2019年天体尺寸大排行 - 重磅炸弹2.0

[视频作者] Oscar-Mervin_陈辰尘

[视频时长] 18:6

[视频类型] 科学·探索·自然

https://www.youtube.com/watch?v=hTuJby2_97E Hello friends, this video shows the size comparison of universe objects such as asteroids, comets, minor planets, moons, dwarf planets, rocky planets, gas giants, stars, orbits, black holes, nebulae, globul