Hardegree-Ullman, Emily, filmmaker2020-07-062020-07-062020-06-30https://hdl.handle.net/10217/208833This video demonstrates the concept of parallax and its utility for measuring cosmic distances.2 minutes 10 secondsborn digitalmotion pictures (visual works)digital moving image formatsopen educational resourcesOERengcosmic distance ladderparallaxparsecOpen educational resourcesMovingImageThis video is open access and distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0). https://creativecommons.org/licenses/by-nc-sa/4.0/