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Date: 2009-12-30 15:02:33 Gamma-ray burst Ordovician–Silurian extinction event Extinction event Supernova Ordovician GRB 970228 Gamma-ray burst emission mechanisms Astronomy Space Nature		Untitled Add to Reading List Source URL: acdb-ext.gsfc.nasa.gov Download Document from Source Website File Size: 118,96 KB Share Document on Facebook

	Contents of VolumeNumber 1 V. Laugalys, A. Kazlauskas, R. P. Boyle, F. J. Vrba, A. G. D. Philip, V. Straiˇzys. CCD photometry of the M 67 cluster in the Vilnius system. II. New photometry of high accuracy. . DocID: 1nsoV - View Document
	Limits on Very High Energy Emission from Gamma-Ray Bursts with the Milagro Observatory Miguel F. Morales for the Milagro Collaboration Massachusetts Institute of Technology, Cambridge, MA 02139, Ab DocID: 19TSn - View Document
	Darach Watson Curriculum Vitae Dark Cosmology Centre, Niels Bohr Institute, DocID: 19TzJ - View Document
	The Astrophysical Journal, 630:996–1002, 2005 September 10 # 2005. The American Astronomical Society. All rights reserved. Printed in U.S.A. CONSTRAINTS ON VERY HIGH ENERGY GAMMA-RAY EMISSION FROM GAMMA-RAY BURSTS R. A DocID: 19Qbm - View Document
	The Astrophysical Journal, 533:L119–L122, 2000 April 20 qThe American Astronomical Society. All rights reserved. Printed in U.S.A. EVIDENCE FOR TeV EMISSION FROM GRB 970417a 1 DocID: 19qYd - View Document