by msander | May 29, 2017 | Gr. 11-12 Chemistry
In this demo, the teacher creates a tower of sodium acetate trihydrate from a supersaturated solution. Your students’ curiosity will grow as you demonstrate the concepts of supersaturation and crystallization! The sodium acetate solution is a supersaturated solution....
by msander | May 22, 2017 | Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
Functional artificial blood could solve a lot of problems, so why hasn’t it been created yet? Hosted by: Hank Green ———- Support SciShow by becoming a patron on Patreon:...
by msander | May 22, 2017 | Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry, Gr. 11-12 Physics
In 2020, NASA will send a new rover to the Martian surface with one of its objectives to search for evidence of ancient life on the planet. I made this clip as a correspondent for Bill Nye Saves the World on Netflix. Touring the Jet Propulsion Lab (JPL) in Pasadena...
by msander | May 19, 2017 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
The contest is to have students design an elemental tile for each of the four newly named elements, nihonium (Nh), moscovium (Mc), tennessine (Ts) and oganesson (Og). Voting for the winning tiles We are now down to the final four! During the month of May, we will...
by msander | May 18, 2017 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
Who would’ve thought that the science of dissolving pills is so cool. Check out this amazing video and the accompanying Wired article Wired Article: https://www.wired.com/2016/08/dissolving-pills-arent-just-beautiful-theyre-science-hell/ Medical pills dissolve...
by cbrookallred | May 15, 2017 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
This demonstration shows some differences between potable (drinkable) water and non-potable (non-drinkable) water. Variations in temperature, turbidity and pH level also determine the types of microorganisms that can thrive in each water sample. After the...
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