perigee — The point in the orbit of the moon or a satellite at which it is nearest to the earth
Part of speech: NOUN
Definition: The point in the orbit of the moon or a satellite at which it is nearest to the earth
Pronunciation (IPA): /ˈpɛrɪdʒi/
Korean meaning: 달이나 인공위성이 지구에 가장 가까운 궤도상의 지점
Korean pronunciation: **페**리지
Example Sentences
- The supermoon occurs when a full moon coincides with the moon's perigee.
- The satellite's perigee was so low that it almost scraped the atmosphere like a cosmic skateboard.
- During perigee, the moon's gravitational pull on Earth's tides is at its strongest.
perigee
NOUN//ˈpɛrɪdʒi//
The point in the orbit of the moon or a satellite at which it is nearest to the earth
an excited astronomer points toward the window where the moon appears unusually large and close to Earth. She adjusts her telescope while tracking the moon's position on a curved orbital path diagram on her desk. The moon follows a visible elliptical orbit around Earth, currently at its closest approach point. Earth dominates the view while the moon sits at the nearest part of its orbital curve. Her colleague nearby takes measurements and nods enthusiastically at the rare observation opportunity. the point in the moon's orbit when it is nearest to Earth
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🌳Etymology
Origin
From Greek, combining 'peri' meaning 'around' and 'gaia' meaning 'earth'. The term describes the point in an orbit closest to Earth.
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“The supermoon occurs when a full moon coincides with the moon's perigee.”
“The satellite's perigee was so low that it almost scraped the atmosphere like a cosmic skateboard.”
“During perigee, the moon's gravitational pull on Earth's tides is at its strongest.”
“The astronomer calculated that the asteroid would reach its perigee next Tuesday, perfect timing for his wife's birthday surprise.”
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