Ep. 504: Radar, Lidar, and Sonar - a podcast by 365DaysOfAstronomy.org
from 2018-11-05T13:47:03
::
::
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.
Further episodes of 365 Days of Astronomy - Weekly Edition
Further podcasts by 365DaysOfAstronomy.org
Website of 365DaysOfAstronomy.org