Observing Earth with Nanosatellites

Guest: Dr. Kevin Petty

Introduction: As technology has progressed over the past century, scientists and engineers have discovered ways to make technology smaller and smaller and still yield the same or even greater results. Satellite technology is no exception to this progress of miniaturization. Nanosatellites are satellites that have a mass between 1 and 10 kg and are populating low-level orbit more and more frequently. As of August 2021, over 1,600 nanosatellites were in orbit around Earth. Joining us is Dr. Kevin Petty, Vice President of Earth System Science and Technology at Spire, a company that utilizes nanosatellites to predict environmental change.

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