#44nii3 #parks ca #socialsm #fhghj #459 am #niigoki #looooov #wemma #b.b.t. #fhfhfhg
Link #black hole #space #complex life #earth #planets #habitable #accretion disk #cosmic ray
Link #research #penn state #pennstate #high-altitude water cherenkov #gamma-ray observatory collaboration #gamma rays #gamma ray #gammaray #gammarays #high-energy particles #high energy particle #cosmic rays #cosmic ray
Link #space #fermi #gamaray #cosmic #space telescope #cosmic ray #science #spacecraft #interstelar #discover
Link #science #space #tree ring #geology #gamma ray burst #cosmic ray #the earth story
Link #science #climate change #krypton #isotope #cosmic ray #geology #ice cap #global warming #greenland #antarctica #the earth story