{title2=STEM}
{wiki}

= Scanning transmission electron microscope
{synonym}

\Video[https://www.youtube.com/watch?v=eYVNZgnQ8gE]
{title=50,000,000x Magnification by <AlphaPhoenix> (2022)}


Scanning transmission electron microscopy

Bibliography:
* https://en.wikipedia.org/wiki/Speed_of_light#First_measurement_attempts Rømer and Christiaan Huygens reached 26% accuracy by the observation of <Jupiter>'s moon!

\Video[http://youtube.com/watch?v=YMO9uUsjXaI]
{title=Replicating the <Fizeau's determination of the speed of light with a rotating cogwheel>[Fizeau Apparatus] by <AlphaPhoenix> (2018)}
{description=Modern reconstruction with a <laser> and digital camera.}

\Video[http://youtube.com/watch?v=EtsXgODHMWk]
{title=Visualizing video at the speed of light - one trillion frames per second by <MIT> (2011)}
{description=Fast cameras. OK, this takes it to the next level.}


Speed of light experiment

{wiki}

\Video[https://www.youtube.com/watch?v=VD69crOFx10]
{title=Air-tight vs. Vacuum-tight by <AlphaPhoenix> (2020)}
{description=Shows how to debug a leak in an <ultra-high vacuum> system. Like every other area of engineering, you basically bisect the machine! :-) By https://www.materials.ucsb.edu/people/graduate-student/brian-haidet[Brian Haidet], a PhD at <University of California, Santa Barbara>.}


Vacuum engineering

{c}

https://www.youtube.com/channel/UCCWeRTgd79JL0ilH0ZywSJA

https://www.youtube.com/watch?v=qiMR6yAFfyA He obtained PhD from <UCSB> in Materials, exploring, among other things, growth of a semiconductor called lead selenide.

Aweseome dude filmed a bit of the high end univeresity equipment while doing his thesis.


Ciro Santilli @cirosantilli 40

 Incoming links: AlphaPhoenix