2분
5/20/24 - Are UFOs Real? Backyard Astronomer - Delta College Public Radio
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- 과학
Observe the night sky long enough and you’re bound to see something strange that’s hard to identify. It’s easy to think of a UFO, but that doesn’t automatically mean it’s an alien spaceship.
Observe the night sky long enough and you’re bound to see something strange that’s hard to identify. It’s easy to think of a UFO, but that doesn’t automatically mean it’s an alien spaceship.
2분