Joshua Simon Bloom is an American astrophysicist and professor of astronomy at the University of California, Berkeley, and was the CTO and co-founder of the machine-learning company wise.io. He received a Bachelor of Arts in astronomy and astrophysics and physics from the Harvard College in 1996, an M.Phil from Cambridge University in 1997, and a PhD in astronomy from the California Institute of Technology in 2002. He was a Junior Fellow of the Harvard Society of Fellows from 2002 to 2005. He was the chair of the Astronomy Department at UC Berkeley from 2020 to 2023. His astronomy research focuses on gamma-ray bursts and other astrophysical transients such as supernovae and tidal disruption events. He is author of the book What Are Gamma-Ray Bursts? published by Princeton University Press in 2011.

Working for Justice
2011
ISBN 9780801457814
How To Stop Procrastination Now! And Follow Through To Success
2001
ISBN 9780971070400
Black Against Empire
2013
ISBN 9780520271852
Diy Hydroponics Gardens
2020
ISBN 9798644287307
Hydroponics Growing System
2020
ISBN 9798644728770
Greenhouse Gardening
2020
ISBN 9798648462021