Dave Green (astrophysicist)
Encyclopedia
Dave Green is an astrophysicist
Astrophysics
Astrophysics is the branch of astronomy that deals with the physics of the universe, including the physical properties of celestial objects, as well as their interactions and behavior...

 at the Cavendish Laboratory
Cavendish Laboratory
The Cavendish Laboratory is the Department of Physics at the University of Cambridge, and is part of the university's School of Physical Sciences. It was opened in 1874 as a teaching laboratory....

 in Cambridge, UK and University Senior Lecturer at the University of Cambridge
University of Cambridge
The University of Cambridge is a public research university located in Cambridge, United Kingdom. It is the second-oldest university in both the United Kingdom and the English-speaking world , and the seventh-oldest globally...

. He is also a Director of Studies for Physics at Churchill College. His research focuses on supernova remnants
Supernova remnant
A supernova remnant is the structure resulting from the explosion of a star in a supernova. The supernova remnant is bounded by an expanding shock wave, and consists of ejected material expanding from the explosion, and the interstellar material it sweeps up and shocks along the way.There are two...

 (SNRs), including studies of G1.9+0.3
Supernova remnant G1.9+0.3
Supernova remnant G1.9+0.3 is the youngest known supernova remnant in the Milky Way Galaxy. The remnant's young age was established by combining data from NASA's Chandra X-ray Observatory and the VLA radio observatory, and is believed to have exploded about 25,000 years ago, and the signal began...

 the youngest Galactic SNR yet identified, and he has written a book on the historical supernovae along with F.R. Stephenson
F. Richard Stephenson
Professor F. Richard Stephenson is an Emeritus Professor at the Physics department and East Asian Studies department at the University of Durham. His research concentrates on historical aspects of astronomy, for example analysing ancient astronomical records. He has an asteroid named after him...

.

His sporting interests include coxing, cricket
Cricket
Cricket is a bat-and-ball game played between two teams of 11 players on an oval-shaped field, at the centre of which is a rectangular 22-yard long pitch. One team bats, trying to score as many runs as possible while the other team bowls and fields, trying to dismiss the batsmen and thus limit the...

 and croquet
Croquet
Croquet is a lawn game, played both as a recreational pastime and as a competitive sport. It involves hitting plastic or wooden balls with a mallet through hoops embedded into the grass playing court.-History:...

.

External links

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