The balloon-borne Gamma-Ray Imager/Polarimeter for Solar flares (GRIPS) instrument will provide a near-optimal combination of high-resolution imaging, spectroscopy, and polarimetry of solar-flare gamma-ray/hard X-ray emissions from ~20 keV to >~10 MeV. GRIPS launched on January 19, 2016, for a long-duration flight over Antarctica at an altitude of up to 130,000 feet. Learn more about the science, the team, and the instrument. Also, you can follow the project on Twitter!
Most recent updates (see more)
Relativistic electron precipitation event from .@GRIPSballoon Antarctic flight t.co/8J9wo8Skg1
Check out NASA's feature on the @GRIPSballoon launch: www.nasa.gov/feature/goddard/2016/nasa-funded-balloon-launches-to-study-sun Photo credit: Albert Shih @Calidarien t.co/73P3HPguM3
Congrats @Calidarien @hazbain @NDuncanSolar and NASA/Berkeley team on successful @GRIPSballoon launch in Antarctic! twitter.com/antarcticreport/status/689267875748556800
Thank you everyone who has supported us throughout the project, at home, here in Antarctica and today's launch! We very much appreciate it!!
@GRIPSballoon is at 108,000 ft!
Happy .@GRIPSballoon monitoring ascent from the deck! t.co/83sJfyq6nC
The @GRIPSballoon will shed light on most powerful explosions in solar system: solar flares @NASAGoddard @UCBerkeley twitter.com/NDuncanSolar/status/689263746800160768
. @GRIPSballoon has left the atmosphere!!!!
It is gone!!!!! @GRIPSballoon
@GRIPSballoon That is pretty awesome. yeah! Congrats!
Started balloon inflation!!! Apparently that means we're 3/4 of the way there .@GRIPSballoon
Thanks for cleaning the NASA/LDB camera lenses Gerald! .@GRIPSballoon t.co/oBLYQ1JJ8N