... тАЬFor discovering that the expansion rate of the universe is accelerating, implying in the simplest interpretation that the energy density of space is non-vanishing even in the absence of any matter and radiationтАЬ, shared with Saul Perlmutter and Brian Schmidt . ... Academy of Achievement, Gold Plate Award, 2012 . ... AURA Science Award, 2000 . STScI Science Merit Award, 2000, 2001 . ... Science Magazine's Research ``Breakthrough of the Year'', 1998 . ... Time Magazine Innovator Award, 2000€а . ...

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• Dr. Adam Riess - Dark Energy
• Administrative Newsletter
• Dr. Adam Riess - Publications

... Dark Energy (Part of the Hubble Discoveries Series): http://hubblesite.org/hubble_discoveries/dark_energy/ (Flash-based multimedia tutorial on the discovery and meaning of dark energy; includes information on the origin and fate of universe) . ... Cosmology Visualizations from the NASA Universe Forum: http://www.cfa.harvard.edu/seuforum/einstein/resources_visual.htm#featcos (A series of computer visualizations of the evolution and structure of the universe, available in a number of formats.) ...

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• ASP: Searching for Supernovae To Be

... Based on this data the old idea of a cosmological constant is making a comeback. ... The gravitational effect of matter caused an acceleration in this model which Einstein did not want, since at the time the Universe was not known to be expanding. ... This term acts like a vacuum energy density , an idea which has become quite fashionable in high energy particle physics models since a vacuum energy density of a specific kind is used in the Higgs mechanism for spontaneous symmetry breaking. ...

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• Cosmology Tutorial - Part 4
• Ned Wright's Cosmology Tutorial
• Prof. Edward L. (Ned) Wright

Supernova cosmology : legacy and future Bruno Leibundgut ESO Congratulations! for the discovery of the accelerating expansion of the Universe through observations of distant supernovae Supernova Cosmology · Required observations ­ light curve ­ spectroscopic classification ­ redshift · Required theory ­ cosmological model ­ ( supernova explosions and light emission) · ... 2009 Union2 data set (557 SNe Ia) Goobar & Leibundgut 2011 Supernova Cosmology ­ do we need more? ...

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• A cosmological surprise: the universe accelerates
• ESO - Research Area: COSMOLOGY AND THE EARLY UNIVERSE
• Bruno's 1998 Papers

One very important space mission has already provided definite answers about cosmology, the quest to understand the origin and fate of the Universe. ... Ground-based gravitational wave telescopes like LIGO and VIRGO now being completed; and space-based telescopes like LISA should open an entire new window on the Universe, by looking at the gravitational radiation being emitted by extremely large or compact sources, like double black holes, or coalescing neutron stars. ...

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• Orbits in the period / acceleration plane

... memb ers of the CAUSTIC Group www.dfg.unito.it/ricerca/caustic Cambridge, April 19th 2011 SCIENTIFIC BACKGROUND Observations of SNae : Interpretation in the CDM model Alternative cosmological models: Conformal gravity and kinematic conformal gravity GRBs as cosmological probes: Bayesian approach BAYESIAN ANALYSIS Parameter forecasts (posterior probability): Likelihood and priors ... Constitution set of Hicken et al 2009) Bayesian parameter estimation again.. ...

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• The AstroStat Slog background
• The AstroStat Slog spherical hormonic expansion
• The AstroStat Slog background subtraction

Next: Large Scale Clustering in the Universe - A Package of Codes . ... The discovery of a correlation between the light curve shape and intrinsic brightness has made Type Ia supernovae exceptionally accurate distance indicators out to cosmologically interesting redshifts. ... But supernovae are relatively rare events. ... Type Ia supernovae make excellent distance indicators, so these events at high redshift can be used to map out the history of the expanding Universe. ...

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• Recreating Einstein Level One Processing Exposure Masks and Background Maps in

.

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• Physics 410/510 Observational Cosmology
• Foundations of the Big Bang
• The Creation of Helium

T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...

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• Paul Francis -- Astronomical Constants
• GSAOI High Z Supernovae Science Page
• The High-Z SN Search Description

Properties of the Dark Energy P. M. Garnavich University of Notre Dame A non-zero cosmological constant is only one of many possible ex- planations for the observed accelerating expansion of the Universe. Any smooth, dark energy with a signi cant negative pressure can drive the acceleration and this generic solution has been dubbed \quintessence". ... Quintessence can be parameterized by its equation of state, w = p=, which in the most general form can vary over time. ...

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• Astrophysics Group Cosmology
• PPEUC Programme - Cosmic Microwave Background Workshop
• Astrophysics Group Cosmic Microwave Background (CMB)

... Rumors of a Strange Universe . ... NASA Explanation: Only a few short years ago , when the APOD editors were in graduate school, the pervasive, cosmic Dark Energy was not even seriously discussed. Of course, it now appears that this strange energy dominates the cosmos (as well as lectures on cosmology ) and provides a repulsive force accelerating the large scale expansion of the Universe . ... NASA Official: Jay Norris. ... Publications with keywords: supernova - cosmology - dark energy . ...

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• Астронет > Rumors of a Strange Universe
• Journal "Peremennye Zvezdy"
• A Year of Resolving Backgrounds

... IAU planet classification Observing with a Telescope Large Scale Structure The observables: Local Group (size 1 Mpc) Virgo cluster (size 2+ Mpc) Virgo supercluster (size ~33 Mpc) Voids (size ~ 10-150 Mpc), Walls and sheets, aka filaments (size ~ 50-80+ Mpc) 1 parsec The nearest star is 1.2 parsecs away (Proxima Centuri). ... Virgo supercluster Voids, Sheets Filaments The Virgo Cluster is a cluster of galaxies at a distance of about 18.0 Mpc away in the constellation Virgo. ...

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• Lecture Series 2009-2010 ? ?100 Years of Cosmology: From Spiral Nebulae to the
• Lecture Series 2009-2010 ? ?Inflationary Cosmology: Is Our Universe Part of a

... Tonight's Sky . ... Astronomy for Kids . ... Cosmic mirages" confirm accelerated cosmic expansion . ... The accelerated expansion increases the distance to the quasar, giving rise to higher chance of having a massive galaxy close to the light path to produce gravitational lensing. ... This research conducted an enormous survey of gravitationally lensed quasars and adopted much more sophisticated theoretical calculations to build a very convincing case for the accelerated cosmic expansion.т?? . ...

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• Dark energy and the accelerating universe | Astronomy.com
• Is cosmic acceleration changing? | Astronomy.com
• Weird Object: Our Accelerating Universe | Astronomy.com

Find Similar Abstracts . ... Basics of modern cosmology . ... ASTRONOMICAL MODELS, COSMOLOGY, HUBBLE CONSTANT, UNIVERSE, VACUUM EFFECTS, BACKGROUND RADIATION, BARYONS, GRAVITATION THEORY, GRAVITATIONAL WAVES, RELATIVISTIC EFFECTS, RELIC RADIATION, SPACE PLASMAS, STRING THEORY, WEAK INTERACTIONS (FIELD THEORY) . ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

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• Gravitational wave background from nearby galaxies
• Gravitational Wave Background from Individual Galaxies
• Seminars

Cosmology - Science of the Universe in General. ... Cosmological Paradoxes of Classical Cosmology. ... Classical Theory of Gravitation. Space-Time of Special Theory of Relativity. Incompatibility of Special Theory of Relativity and Classical Theory of Gravitation. ... Space-Time of General Theory of Relativity. ... Tensor Algebra. ... Effects of General Theory of Relativity in Solar System (Motion of Planet Perihelion, Deflection of Light Rays, Gravitation Red Shift, Delay of Radar Echo). ...

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• WARNING MISSION: Background
• Extragalactic Astronomy

Bigbang Forum Message . Forums: . ... Big Bang | ... PROBLEMS WITH COSMOLOGY? ... I have read about problems with 'Big Bang theory' and Einstein’s relativity theories. ... This was written by a physicist: an enthusiast and expert in string theory! ... It is indeed this problem which Greene (2) shows string theory is set up to solve." ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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... Future seminars . P a s t seminars . ... Stochastic Particle Acceleration and the Problem of Background Plasma Overheating " . D.O. Chernyshov and V.A. Dogiel (P.N.Lebedev Institute of Physics) . ... It was concluded also from these investigations that it is problematic to produce emitting electrons from a background plasma by stochastic (Fermi) acceleration because the energy supplied by external sources in the form of Fermi acceleration is quickly absorbed by background plasma. ...

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• Frames of Reference: The Basics
• Accelerated Frames of Reference
• Motion in a Circle

... 2000 December 30 . A Year of Resolving Backgrounds . ... Explanation: No matter which direction you look, no matter what type of light you see, the sky glows - but why? ... In microwave light , the BOOMERANG and MAXIMA-1 missions resolved with new clarity the seemingly uniform microwave background . ... Pictured above , a map spanning ten degrees of the microwave sky resolves the microwave background into hot and cold spots, as indicated in micro kelvins . ... About APOD | ...

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• APOD: 2013 March 25 - Planck Maps the Microwave Background
• Intro
• APOD: March 15, 1997 - The Milky Way's Center

Next: Recording Systems Control Up: Recording Systems. ... SCHED was originally written in about 1979 as the scheduling program for global VLBI observations using the Mark II recording system. That was a system capable of recording 4 Mbps on video tape recorders. ... The wide band recording system in use for VLBI for many years was the Mark III system. ... However, SCHED was capable of scheduling Mark III observations on systems that used the VLBA control files (VLBA, VLA, and Green Bank). ...

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• Cosmology Links
• ATNF Colloquium
• MNRF Program Management and Background

The "ring of fire" seen by satellite cameras around the polar caps (picture below) is probably created by electrons leaking from the tail's plasma sheet, whose magnetic field lines form a somewhat imperfect trap. ... One possible explanation involves the close association between auroral arcs and electric currents which flow along field lines between the ionosphere and distant space ( Birkeland currents ). ... That produces an extra resistance to the flow of current. ...

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• Frames of Reference: The Basics
• Motion in a Circle
• Energetic Particles