50 Physics Ideas You Really Need to Know

Joanne Baker is a writer and editor. She holds a PhD in astrophysics from the University of Sydney and master’s degrees in natural sciences and landscape architecture from the Universities of Cambridge and Greenwich. Baker has a background in astronomy research, where she studied quasars, black holes, galaxy evolution, and cosmology. She has been a NASA Hubble Fellow at the University of California, a Royal Society University Research Fellow at the University of Oxford and a Radcliffe Fellow at Harvard University. She has written three books on physics and edited for Nature and Science magazines.