BooksSitemapScienceAstronomyU
U.S. Astronomy and Astrophysics by Committee on the Organization and Management of Research in Astronomy and Astrophysics, National Research Council - 2001 - 73 pages
U.S. astronomy and astrophysics by National Research Council (U.S.). Committee on the Organization and Management of Research in Astronomy and Astrophysics, United States. National Aeronautics and Space Administration - 2001 - 78 pages
U.S. vision for space exploration by United States. Congress. House. Committee on Science - 2004 - 142 pages
U.S.-European collaboration in space science by National Research Council (U.S.) - 1998
U.S.-Japanese cooperation in human spaceflight by United States. Congress. House. Committee on Science - 1995 - 43 pages
UBV observations of the RS CVn binary HK Lacertae between 1978-1985 by K. Oláh, Douglas S. Hall - 1988 - 18 pages
UBVR photometry of stars in the globular clusters M92, M13, and 47 Tucanae by Larry Ross Cathey - 1973 - 94 pages
Uchū Kankyō Riyō Kokusai Shinpojūmu, Kōen rombunshū by Japan Space Utilization Promotion Center - 1997 - 199 pages
Ueber die konvexität des schattens des planeten Saturn auf seinem ring im oktober und november 1904. Mitteilung by Paul Guthnick - 1905 - 8 pages
Ueber Keplers astronomische Anschauungen und Forschungen by Dr. Karl Goebel - 1871 - 128 pages
Uhren und wissenschaftliche Instrumente der Familie Hager by Günther Oestmann - 1999 - 264 pages
UKIRT observer's manual by Royal Observatory, Edinburgh. UKIRT Section, Science and Engineering Research Council (Great Britain) - 1991 - 80 pages
Ultracool Dwarfs by Hugh R a Jones, Iain A. Steele - 2001 - 198 pages
Ultrafast lasers for materials science by Materials Research Society. Meeting - 2005 - 227 pages
Ultrahigh vacuum adhesion related to the lunar surface by Douglas Aircraft Company - 1968 - 89 pages
Ultraviolet and x-ray spectroscopy of astrophysical and laboratory plasmas by R. D. Bleach, International Astronomical Union. Colloquium - 1983 - 10 pages
Ultraviolet dayglow and stellar brightness measurement from the X-15 aircraft by L. R. Doherty - 1968 - 22 pages
Ultraviolet dayglow and stellar brightness measurement from the X-15 aircraft by Lowell R. Doherty - 1968 - 21 pages
Ultraviolet magnitudes of OB stars by Philip M. Solomon - 1961 - 54 pages
Ultraviolet observations of Mars made by the orbiting astronomical observatory by John James Caldwell - 1970 - 256 pages
Ultraviolet spectra of stars and stellar systems by Michael Nicholas Fanelli - 1991 - 442 pages
Ultraviolet stellar spectra and related ground-based observations by H. E. Butler, International Astronomical Union - 1970 - 361 pages
Ultraviolet stellar spectra and related ground-based observations by International Astronomical Union - 1970 - 361 pages
Uma Nova Historia Do Tempo by STEPHEN HAWKING
Un anno intero sotto il cielo by Patrick Moore, Emiliano Ricci - 2007 - 370 pages
Un Anno Intero Sotto Il Cielo by Patrick Moore - 2007 - 268 pages
Un astronome des Lumières by Simone Dumont - 2007 - 359 pages
Un paseo por las estrellas. Quinta edición ampliada by Milton D. Heifetz, Wil Tirion - 2008 - 96 pages
Un silencio inquietante by Paul Davies - 2011
Un viaje al cosmos en 52 semanas by VV.AA. - 2008 - 240 pages
Una Mirada Al Cielo Nocturno by Jorge Ruiz Morales - 2011
Una mirada al universo by Job Placencia Valero - 2006 - 212 pages
Unaccelerated geocentric velocities and influx rates of sporadic photographic meteors by C. D. Miller, United States. National Aeronautics and Space Administration, Lewis Research Center - 1969 - 59 pages
Uncentering the Earth by William T. Vollmann - 2007 - 304 pages
Uncertainties in star cluster ages due to input physics by David Scott Adler - 1985 - 170 pages
Uncovering Student Ideas in Astronomy by Page Keeley, Cary Ivan Sneider - 2012 - 255 pages
Uncovering the secrets of the red planet by Paul Raeburn - 1998 - 231 pages
Under Capricorn by David Stanley Evans - 1988 - 376 pages
Under Newton's shadow by Lesley Murdin - 1985 - 152 pages
Under the Radar by W. M. Goss, Richard X. McGee - 2009 - 354 pages
Under the Southern Cross by R. S. Bhathal, Graeme White - 1991 - 96 pages
Underground Physics 87 - 1988 - 319 pages
Understanding seismic anisotropy in exploration and exploitation by Leon Thomsen, Society of Exploration Geophysicists, European Association of Geoscientists and Engineers - 2002
Understanding Space by Jerry Jon Sellers, William J. Astore, Robert B. Giffen, Wiley J Larson - 2003 - 800 pages
Understanding space by Jerry Jon Sellers, William J. Store, Robert B. Giffen, Wiley J. Larson - 2000 - 772 pages
Understanding the Sun and Solar System Plasmas by National Research Council (U.S.). Solar and Space Physics Survey Committee - 2004 - 35 pages
Understanding the Universe by Robert E. Smolinski - 2010 - 138 pages
Understanding Variable Stars by John R. Percy - 2007 - 350 pages
Unendlichkeit? by Hans Kienle - 1929 - 158 pages
Unendlichkeit? by Hans Kienle - 1929 - 158 pages
Unified symmetry by Behram Kurşunoğlu, Stephen Mintz, Arnold Perlmutter - 1995 - 302 pages
Unified symmetry by Behram Kurşunoğlu, Stephen Mintz, Arnold Perlmutter - 1995 - 255 pages
Union catalogue of printed books of 15th, 16th and 17th centuries in European astronomical observatories by Giovanna Grassi - 1989 - 1040 pages
Union list of astronomy serials - 1994 - 237 pages
Union list of astronomy serials by Special Libraries Association. Physics-Astronomy-Mathematics Division - 1983 - 170 pages
United States Naval Observatory circular by United States Naval Observatory - 1981
United States Naval Observatory circular by United States Naval Observatory - 1973
United States Naval Observatory circular by United States Naval Observatory - 1965
United States Naval Observatory circular by United States Naval Observatory - 1964
Unity of purpose, or Rational analysis: being an exposition of the quadrature of the circle by Augustus Young - 1853 - 35 pages
Universal heliophysical processes by International Astronomical Union. Symposium, Natchimuthukonar Gopalswamy - 2009 - 608 pages
Universal Natural History and Theory of the Heavens by Immanuel Kant - 1969 - 180 pages
Universal natural history and theory of the heavens by Immanuel Kant - 1969 - 180 pages
Universe by Dana E. Backman, Michael A. Seeds - 2011 - 512 pages
Universe by Nicolas Cheetham - 2008 - 224 pages
Universe by Roger Freedman, William J. Kaufmann - 2007
Universe by Heather Couper, Nigel Henbest - 2006 - 288 pages
Universe by William J. Kaufmann, Roger A. Freedman - 1999 - 823 pages
Universe by William J. Kaufmann - 1985 - 594 pages
Universe by Don Dixon - 1981 - 240 pages
Universe By Design by Danny Faulkner - 2004 - 160 pages
Universe guide to stars and planets by Ian Ridpath, Wil Tirion - 1985 - 384 pages
Universe in 3-D by Linda C. Casterline - 2005 - 94 pages
Universe Revised Observing Projects by Alan T. Clark, T. Alan Clark, William J. F. Wilson, Marcel Bergman - 2005 - 300 pages
Universe: The Solar System by Roger Freedman, Robert Geller, William J. Kaufmann - 2010 - 400 pages
University astronomy by Jay M. Pasachoff, Marc Leslie Kutner - 1978 - 851 pages
Universo by John Brockman - 2012
Unmanned exploration of the solar system - 1965 - 979 pages
Unmanned Space Missions by Britannica Educational Publishing - 2009 - 216 pages
Unmanned Space Missions by Britannica Educational Publishing - 2009 - 216 pages
Unmasking Europa by Richard Greenberg, Richard J. Greenberg - 2008 - 277 pages
Unser Planetensystem by Werner Bloch - 2012 - 142 pages
Unsolved problems in stellar physics by Richard J. Stancliffe, University of Cambridge. Institute of Astronomy, Guenter Houdek, Churchill College, Rebecca G. Martin - 2007 - 464 pages
Unsolved Problems of the Milky Way - 1996 - 768 pages
Unsolved problems of the Milky Way by International Astronomical Union. Symposium, Leo Blitz - 1996 - 725 pages
Untersuchung über die Bewegung des Planeten (433) Eros by Gustav Witt - 1905 - 43 pages
Untersuchungen über den Lichtwechsel des Granatsterns u Cephei ... by Joseph Plassmann - 1904 - 183 pages
Untersuchungen über den Lichtwechsel älterer veränderlichen Sterne by Ladislav Pračka, Vojtěch Šafařík, K. Česká společnost náuk, Prague - 1916
Untersuchungen über den Ursprung und die Bedeutung der Sternnamen by Christian Ludwig Ideler, Zakaria Ben Muhmud el Kazwini - 1809 - 452 pages
Untersuchungen über veränderliche Eigenbewegungen by Arthur von Auwers, Astronomische Gesellschaft - 1868 - 158 pages
Until the Sun Dies Cl by Robert Jastrow - 1977 - 172 pages
Unusual Mars surface features by Vincent DiPietro, Gregory Molenaar, John Brandenburg - 1988 - 135 pages
Unveiling Accretion Disks - Physical Parameter Eclipse Mapping of Accretion Disks in Dwarf Novae by Sonja Isaacs - 2002 - 116 pages
Unveiling large-scale structures behind the Milky Way by Chantal Balkowski, Observatoire de Paris-Meudon - 1994 - 302 pages
Unveiling the cosmic infrared background by Eli Dwek - 1996 - 354 pages
Unveiling the edge of time by John R. Gribbin - 1992 - 248 pages
Unveiling the edge of time by John R. Gribbin - 1992 - 248 pages
Unveiling the Universe by J.E. van Zyl - 1996 - 324 pages
Unveiling the universe by Harley Wood - 1968 - 240 pages
Unveiling the universe by Harley Wood - 1968 - 240 pages
Update to the WFPC2 instrument handbook by Andrew S. Fruchter, Inge Heyer, Space Telescope Science Institute (U.S.) - 1998 - 27 pages
Upper Atmosphere Models and Research by Michael J. Rycroft - 1989 - 307 pages
Upper main sequence stars with anomalous abundances by Charles R. Cowley, Michael M. Dworetsky, Claude Mégessier - 1986 - 489 pages
Upper Main Sequence Stars with Anomalous Abundances - 1986 - 508 pages
Upper main sequence stars with anomalous abundances by Charles R. Cowley, Michael M. Dworetsky, Claude Mégessier - 1986 - 489 pages
Upper Main Sequence Stars with Anomalous Abundances - 1986 - 508 pages
Uppsala general catalogue of galaxies by Peter Nilson - 1973 - 456 pages
Uppsala general catalogue of galaxies by Peter Nilson - 1973 - 456 pages
Urania by Johan Ludvig Heiberg, Christian Winther, Thomasine Gyllembourg - 1843 - 284 pages
Uranographie chinoise by Gustaaf Schlegel - 1967 - 927 pages
Uranographie; ou, Contemplation du ciel, à la portée de tout le monde ... by Augustin Darquier de Pellepoix - 1771 - 72 pages
Uranography by Ezra Otis Kendall - 1844 - 355 pages
Uranography by Ezra Otis Kendall - 1844 - 355 pages
Uranometria by Johann Bayer - 1987 - 216 pages
Uranometria Argentina by Benjamin Apthorp Gould, Universidad Nacional de Córdoba. Observatorio Astronómico - 1879 - 385 pages
Uranoscopia by Charles Leadbetter - 1735 - 590 pages
Uranoscopia by Charles Leadbetter - 1735 - 590 pages
Uranus by Ellis D. Miner - 1998 - 360 pages
Uranus by Ellis D. Miner - 1990 - 334 pages
Uranus by Ellis D. Miner - 1990 - 334 pages
Uranus and Neptune - 1984 - 627 pages
Uranus, Neptune, Pluto and How to Observe Them by Richard. Schmude Jr., Richard W. Schmude - 2008 - 230 pages
Urban Astronomy by Denis Berthier, Klaus Brasch - 2003 - 107 pages
Ursprung und wanderung der sternnamen by Arthur Ungnad - 1923 - 15 pages
User aids by Fachinformationszentrum Energie, Physik, Mathematik - 1988 - 66 pages
Using SI Units in Astronomy by Richard Dodd - 2011 - 230 pages
Utah Starwatch by Mike Lynch - 2006 - 147 pages
Utilization of extraterrestrial resources by Jet Propulsion Laboratory (U.S.) - 1963 - 33 pages
Utilization of infrared detectors, January 16-18, 1978, Los Angeles, California by Irving J. Spiro, Society of Photo-optical Instrumentation Engineers - 1978 - 147 pages
UV and gamma-ray space telescope systems by Günther Hasinger, Martin J. L. Turner, Society of Photo-optical Instrumentation Engineers - 2004 - 994 pages
UV and gamma-ray space telescope systems by Günther Hasinger, Martin J. L. Turner, Society of Photo-optical Instrumentation Engineers - 2004 - 994 pages
UV, optical, and IR space telescopes and instruments by Peter Jakobsen, Society of photo-optical instrumentation engineers - 2000 - 978 pages
UV/EUV and Visible Space Instrumentation for Astronomy and Solar Physics by Oswald H. W. Siegmund, Silvano Fineschi, Mark A. Gummin - 2001
Uvby Photometry and [Fe/H] ratios for intermediate and late type stars by Robert Arnold Purvis - 1972 - 178 pages