NASAさんのインスタグラム写真 - (NASAInstagram)「We’re celebrating #NationalParkWeek by admiring national parks from space. Our @NASAEarth research on land and in space helps us increase our understanding of our home planet, improve lives, and safeguard our future and places we love:⁣ ⁣ Sequoia National Park, California: Naked peaks, sheltered valleys, snowfields, towering trees, and alpine meadows make up the varied landscape, captured by Landsat 5 satellite in this true-color image on Oct. 22, 2008. Credit: NASA Earth Observatory image created by Robert Simmon, using Landsat data provided by the U.S. Geological Survey’s Global Visualization Viewer.⁣ ⁣ Grand Canyon, Arizona: On April 3, 2017, the student-controlled EarthKAM camera aboard the @ISS captured this photograph of the Grand Canyon. The colors of the landscape range from a light dusty brown to a dark velvet brown. The landscape is textured with jagged scarring that winds around the image. White snow dusts the landscape on the right side of the image. Credit: Sally Ride EarthKAM⁣ ⁣ Indiana Dunes National Park, Indiana: The southern shoreline of Lake Michigan, including Indiana Dunes National Park, taken by Expedition 64 crewmember Soichi Noguchi of the Japan Aerospace Exploration Agency from his vantage point aboard the station. Image Credit: NASA/JAXA⁣ ⁣ New River Gorge National Park, West Virginia: The image was acquired on April 22, 2020 by Landsat 8 satellite and overlaid on digital elevation data from the Shuttle Radar Topography Mission (SRTM) to give a sense of the topography. Credit: NASA Earth Observatory image by Lauren Dauphin, using Landsat data from the U.S. Geological Survey and topographic data from the Shuttle Radar Topography Mission (SRTM)⁣ ⁣ Everglades National Park, Florida: This view was shared by NASA astronaut Ricky Arnold aboard the Space Station on April 26, 2018. The center of the image is dominated by a green and brown landscape. Water, ranging from a dark blue color to a pale jade color, swirls around the landmass. Credit: NASA⁣ ⁣ What’s your favorite national park? Share below!⁣ ⁣ #NASA #NASAEarth #Earth #NationalParks #Parks #US #UnitedStates」4月26日 6時12分