Red dwarf stars have surprisingly frequent flare-ups, scientists say, and these solar flares' effects could be deadly to life on nearby planets.

科学家指出红矮星上拥有数量惊人且频繁的火焰爆发现象，并且这些太阳耀斑的产生能够使得周边行星上的生命体致死。

youdao

Trash tiles could, for example, bolster the space radiation shielding around the astronauts' sleeping quarters or perhaps a small area in the spacecraft that would be built up to serve as a storm shelter to protect crews from solar flare effects, NASA officials said.

MSN: NASA hopes astronaut trash can be used as radiation shield