The First-Ever Map of Mars’s Interior

We’ve done a surprising amount of exploration on Mars, from its atmosphere, to its surface, and miles deep into its canyons. But mapping its insides has been a quandary that we hadn’t been able to solve until last week!

Hosted by: Hank Green

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Sources:
https://science.sciencemag.org/content/373/6553/443
https://www.eurekalert.org/pub_releases/2021-07/c-im072221.php
https://www.eurekalert.org/pub_releases/2021-07/uoc-msd072021.php
http://science.sciencemag.org/content/373/6553/434
http://www.isc.ac.uk/standards/phases/
https://science.sciencemag.org/content/373/6553/438
https://solarsystem.nasa.gov/planets/earth/in-depth/
https://www.annualreviews.org/doi/pdf/10.1146/annurev-earth-040809-152438
https://www.nature.com/articles/s41561-020-0539-8
http://science.sciencemag.org/content/373/6553/388
https://www.eurekalert.org/pub_releases/2021-07/ez-tao072221.php
https://www.scientificamerican.com/article/probing-the-geodynamo/

Image Sources:
https://mars.nasa.gov/resources/8727/twin-peaks-in-super-resolution-right-eye/
https://www.nasa.gov/multimedia/imagegallery/image_feature_2338.html
https://mars.nasa.gov/insight/mission/science/overview/
https://www.storyblocks.com/video/stock/animation-of-seismic-energy-wave-pattern-with-earthquake-ripple-s77fuidixjnhg69pr
https://commons.wikimedia.org/wiki/File:Global_Seismic_Wave_Propagation_Simulation.gif
https://commons.wikimedia.org/wiki/File:Continental-continental_destructive_plate_boundary.svg
https://www.istockphoto.com/photo/graph-gm172224070-3174083
https://www.nasa.gov/image-feature/jpl/pia22228/insight-on-the-surface-of-mars
https://mars.nasa.gov/resources/24782/a-cutaway-of-insight-on-mars/?site=insight
https://www.eurekalert.org/multimedia/754145
https://www.nasa.gov/feature/goddard/2017/mars-volcano-earths-dinosaurs-went-extinct-about-the-same-time
https://mars.nasa.gov/insight/mission/overview/
https://commons.wikimedia.org/wiki/File:Mars_cutaway_NASA.jpg
https://www.nasa.gov/press-release/goddard/2020/mars-electric-currents