Category Archives: Astrophysics

Anti-protons, Dark Matter and Helium

Posted on 04/09/2018 by

First post of “Postcards from the Energy Frontier” at the Cosmic Shambles Network. A new measurement at CERN tells us something about the way particles travel through interstellar space. Which in turn may help a satellite on the International Space … Continue reading →

Posted in Astrophysics, Particle Physics, Physics, Science | Tagged , , , , , , , ,

First measurement of the Lyman-alpha lines of anti-hydrogen

Posted on 23/08/2018 by

The ALPHA experiment (no relation) at the CERN antiproton decelerator has just published the first measurement of the Lyman-alpha lines of anti-hydrogen (a positron bound to an antiproton)¹.  There is an excellent summary of the measurement here, written by Ana … Continue reading →

Posted in Astrophysics, Particle Physics, Physics, Science | Tagged , , , , ,

Life, Physics and Everything

Posted on 13/08/2018 by

When the Guardian’s science blog network closes, Life & Physics will have been here for eight years. Physics has come a long way in that time, but there is (as always) more to be done… My sign-off from The Guardian.

Posted in Astrophysics, My Favourite Particle, Particle Physics, Philosophy, Physics, Politics, Science, Writing | Tagged

Our “Map of the Invisible”

Posted on 16/01/2018 by

Interview with John Humphrys on BBC Radio 4 Today programme, prior to the book launch at the Royal Institution. Here’s my lecture from the Royal Institution: And here is the Q&A afterwards:

Posted in Astrophysics, Particle Physics, Physics, Science | Tagged , , , , ,