エピソード

  • Episode 461:Tracking solar storms through tree ring research

    Episode 461:Tracking solar storms through tree ring research
    2025/06/06
    Some of the most traumatic highlights in Earth's history can be found in ancient tree rings.
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    5 分
  • Episode 460:Exploring the mystery of dark energy

    Episode 460:Exploring the mystery of dark energy
    2025/05/29
    Dark energy can't be seen but space scientists say it can be measured through the outward movement of supernovae and galaxies.
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    5 分
  • Episode 459:Tracking advances in endoscopic technology

    Episode 459:Tracking advances in endoscopic technology
    2025/05/15
    Researchers are revolutionizing medical imaging by creating extremely small devices that can see inside the human body.
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    5 分
  • Episode 458: Studying the natural partnerships occurring among and between plant and animal species

    Episode 458: Studying the natural partnerships occurring among and between plant and animal species
    2025/05/09
    Scientists are studying the biological connections within and between species that benefit both. University of Arizona evolutionary biologist Judith Bronstein identifies examples of mutualism, ranging from bacterial organisms to plant pollinators.
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    6 分
  • Episode 457: Discovering the most distant galaxies

    Episode 457: Discovering the most distant galaxies
    2025/05/02
    Astronomers are focusing on the smallest and most distant galaxies in the universe. University of Arizona researcher David Sand describes how he locates dwarf galaxies through digital sky surveys and gathers information about them using ground-based telescopes in the Southern Hemisphere.
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    5 分
  • Episode 456: Fueling airborne transportation with transmitted electricity

    Episode 456: Fueling airborne transportation with transmitted electricity
    2025/04/24
    Now that people are driving electric cars and buses, researchers are working on the feasibility of all-electric airplanes.
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    5 分
  • Episode 455: Studying medical science at Biosphere 2

    Episode 455: Studying medical science at Biosphere 2
    2025/04/17
    Visitors imagine Biosphere 2 as a place for large scale research on plant life and ocean biology.
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    5 分
  • Episode 454: Examining the health benefits of copper

    Episode 454: Examining the health benefits of copper
    2025/04/11
    Arizona's ties to copper go back to the territorial era, but the mineral also plays a big part in human health.
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    5 分