Ep. 504: Radar, Lidar, and Sonar
Full Raw Episode with Q&A
365 Days of Astronomy - Weekly Edition · [email protected]
November 5, 201839m 30s
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Show Notes
To really study something, you want to reach out and touch it. But what can you do if you're separated by a huge distance? You reach out with electromagnetic or sound waves and watch how they bounce back. Thanks to radar, sonar and lidar.