black hole radiation

例句：

1. 1. The black hole is a region of space where the gravitational pull is so strong that nothing can escape.
   黑洞是一个引力非常强大的区域，以至于没有任何东西可以逃离。
2. 2. Black-body radiation is a type of electromagnetic radiation that occurs when matter absorbs energy from its surroundings.
   黑体辐射是一种电磁辐射类型，当物质从其周围吸收能量时会发生。
3. 3. Astronomers have observed black-body radiation from distant galaxies and planets.
   天文学家已经观察到来自遥远星系和行星的黑体辐射。