team were exhilarated when they filmed upward lightning streaking from the thundercloud toward the ionosphere.
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