No one knows for sure what dark matter is. But we know we need something to explain what we see in the universe, and we’ve crossed a few ideas off of our list.
The discovery of the muon originally confounded physicists. Today international experiments are using the previously perplexing particle to gain a new understanding of our world.
Physicists are finding ways to contribute to projects related to epidemiology, diagnosis, treatment, supporting healthcare systems, and studying public sentiment.