Observing energy

"Here on Earth, if you want to observe particles at the highest possible energies, you have two potential approaches you can choose from."https://substack.com/app-link/post?publication_id=3253406&post_id=165672717&utm_source=post-email-title&utm_campaign=email-post-title&isFreemail=true&r=58s59k&token=eyJ1c2VyX2lkIjozMTcwODEwMDAsInBvc3RfaWQiOjE2NTY3MjcxNywiaWF0IjoxNzQ5NjU3OTY3LCJleHAiOjE3NTIyNDk5NjcsImlzcyI6InB1Yi0zMjUzNDA2Iiwic3ViIjoicG9zdC1yZWFjdGlvbiJ9.n9L7SIv_d1SWZbpXTO-ar5tSGIWVsYuQ-OZBP-jI8aQ