This has in no way verified, partially or otherwise, that cosmic rays cause global warming.
Sunscreens are not sun blocks; some rays get through even the best of them and can cause cumulative damage.
These rays caused no illumination except when coming in contact with an obstruction along their course.
"Perhaps the rays of the sun will draw out the moisture and cause the clay to become hard," he thought.
These rays can cause temporary and permanent skin changes.
Ultraviolet rays can cause lasting harm to your skin and eyes.
Its rays caused peculiar lighting effects on the surface of the small planet.
The rays of the tropical sun here can cause serious trouble.
Similarly, cosmic rays cause higher background exposure in astronauts than in humans on the surface of Earth.
The same ray caused both plane crashes, as well as others.