The Book (Pan Theory)
... ::--that one most elementary particle started the entire universe. By slow division it became strings or clusters of the same identical particle. As these elementary particles decrease in size, they increase in number-- from the beginning to the present time. Their combined forms, size, density, int ...
... ::--that one most elementary particle started the entire universe. By slow division it became strings or clusters of the same identical particle. As these elementary particles decrease in size, they increase in number-- from the beginning to the present time. Their combined forms, size, density, int ...
MPA Anniversary Brochure - Max Planck Institute for Astrophysics
... Studies of sunspots had also contributed a lot to the better understanding of cosmic magnetic fields. A separate development also led to the foundation of another new institute. As early as 1950, Ludwig Biermann had suggested that the bending of the plasma tails of comets is caused by a particle flo ...
... Studies of sunspots had also contributed a lot to the better understanding of cosmic magnetic fields. A separate development also led to the foundation of another new institute. As early as 1950, Ludwig Biermann had suggested that the bending of the plasma tails of comets is caused by a particle flo ...
Satta Suriya Sutta
... India);25 on the west, Apara,go,yāna; on the north, Uttara,kuru; and on the east, Pubba,videha.26 2.3.4.2 Such post-Buddha cosmologies were often based on the speculations and dogmatics of the times, and tend to be mythical and imaginative. Often enough, such accounts reflect worldly events: as on e ...
... India);25 on the west, Apara,go,yāna; on the north, Uttara,kuru; and on the east, Pubba,videha.26 2.3.4.2 Such post-Buddha cosmologies were often based on the speculations and dogmatics of the times, and tend to be mythical and imaginative. Often enough, such accounts reflect worldly events: as on e ...
formation of z 6 quasars from hierarchical
... 6 Nagoya University, Dept. of Physics, Nagoya, Aichi 464-8602, Japan and 7 Spitzer Fellow Accepted to ApJ ...
... 6 Nagoya University, Dept. of Physics, Nagoya, Aichi 464-8602, Japan and 7 Spitzer Fellow Accepted to ApJ ...
Building` a Galaxy SED
... Fun problem: galaxy astrophysics spans a wide range of scales: deeply rooted in cosmology, large variation in physics (fluid dynamics, quantum physics) Practical problem: galaxies are biased tracers of underlying mass distribution. In order to use galaxies to measure underlying mass distribution, we ...
... Fun problem: galaxy astrophysics spans a wide range of scales: deeply rooted in cosmology, large variation in physics (fluid dynamics, quantum physics) Practical problem: galaxies are biased tracers of underlying mass distribution. In order to use galaxies to measure underlying mass distribution, we ...
lecture course
... In most galaxy samples there are roughly equal numbers of elliptical, spiral, and peculiar (irregular) galaxies. Elliptical galaxies come in two types - giant ellipticals, which have high brightnesses at their centres and absolute B magnitudes between about -25 and -15, and dwarf ellipticals, which ...
... In most galaxy samples there are roughly equal numbers of elliptical, spiral, and peculiar (irregular) galaxies. Elliptical galaxies come in two types - giant ellipticals, which have high brightnesses at their centres and absolute B magnitudes between about -25 and -15, and dwarf ellipticals, which ...
SXDS Highlights : Subaru / FOCAS Spectroscopy
... HST/NICMOS H-band Observations are not sufficient ! H-band observation only covers up to 4000A in the rest-frame, and star-forming regions can dominate the morphology. HST/NICMOS sample is limited to a small number of objects in Hubble Deep Field and does not have bright (~Mv*) galaxies at z~3. The ...
... HST/NICMOS H-band Observations are not sufficient ! H-band observation only covers up to 4000A in the rest-frame, and star-forming regions can dominate the morphology. HST/NICMOS sample is limited to a small number of objects in Hubble Deep Field and does not have bright (~Mv*) galaxies at z~3. The ...
Annual Report 2012 - Max Planck Institute for Astrophysics
... directorship of Ludwig Biermann. It was first es- institution of similar size. tablished as an offshoot of the Max-Planck-Institut In recent years, activities at the MPA have difür Physik, which at that time had just moved from versified. They now address a much broader range Göttingen to Munich. In 19 ...
... directorship of Ludwig Biermann. It was first es- institution of similar size. tablished as an offshoot of the Max-Planck-Institut In recent years, activities at the MPA have difür Physik, which at that time had just moved from versified. They now address a much broader range Göttingen to Munich. In 19 ...
Thomson, Edward Andrew (2011) Schrodinger wave
... (2) as an approximation to the full set of equations (the Free Particle Approximation developed by Coles, Spencer and Short). It has been suggested that this approach can be considered in two ways: (1) as a purely classical system that includes more physics than just gravity, or (2) as the represent ...
... (2) as an approximation to the full set of equations (the Free Particle Approximation developed by Coles, Spencer and Short). It has been suggested that this approach can be considered in two ways: (1) as a purely classical system that includes more physics than just gravity, or (2) as the represent ...
ASTRONOMIA SPAIN inglés.qxd
... These are some of the results we present in ‘Astronomy made in Spain’, a project of the Spanish Astronomical Society (Sociedad Española de Astronomía, SEA) to commemorate the International Year of Astronomy 2009. This book is a collection of conversations with the Spanish astronomers who have publis ...
... These are some of the results we present in ‘Astronomy made in Spain’, a project of the Spanish Astronomical Society (Sociedad Española de Astronomía, SEA) to commemorate the International Year of Astronomy 2009. This book is a collection of conversations with the Spanish astronomers who have publis ...
The evolution of spiral galaxies in clusters Kutdemir, Elif
... Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum. ...
... Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum. ...
Teaching Tips Table of Contents - Hubble Deep Field
... to count, classify, and identify objects in the image. Students also estimate the objects’ distances from Earth. This activity is modular so that all or part of it can be completed at the educator’s discretion. ...
... to count, classify, and identify objects in the image. Students also estimate the objects’ distances from Earth. This activity is modular so that all or part of it can be completed at the educator’s discretion. ...
IXO as an observatory in the large telescopes era
... , and the estimated number density is even higher than that of Compton-thin AGNs at the same luminosity and redshift range. If there is a large population of such objects at cosmological redshifts, they could make a major contribution to the total accretion power (Fabian & Iwasawa 1999). This can ch ...
... , and the estimated number density is even higher than that of Compton-thin AGNs at the same luminosity and redshift range. If there is a large population of such objects at cosmological redshifts, they could make a major contribution to the total accretion power (Fabian & Iwasawa 1999). This can ch ...
Exploring Neutral Hydrogen and Galaxy Evolution with the SKA
... Analysis of thousands of galaxies in the Sloan Digital Sky Survey (SDSS) has shown that they follow a bimodal distribution in colour as a function of stellar mass (Baldry et al. (2004)); most galaxies are either located in the so-called blue cloud or on the red sequence, indicating that star formati ...
... Analysis of thousands of galaxies in the Sloan Digital Sky Survey (SDSS) has shown that they follow a bimodal distribution in colour as a function of stellar mass (Baldry et al. (2004)); most galaxies are either located in the so-called blue cloud or on the red sequence, indicating that star formati ...
The Celestial Origin of Atoms
... it, we have been working with star dust, carried to us by the wind, and we drink the Universe in a raindrop.” Or again: “We are ash and dust, that may be true, but we are the ash and dust of stars.” This qualitative and poetic, but emotional and even violent, face of astrophysics is the one I lean t ...
... it, we have been working with star dust, carried to us by the wind, and we drink the Universe in a raindrop.” Or again: “We are ash and dust, that may be true, but we are the ash and dust of stars.” This qualitative and poetic, but emotional and even violent, face of astrophysics is the one I lean t ...
book_text4
... contractors from many countries before Hubble was finally finished. On April 24, 1990, five astronauts aboard the space shuttle Discovery left on a journey that changed our vision of the Universe for ever! They deployed the eagerly anticipated Space Telescope in an orbit roughly 600 km above the Ear ...
... contractors from many countries before Hubble was finally finished. On April 24, 1990, five astronauts aboard the space shuttle Discovery left on a journey that changed our vision of the Universe for ever! They deployed the eagerly anticipated Space Telescope in an orbit roughly 600 km above the Ear ...
LIGO SURF 2006 Lecture 1 - Indico
... central glow formed by nearby galaxy. Such gravitational lensing images are used to detect a ‘dark matter’ body as the central object ...
... central glow formed by nearby galaxy. Such gravitational lensing images are used to detect a ‘dark matter’ body as the central object ...
Dark matter scaling relations and the assembly epoch of Coma early
... mass-to-light ratio is constant out to 3 reff . The galaxy either has no dark matter within this radius, or its dark matter density follows closer the stellar light profile than in any other Coma galaxy. In either case, the mass structure of this object is distinct from the rest of the sample galaxi ...
... mass-to-light ratio is constant out to 3 reff . The galaxy either has no dark matter within this radius, or its dark matter density follows closer the stellar light profile than in any other Coma galaxy. In either case, the mass structure of this object is distinct from the rest of the sample galaxi ...
Dark Energy Precision Cosmology Atmospheric
... Supernovae are one of the powerful probes for understanding the eventual fate of the Universe Distances to ~6% from brightness Redshifts from features in spectra ...
... Supernovae are one of the powerful probes for understanding the eventual fate of the Universe Distances to ~6% from brightness Redshifts from features in spectra ...
Non-standard cosmology
A non-standard cosmology is any physical cosmological model of the universe that has been, or still is, proposed as an alternative to the Big Bang model of standard physical cosmology. In the history of cosmology, various scientists and researchers have disputed parts or all of the Big Bang due to a rejection or addition of fundamental assumptions needed to develop a theoretical model of the universe. From the 1940s to the 1960s, the astrophysical community was equally divided between supporters of the Big Bang theory and supporters of a rival steady state universe. It was not until advances in observational cosmology in the late 1960s that the Big Bang would eventually become the dominant theory, and today there are few active researchers who dispute it.The term non-standard is applied to any cosmological theory that does not conform to the scientific consensus, but is not used in describing alternative models where no consensus has been reached, and is also used to describe theories that accept a ""big bang"" occurred but differ as to the detailed physics of the origin and evolution of the universe. Because the term depends on the prevailing consensus, the meaning of the term changes over time. For example, hot dark matter would not have been considered non-standard in 1990, but would be in 2010. Conversely, a non-zero cosmological constant resulting in an accelerating universe would have been considered non-standard in 1990, but is part of the standard cosmology in 2010.