Abstract
- Received 5 March 2021
DOI:https://doi.org/10.1103/RevModPhys.94.020501
© 2022 Nobel Foundation, Published by the American Physical Society
- *The 2020 Nobel Prize for Physics was shared by Roger Penrose, Reinhard Genzel, and Andrea Ghez. This paper is the text of the address given in conjunction with the award.