More than 25 years ago, scientists realized there was a problem with Earth’s thin, protective coat of ozone…it was vanishing. NASA scientists are preparing to send an instrument called SAGE III (Stratospheric Aerosol and Gas Experiment) to the ISS.
![](https://plus.nasa.gov/wp-content/uploads/2023/08/SAGEIII_OccultationProRes.00210_print.jpg?w=1024)
SAGE III
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Publish Date | |
Run Time | 00:23:50 |
Topic | Earth & Climate |
Video Quality | HD |
Rating | TV-G |
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Narrated By | Jennifer Pulley |