galactic cosmic radiation

例句：

1. 1.The study of galactic cosmic radiation is crucial for understanding the origins of life on other planets.
   研究银河宇宙辐射对于理解其他行星上生命的起源至关重要。
2. 2.Galactic cosmic radiation is a major source of energy for spacecraft and satellites in deep space.
   银河宇宙辐射是深空中航天器和卫星的主要能源来源。
3. 3. The detection of galactic cosmic radiation has opened up new possibilities for studying the properties of dark matter and dark energy.
   探测银河宇宙辐射为研究暗物质和暗能量的性质开辟了新的可能性。