Earth Notes

KNAU Arizona Public Radio
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Earth Notes, KNAU’s weekly environmental series, explores the Colorado Plateau by telling stories of the intricate relationships between environmental issues and our daily lives. Rooted in science and wrapped in human interest, the two-minute-long segments encourage listeners to think of themselves as part of the solution to environmental problems.

  1. 4 天前

    Earth Notes: Mt. Elden's Placoderms

    More than eight decades ago, pioneering Museum of Northern Arizona geologist Major L.F. Brady made a surprising find in sedimentary rocks high up on the east flank of Mt. Elden.

  2. 9月9日

    Earth Notes: Tiny Cactus Holds the Key

    A tiny cactus that survives intense wildfire could offer clues about the resilience of ecosystems on the Colorado Plateau.

  3. 9月2日

    Earth Notes: Fibonacci Sequence

    The spiral pattern in a sunflower’s seeds isn’t random. It follows a mathematical sequence that appears throughout the natural world.

    Earth Notes: Fibonacci Sequence

  4. 8月26日

    Earth Notes: Wildflower Colors

    Monsoon rains bring a torrent of colors to the Colorado Plateau. Yellow sunflowers emerge beside purple asters, blush-colored penstemons, and mauve lupine.

  5. 8月19日

    Earth Notes: When Meteors Fall to Earth, Part 2

    Annual meteor showers like the Perseids can give lovely shooting star displays – but they don’t produce meteorites. That’s because the tiny particles involved are made of fluffy, low-density clay-like material which burn up before reaching the ground.

  6. 8月12日

    Earth Notes: When Meteors Fall to Earth, Part 1

    On the evening of October 9, 1946, members of the Kaibab Trail crew at the Grand Canyon National Park were watching the sky during a meteor shower caused by the trail of Comet Giacobini-Zinner.

  7. 8月5日

    Earth Notes: Wildlife Width Calculator

    New research shows a small change in where homes are built could make a big difference for wildlife like elk, mule deer and pronghorn.

  8. 7月29日

    Earth Notes: Hidden Histories of Agave

    Ancient agave plants are helping researchers uncover clues about the people who lived in the Southwest more than 1,000 years ago.

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簡介

Earth Notes, KNAU’s weekly environmental series, explores the Colorado Plateau by telling stories of the intricate relationships between environmental issues and our daily lives. Rooted in science and wrapped in human interest, the two-minute-long segments encourage listeners to think of themselves as part of the solution to environmental problems.

資訊

  • 創作者
    KNAU Arizona Public Radio
  • 活躍年代
    2024年 - 2026年
  • 集數
    20
  • 年齡分級
    兒少適宜
  • 節目網站
    Earth Notes