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  2. Chronology of the universe - Wikipedia

    en.wikipedia.org/wiki/Chronology_of_the_universe

    This time happens to correspond roughly to the time of the formation of the Solar System and the evolutionary history of life. Stelliferous Era: 150 Ma ~ 100 Ta [16] 20 ~ −0.99: 60 K ~ 0.03 K: The time between the first formation of Population III stars until the cessation of star formation, leaving all stars in the form of degenerate ...

  3. Solar System (TV series) - Wikipedia

    en.wikipedia.org/wiki/Solar_System_(TV_series)

    Solar System is a 2024 documentary TV mini series produced by the BBC and narrated by Brian Cox. The first episode was shown on BBC Two on 7 October 2024, [1] with the remaining four episodes made available on BBC iPlayer on the same date. [2] It follows Cox's previous series Wonders of the Solar System, shown in 2010, and The Planets, shown in ...

  4. Wonders of the Universe - Wikipedia

    en.wikipedia.org/wiki/Wonders_of_the_Universe

    In the first episode, Cox considers the fundamental nature of time while pondering the ruins at Chankillo in Peru.He explores the familiarly brief cycles of time that define the lives of humans on Earth (such as days, months, and years), and compares them to the cycles of time on a cosmically universal scale (such as the Solar System's 250 million year circuit around the Milky Way).

  5. Age of the universe - Wikipedia

    en.wikipedia.org/wiki/Age_of_the_universe

    In physical cosmology, the age of the universe is the time elapsed since the Big Bang: 13.8 billion years. [1]: Table 1 Astronomers have two different approaches to determine the age of the universe .

  6. Timeline of the early universe - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_early_universe

    The timeline of the early universe outlines the formation and subsequent evolution of the Universe from the Big Bang (13.799 ± 0.021 billion years ago) [1] to the present day. An epoch is a moment in time from which nature or situations change to such a degree that it marks the beginning of a new era or age .

  7. Cosmic Calendar - Wikipedia

    en.wikipedia.org/wiki/Cosmic_Calendar

    A similar analogy used to visualize the geologic time scale and the history of life on Earth is the Geologic Calendar. A graphical view of the Cosmic Calendar, featuring the months of the year, days of December, the final minute, and the final second

  8. BBC Bitesize - Wikipedia

    en.wikipedia.org/wiki/BBC_Bitesize

    GCSE Bitesize was launched in January 1998, covering seven subjects. For each subject, a one- or two-hour long TV programme would be broadcast overnight in the BBC Learning Zone block, and supporting material was available in books and on the BBC website. At the time, only around 9% of UK households had access to the internet at home. [3]

  9. The Beginning and End of the Universe - Wikipedia

    en.wikipedia.org/wiki/The_Beginning_and_End_of...

    This episode explores the theories of the big crunch, the big rip and the big freeze, that are postulated by physicists as possible fates for the universe. [3] Al-Khalili indicates that the difficulty in understanding this is our limited ability to comprehend something of such immensity both physically and philosophically. [ 4 ]