From SNOLABscience http://status.hackerposse.com/url/23345 on Twitter: Calling all #physics grad students! The 2021 Tri-Institute Summer School on Elementary Particles is taking place virtually this year, hosted by SNOLAB, organized jointly with @Perimeter & @TRIUMFLab! #TRISEP2021 Applications are open until March 14th: http://status.hackerposse.com/url/23346 http://stat…