Congratulations to IceCube for the #BalazarNeutrino ! This is very exciting time for #MultimessengerAstronomy I'm also happy to see Francis Halzen's having such a moment, he taught me a lot of particle physics when I was at @UWMadison @uw_icecube https://t.co/9FdAfGKpVy

@KyleCranmer