Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Dark energy" wg kryterium: Temat

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-4 z 4
    Tytuł:
    Ciemna energia problemem kosmologii XXI wieku
    The Dark Energy as a Problem of the Cosmology in XXI Century
    Autorzy:
    Szydłowski, Marek
    Powiązania:
    https://bibliotekanauki.pl/articles/2013905.pdf
    Data publikacji:
    2005
    Wydawca:
    Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
    Tematy:
    ciemna energia
    kosmologia
    dark energy
    cosmology
    Opis:
    The current cosmological observations of distant supernovae type Ia suggest the existence of dark energy component with negative pressure. The most obvious candidate for this dark energy is the cosmological constant which raises several theoretical difficulties. The problem of dark energy, due to our Universe is accelerating at present in principle is open. We argue that this problem will dominate the cosmology in XXI century. From the philosophical point of view it is interesting to provide evidence and comments for the key issues related to the dark energy models just at the moment before scientific revolution.
    Źródło:
    Roczniki Filozoficzne; 2005, 53, 2; 217-235
    0035-7685
    Pojawia się w:
    Roczniki Filozoficzne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Polytropic Tachyon Scalar Field Model in 5-dimensional Universe
    Autorzy:
    Korunur, M.
    Salti, M.
    Aydogdu, O.
    Powiązania:
    https://bibliotekanauki.pl/articles/1076550.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Extra dimension
    cosmology
    dark energy
    scalar field
    Opis:
    Recent astrophysical observations show that the universe has entered a late-time accelerated expansion period. It is commonly accepted that the dark energy is responsible for this enigmatic behavior of our universe, because it makes up about 70 percent of the content of our universe and dominates over the matter part. Therefore, the dark energy will govern the speedy enlargement and determine the fate of our universe. Another interpretation of the dark energy is that this is a new kind of dynamical field or fluid, something mysterious which fills all of space but something whose influence on the accelerated enlargement nature of our universe is the opposite of that of baryonic matter and ordinary energy. Here, we focus on the polytropic gas unified dark matter-energy model in a 5-dimensional cosmology to reconstruct tachyonic scalar field proposal of the dark energy. It is known that the background dynamics of the polytropic gas is equivalent to that one for the dark energy interacting with the dark matter. On the other hand, using scalar field is one of the most significant methods helping us to understand the dark universe. There are many scalar field proposals, but generally it is hard to get exact relations for the scalar field function and its self-interacting potential. In this work, making use of the 5-dimensional Polytropic gas model, we calculate exact relations for the tachyonic scalar field. After that, we discuss our theoretical calculations graphically in order to interpret our theoretical results in a different way.
    Źródło:
    World Scientific News; 2019, 115; 138-148
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    O naukowych i filozoficznych implikacjach problemu brakującej masy
    On the Scientific and Philosophical Implications of the Missing Mass Problem
    Autorzy:
    Pabjan, Tadeusz
    Powiązania:
    https://bibliotekanauki.pl/articles/690664.pdf
    Data publikacji:
    2014
    Wydawca:
    Copernicus Center Press
    Tematy:
    Missing Mass Problem
    dark matter
    dark energy
    cosmology
    philosophy of physics
    Opis:
    The article deals with the so called missing mass problem which during the last three decades has become one of the most serious difficulties in physics. There is some strong empirical evidence that the Universe contains not only matter that can be seen (by telescopes or radio telescopes) but the huge quantities of the unseen matter as well. The ordinary matter known to physics is but a small part of all matter the Universe is composed of. The missing mass is supposed to be in the form of the dark matter and the dark energy. In the paper the arguments in favor of the existence of these two entities are outlined, and some scientific as well as philosophical implications of the missing mass problem are discussed. It is argued that all the proposed solutions of this problem lead to serious changes in the scientific and philosophical worldview.
    Źródło:
    Zagadnienia Filozoficzne w Nauce; 2014, 54; 5-37
    0867-8286
    2451-0602
    Pojawia się w:
    Zagadnienia Filozoficzne w Nauce
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The Time at the Level of a High Speed Moving Object
    Autorzy:
    Spacey, John
    Powiązania:
    https://bibliotekanauki.pl/articles/1193284.pdf
    Data publikacji:
    2021
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    General Relativity
    Quantum Mechanics
    astronomy
    astrophysics
    black-hole
    cosmology
    dark Matter and dark Energy
    galaxies
    gravity
    negative space-time
    Opis:
    I think that far-away travels into Space are possible in the way that it is possible to find again people on our Earth, after the return of a very long travel into Space, not aged, like the people who have traveled inside the spacecraft. Current physics does not allow this and I have developed the following Theory which would thus complement the current Theory of General Relativity when we go to the limits of the reasoning. Current Theories like General Relativity or Quantum Mechanics are not impacted when the reasoning is not pushed to the limits. My reasoning at the limits just complements current Theories when the parameters take extreme values and thus the logic of current physics is respected.
    Źródło:
    World Scientific News; 2021, 153, 1; 1-42
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

      Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies