Can you unironically relay information?
This is an interesting story that I can sympathize with, but your attitude and formatting is so off-putting and rudimentary that it reflects poorly on you and this community.
It makes me doubt the veracity and relevance of the information.
Link for the curious:
https://www.nasa.gov/people/galactic-cosmic-ray-simulator-brings-space-down-to-earth/
This is a joke community for vegans to take the piss out of things.
They should get funnier vegans.
These mice and rats are being used to confirm data from humans who have already undergone these tests and animal simulations of these tests.
The data is being used to confirm that we won’t kill astronauts while exploring and conducting longer-term scientific studies in outer space.
That is more than a minuscule amount of information, and the information is literally existential. It doesn’t seem like many animals are necessary for the experiment.