252 Index 970508, 28, 29, 39, 75, 87­90 980326, 32, 143 980329, 87, 88, 111 980425, 31, 33, 42, 121, 128, 141­142, 145, 147, 164 980923, 81 990123, 45, 82, 101, 125, 172 990510, 108, 109 GRBs central engine of, 38, 58, 62­67, 103, 135, 139, 140, 151­154 classical, 16, 24, 27, 28, 32, 34, 35, 43, 48 cosmological origin of, 28, 29, 31­33, 55, 57, 142, 206 hard-to-soft evolution, 44, 47 Harvard University, 33, 83, 144 HETE, 24 HETE-2, 25, 35, 41 Hjorth, Jens, 228 Hubble Space Telescope (HST), 26, 80, 122, 125, 217 Hughes, Scott, 192 Hurley, Kevin, 203 hypernova, 142 IceCube, 195 inflation (early universe), 196 Institute for Advanced Study, 193 Integral, 41, 83, 207 internal-shock scenario, 57, 58, 62, 75, 91, 93, 106, 141,