NASA's Curious Universe Earth Series: What's Next for NASA Earth Science
May 20, 2025
Krista Peters-Ledard and Dalia Kirschbaum are leading scientists at NASA Goddard, shaping the future of Earth science. They discuss the massive potential of satellite data in predicting natural disasters and addressing environmental challenges. The conversation highlights Earth's unique role in the search for life beyond our planet, as well as the profound impact of the 'Earthrise' photo on environmental awareness. They also touch on innovative technologies and interdisciplinary approaches that could define Earth science over the next 50 years.
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Earth: Our Only Life Example
- Earth is the only known habitable and inhabited planet, making it our primary example for studying life and habitability.
- NASA uses Earth as an analog to recognize signs of habitable planets elsewhere in the universe.
Earth as an Interconnected System
- Earth System Science studies Earth as an interconnected system where cycles like water and atmosphere link together.
- Using satellite data and models, scientists analyze the past and predict future changes on Earth.
Earth’s Surprising Discoveries
- Counting trees in Africa's Sahel region with AI revealed many more than expected, highlighting Earth’s surprises.
- The Global Precipitation Measurement Mission acts like a CAT scan for hurricanes, offering new insights about Earth.