2021년 12월 07일자 도착할 우주여행 장소는 사진에 나온 장소입니다. 여기는 Ninety Gravitational Wave Spectrograms and Counting 입니다. very time two massive black holes collide, a loud chirping sound is broadcast out into the universe in gravitational waves. Humanity has only had the technology to hear these unusual chirps for the past seven years, but since then we have heard about 90 -- during the first three observing runs...

2021년 12월 06일자 도착할 우주여행 장소는 사진에 나온 장소입니다. 여기는 Space Station Silhouette on the Moon 입니다. What's that unusual spot on the Moon? It's the International Space Station. Using precise timing, the Earth-orbiting space platform was photographed in front of a partially lit gibbous Moon last month. The featured composite, taken from Payson, Arizona, USA last month, was intricately composed by combining, i..