Please consider downloading the latest version of Internet Explorer
to experience this site as intended.
Tools Search Main Menu

Tag: Segev BenZvi

In the mystery of positrons, dark matter is leading suspect

In the mystery of positrons, dark matter is leading suspect

November 16, 2017

Scientists at the HAWC Gamma Ray Observatory have ruled out two pulsars as the source of an unexpectedly large presence of positrons in our corner of the galaxy. Could they come from something more complex and exotic: dark matter?

Continue Reading