『The Open Universe』のカバーアート

The Open Universe

The Open Universe

著者： Sownak Bose & Ana Bonaca
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An unbounded journey through the archives of astronomy2023 天文学 天文学・宇宙科学 科学
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  • Episode 21: The Moon: A Celestial Thief of Time

    Episode 21: The Moon: A Celestial Thief of Time
    2026/08/05

    Every day on Earth, the day is getting longer. But who – or what – is stealing our time? And how do we even know? Surprisingly, it is the 3,000 year history of eclipse records, from Babylonian clay tablets to medieval monk scriptures, that offer us a clue. In this episode, we explore eclipse observations spanning millennia, what they've taught us about the nature of timekeeping, and how our relationship with the Moon is growing ever more… distant.
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    52 分
  • Now Showing: The Universe in Motion

    Now Showing: The Universe in Motion
    2026/06/12

    The Universe is about to get a whole lot more crowded. For the first time in history, we have built a telescope so powerful that it will provide a comprehensive census of the cosmos that far exceeds the number of human beings on Earth. This is the LSST survey at the Vera Rubin Observatory - the home of the most astonishing high-definition camera ever constructed, tasked with producing a 10-year long movie of the night sky. Whether it's hunting for Planet 9, detecting potentially fatal near-Earth asteroids, or revealing to us the mysterious nature of dark matter and dark energy, LSST will revolutionise astronomy unlike anything that's come before!
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    57 分
  • Episode 19: The Curves That Never Fall: Rubin & Ford's Galactic Revolution

    Episode 19: The Curves That Never Fall: Rubin & Ford's Galactic Revolution
    2026/02/24

    When Rubin and Ford took their aim,

    At stars tracing a galaxy's frame,

    Each region was speeding,

    Past what mass was conceding,

    They found the matter – missing by name.
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    56 分
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