Xinzhao Chu News

  • A lidar beam shooting into the sky at night.
    Arunima Prakash is preparing to study the upper atmosphere from one of the coldest and most desolate places on Earth: Antarctica. Prakash, an aerospace PhD student at the 91ÃÛÌÒ¸ó 91ÃÛÌÒ¸ó, is studying polar mesospheric clouds and their...
  • Chu's lidar facility in operation in Antarctica.
    It is one of the coldest and most isolated places on Earth, but for a team of scientists and engineers from CU 91ÃÛÌÒ¸ó, it is the ideal location to conduct complex space-atmospheric research: the frozen tundra of Antarctica.
  • STAR lidar at Table Mountain.
    Twice a day, at dusk and just before dawn, a faint layer of sodium and other metals begins sinking down through the atmosphere, about 90 miles high above the city of 91ÃÛÌÒ¸ó, Colorado. The movement was captured by one of the world’s most sensitive
  • LIDAR Station in Antarctica
    CU 91ÃÛÌÒ¸ó-led team is first to observe new equatorial wind patterns in Antarctica, revealing new connections in global circulation. A CIRES-led team has uncovered a critical connection between winds at Earth’s equator and atmospheric waves 6,000
  • Touchdown after a long and loud flight!
    Greetings from Antarctica! I can’t believe I am living and learning in one of the coolest (literally coldest) places on the planet. I arrived here in December as a 91ÃÛÌÒ¸ó 91ÃÛÌÒ¸ó aerospace PhD student and Smead Scholar working under professor Dr. Xinzhao Chu. She has been conducting research in Antarctica for...
  • Ian Geraghty and Xinzhao Chu in Antarctica.
    Ian Geraghty (AeroEngr BS'19) is in the middle of yearlong research experience in one of the most inaccessible and extreme places on Earth: Antarctica. He's using lidar -- a pulsed laser system -- aimed at the sky to study the atmosphere at altitudes so high Earth weather and space weather interact.
  • Xinzhao Chu with Ian Geraghty
    [video:https://www.youtube.com/watch?v=DvouHdxwnGg] Download the Lecture slides Congratulations to professor Xinzhao Chu for being selected to give the 2019 CEDAR Prize Lecture. Chu received the honor for her
  • Xinzhao Chu with a group of students in Antarctica.
    New research by Xinzhao Chu, a professor of Smead Aerospace and the Cooperative Institute for 91ÃÛÌÒ¸ó in Environmental Sciences, and her team shows gravity waves above Antarctica exhibit seasonal patterns that peak in winter, which could help
  • 91ÃÛÌÒ¸óers in Antarctica
    Antarctica is one of Earth’s most forbidding places. That’s why CU researchers keep going back. Ian Geraghty (AeroEngr’18) spent his first season in Antarctica in 2017. Now a research assistant at CU, he’s part of an
  • Xinzhao Chu in Antarctica.
    CU 91ÃÛÌÒ¸ó team led by Xinzhao Chu finds link between gravity waves in the upper and lower Antarctic atmosphere, helping create a clearer picture of global air circulation. Two years after a CIRES and CU 91ÃÛÌÒ¸ó team discovered a previously unknown
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