A strange barrier is keeping cosmic rays out of the Milky Way’s centre
A strange barrier is keeping cosmic rays out of the Milky Way’s centre
The very centre of the Milky Way has an unexpectedly low density of cosmic rays compared with the rest of the galaxy, which means that they are somehow being kept out
The very centre of the Milky Way has an unexpectedly low density of cosmic rays compared with the rest of the galaxy, which means that they are somehow being kept out