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Volcano Warnings from Space
Scientists know that changing tree leaves can indicate when a nearby volcano is becoming more active and might erupt, and in a new collaboration with the Smithsonian Institution, scientists believe they can detect these changes from space.
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Webb Finds Icy Disk
Webb has found crystalline water ice in a debris disk around a young, Sun-like star called HD 181327. Based on its presence in our own solar system, scientists have expected to see it in other star systems – but haven’t had sensitive enough instruments to provide definitive proof until now.
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Earth Information Center
Explore our changing planet
For more than 50 years, NASA satellites have provided data on Earth’s land, water, air, temperature, and climate. NASA’s Earth Information Center allows visitors to see how our planet is changing in six key areas: sea level rise and coastal impacts, health and air quality, wildfires, greenhouse gases, sustainable energy, and agriculture.
Earth Science about Explore our changing planet
