Stephen Hawking href="https://techcrunch.com/2018/03/13/stephen-hawking-has-died-at-76/"> passed away earlier this year at the age of 76, but his incredible intellect isn’t yet done contributing to the scientific community. The acclaimed physicist’s final paper is now online for anyone to read and it revisits some mysteries of the physical world that came to define his illustrious career. Titled “Black Hole Entropy and Soft Hair,” the paper was co-authored by Hawking collaborators Sasha Haco, Malcolm Perry and Andrew Strominger.