PBS Space Time
In order to see the faint light from objects in deepest space, astronomers go to the darkest places on the planet. In order to listen to their quite radio signals, they head as far from any radio-noisy humans as possible. But there’s nowhere on the earth, or even orbiting the Earth, that’s far enough to hear to the faint radio hum from the time before stars. In fact, we may need to build a giant radio telescope in the quietest place in the solar system—the far side of the moon.
运行: 26:14 分钟
质量: HD
第一次约会: Feb 11, 2015
上次播出日期: Sep 04, 2025
插曲: 415 插曲
季节: 12 季节
季节
插曲
