Chemical Cosmology

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  • Chemical cosmology [electronic resource] in SearchWorks catalog
  • Navigation menu
  • Boeyens, Jan C. A.
  • Chemistry and cosmology.
  • Publication details

    • The collapsing and then re-expanding quantum universe that loop quantum gravity offers as a replacement of the standard big bang models.

    How loop quantum gravity could replace the absurd state of infinite density, the big bang with which, according to Einstein's relativity, the universe began. The connection between temperature and the emission of electromagnetic radiation, as well as the consequences for stars, matter disks around black holes, and cosmology.

    Legal notice Impressum Datenschutzhinweis. Relativity and the Quantum.

    Chemical cosmology [electronic resource] in SearchWorks catalog

    Complete list of spotlights. Einstein Online is provided by the. Cosmology — filed under: Basics A tale of two big bangs In cosmology, "big bang" has two different meanings - and if you want to understand what's going on, you should be aware of that difference.

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    The shape of space The different space geometries allowed by the big bang models - do we live on a hypersphere? The mathematical universe Why cosmology is not only a matter for astronomers and physicists, but also for mathematicians Read More….

    Navigation menu

    The cosmic background radiation Cosmic Sound: Curvature and the cosmic background radiation How the spatial geometry of the universe can be derived by observing the cosmic background radiation Read More…. The first chemical elements Big Bang Nucleosynthesis: Cooking up the first light elements How the first nuclei of helium, lithium and other light elements were cooked up shortly after the big bang Read More….

    Boeyens, Jan C. A.

    Einstein Online is provided by the. Aluminium monochloride Aluminium monofluoride Aluminium monoxide Argonium Carbon monophosphide Carbon monosulfide Carbon monoxide Carborundum Cyanogen radical Diatomic carbon Fluoromethylidynium Hydrogen chloride Hydrogen fluoride Hydrogen molecular Hydroxyl radical Iron II oxide Magnesium monohydride cation Methylidyne radical Nitric oxide Nitrogen molecular Nitrogen monohydride Nitrogen sulfide Oxygen molecular Phosphorus monoxide Phosphorus mononitride Potassium chloride Silicon carbide Silicon mononitride Silicon monoxide Silicon monosulfide Sodium chloride Sodium iodide Sulfur monohydride Sulfur monoxide Titanium oxide. Astrochemistry Astrophysics Planetary science. January Learn how and when to remove this template message. Skrifter Utgitt av Det Norske Vidensk.

    The physics behind Big Bang Nucleosynthesis The physics behind Big Bang Nucleosynthesis, the period shortly after the big bang that saw the first production of light elements such as helium and lithium Read More…. Elements of the past: Big Bang Nucleosynthesis and observation How to reconstruct the abundances of light elements shortly after the big bang, and thus test some important predictions of the big bang models against observation Read More….

    Cosmology and quantum gravity More information about possible cosmological consequences of the attempts to formulate a theory of quantum gravity.

    Chemistry and cosmology.

    Searching for the quantum beginning of the universe About attempts to understand the beginning of our universe using different approaches to quantum gravity Read More…. Avoiding the big bang The collapsing and then re-expanding quantum universe that loop quantum gravity offers as a replacement of the standard big bang models Read More…. Taming infinity with loops How loop quantum gravity could replace the absurd state of infinite density, the big bang with which, according to Einstein's relativity, the universe began Read More…. Physics in the background Heat that meets the eye The connection between temperature and the emission of electromagnetic radiation, as well as the consequences for stars, matter disks around black holes, and cosmology Read More….

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    Info Cosmology — filed under: This research is considered to be the foundation of modern cosmochemistry. During the s and s, cosmochemistry became more accepted as a science. Harold Urey, widely considered to be one of the fathers of cosmochemistry, engaged in research that eventually led to an understanding of the origin of the elements and the chemical abundance of stars.

    Origin of Life - How Life Started on Earth

    In , Urey and his colleague, German scientist Hans Suess, published the first table of cosmic abundances to include isotopes based on meteorite analysis. The continued refinement of analytical instrumentation throughout the s, especially that of mass spectrometry, allowed cosmochemists to perform detailed analyses of the isotopic abundances of elements within meteorites.

    The cosmic background radiation

    On August 29, , and in a world first, astronomers at Copenhagen University reported the detection of a specific sugar molecule, glycolaldehyde, in a distant star system. The molecule was found around the protostellar binary IRAS , which is located light years from Earth.

    Publication details

    This finding suggests that complex organic molecules may form in stellar systems prior to the formation of planets, eventually arriving on young planets early in their formation. Meteorites are one of the most important tools that cosmochemists have for studying the chemical nature of the solar system.

    Many meteorites come from material that is as old as the solar system itself, and thus provides scientists with a record from the early solar nebula.