by S. G. Djorgovski, A.A. Mahabal, A.J. Drake, M.J. Graham, C. Donalek
Publisher: arXiv 2012
Number of pages: 62
Sky surveys represent a fundamental data basis for astronomy. We use them to map in a systematic way the universe and its constituents, and to discover new types of objects or phenomena. We review the subject, with an emphasis on the wide-field imaging surveys, placing them in a broader scientific and historical context.
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by Uri Feldman, at al. - ESA Publications Division
Investigations of the heating of the corona and the acceleration of the solar wind are two of the prime scientific goals in studying the solar upper atmosphere with the Solar and Heliospheric Observatory (SOHO) of ESA and NASA.
by Frederick Hanley Seares - Stephens
The main purpose of the volume is an exposition of the principal methods of determining latitude, azimuth, and time. Generally speaking, the limit of precision is that corresponding to the engineer's transit or the sextant.
by Matthew Pitkin, Stuart Reid, Sheila Rowan, Jim Hough - arXiv
The main theme of this review is a discussion of the mechanical and optical principles used in the various long baseline systems in operation around the world - LIGO, Virgo, TAMA300, LCGT, GEO600 - and in LISA, a proposed space-borne interferometer.
by Wallace H. Tucker - NASA History Office
Some of the topics covered in this book include creative violence, stellar explosions, cosmic rays, superbubbles, stellar coronas, collapsed stars, neutron stars, degenerate dwarf stars, black holes, X-ray images of galaxies, galactic nuclei, etc.