Associate Producer Stefan Chin faces off against his boss, Hank Green. Will Stefan manage to keep his job? What does a dinosaur sound like? And where is that space whale?

----------
Support SciShow by becoming a patron on Patreon:   / scishow  
----------
Dooblydoo thanks go to the following Patreon supporters—we couldn't make SciShow without them! Shout out to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Scott Satovsky Jr, Will and Sonja Marple, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Charles George, Bader AlGhamdi
----------
Looking for SciShow elsewhere on the internet?
Facebook:   / scishow  
Twitter:   / scishow  
Tumblr:   / scishow  
Instagram:   / thescishow  
----------
Sources:

Units
http://physics.nist.gov/cuu/Units/uni...
https://www.ncbi.nlm.nih.gov/pmc/arti...
http://www.bipm.org/en/publications/s...
http://news.stanford.edu/news/2004/ju...
http://hyperphysics.phy-astr.gsu.edu/...
https://kb.iu.edu/d/apeq
https://www.nasa.gov/mission_pages/GL...
http://sci.esa.int/integral/48124-the...
https://imagine.gsfc.nasa.gov/science...

Navigation
https://www.sciencedaily.com/releases...
http://www.sciencemag.org/news/2006/0...
http://science.sciencemag.org/content...

Dinosaur Sounds
http://onlinelibrary.wiley.com/doi/10...
https://news.utexas.edu/2016/07/11/di...
http://io9.gizmodo.com/what-sound-did...

Lowest Note
https://www.nasa.gov/chandra/multimed...
https://www.nasa.gov/centers/goddard/...

Haptics
http://www.wired.co.uk/article/3d-obj...
http://dl.acm.org/citation.cfm?id=266...
http://www.mn.uio.no/ifi/english/peop...

OOKP
http://www.nature.com/bdj/journal/v21...
http://webeye.ophth.uiowa.edu/eyeforu...
https://www.ncbi.nlm.nih.gov/pubmed/2...
http://www.sjsupport.org/pdf/eye_info...