Sound+Waves

Shock Waves

Cut a straw to make a noise maker. Longer straws have lower pitch Trombones and Flutes https://www.youtube.com/watch?v=UTmcG2vXPds

Sound is like a relay race, slower and weaker in air than water. https://www.sciencelearn.org.nz/resources/572-sound-on-the-move

Sound Map Ocean Noise http://www.nytimes.com/2012/12/11/science/project-seeks-to-map-and-reduce-ocean-noise-pollution.html Only 1/3600th of the energy transfers from air to water. http://cpb.iphy.ac.cn/article/2016/1861/cpb_25_12_124306.html Underwater Beacons http://www.appliedacoustics.com/product/positioning-beacons/

Best straw player https://vimeo.com/51000433

SpaceX landing sonic boom 29sec to 1:20 https://www.youtube.com/watch?v=US44dW-NCSI

Mythbusters Bunker Explosion 1 https://www.youtube.com/watch?v=6dw4O-NU8ek Mythbusters Bunker Explosion Milk waves https://www.youtube.com/watch?v=iCwMNm447RI

Seeker / Why is a sonic boom so loud? [] TED Sonic Boom Problem breaking sound barrier []

Mythbuster pressure wave from explosion [] Mythbusters shock wave in water https://www.youtube.com/watch?v=OWIqhSOrNcM

Eco Loction Boy Sam https://www.youtube.com/watch?v=zXtExOMCDfE Eco Location Ben Underwood https://www.youtube.com/watch?v=TeFRkAYb1uk Eco location Man Daniel Kish https://www.youtube.com/watch?v=a05kgcI9D2Q

Shock Wave of Light []

Violin Evolution http://newt.phys.unsw.edu.au/music/people/mclennanappendix.html