Crescent Venus and Moon 초승달 모양의 금성과 달 Crescent Venus and Moon. by Bum-Suk Yeom Did you know that Venus shows phases? Through a telescope, it can look like a tiny, featureless crescent moon. Why does the phase of Venus change? It’s because Venus orbits the sun on an orbit inside that of Earth’s. As a result, we sometimes see a crescent Venus. However, Venus' apparent angular size is about 30 times smaller than the Moon. The photo is .. 2020. 5. 21. 이전 1 다음