Yahoo Suche Web Suche

Anmelden

Suchergebnisse

  1. Suchergebnisse:

  1. en.wikipedia.org › wiki › Cosmic_microwave_backgroundCosmic microwave background - Wikipedia

    The cosmic microwave background radiation is an emission of uniform, black body thermal energy coming from all parts of the sky. The CMB has a thermal black body spectrum at a temperature of 2.725 48 ± 0.000 57 K. The spectrum peaks in the microwave frequency range.

  2. Videos

    Alle anzeigen

  3. en.wikipedia.org › wiki › Discovery_of_cosmic_microwaveDiscovery of cosmic microwave background radiation - Wikipedia

    In 1964, US physicist Arno Allan Penzias and radio-astronomer Robert Woodrow Wilson discovered the cosmic microwave background (CMB), estimating its temperature as 3.5 K, as they experimented with the Holmdel Horn Antenna.

  4. www.esa.int › Cosmic_Microwave_Background_CMB_radiationESA - Cosmic Microwave Background (CMB) radiation

    The Cosmic Microwave Background (CMB) is the cooled remnant of the first light that could ever travel freely throughout the Universe. This 'fossil' radiation, the furthest that any telescope can see, was released soon after the 'Big Bang'.

  5. www.esa.int › Planck_and_the_cosmic_microwave_backgroundESA - Planck and the cosmic microwave background - European Space...

    The cosmic microwave background (or CMB) fills the entire Universe and is leftover radiation from the Big Bang. When the Universe was born, nearly 14 billion years ago, it was filled with hot plasma of particles (mostly protons, neutrons, and electrons) and photons (light).