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Forest and cloud

Forests are not only key to moderating our climate by sequestering atmospheric carbon, but they also create a cooling effect by increasing low-level cloud. A first global assessment using satellite observations has shown that for two-thirds of the world, afforestation increases low-level cloud cover, with the effect being strongest over evergreen needleleaf forest.

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      Biological & Physical Sciences Division

      NASA’s Biological and Physical Sciences Division pioneers scientific discovery and enables exploration by using space environments to conduct investigations not possible on Earth. Studying biological and physical phenomenon under extreme conditions allows researchers to advance the fundamental scientific knowledge required to go farther and stay longer in space, while also benefitting life on Earth.
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      “The samples are really crucial for this work,” Barnes said. “We could only get the answers we got because of the samples. It’s super exciting that we’re finally able to see these things about an asteroid that we’ve been dreaming of going to for so long.”
      The next samples NASA expects to help unravel our solar system’s story will be Moon rocks returned by the Artemis III astronauts.
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      Melissa Gaskill
      Johnson Space Center
      For more information on NASA’s OSIRIS-REx mission, visit:
      https://science.nasa.gov/mission/osiris-rex/
      Karen Fox / Molly Wasser
      Headquarters, Washington
      202-358-1600
      karen.c.fox@nasa.gov / molly.l.wasser@nasa.gov
      Victoria Segovia
      Johnson Space Center
      (281) 483-5111
      victoria.segovia@nasa.gov
      View the full article
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