Category: Schools, Universities, Learning and Working

Comment on Figma video – make your own interactive global forum, let everyone use it for free

How we Jam: FigJam for Designers at https://www.youtube.com/watch?v=KoCRiAWNEYI You took an interactive and collaborative environment and transferred it to a one way only, no feedback format when you put this on YouTube. You should have Figma be able to talk to the whole Internet (about 4.8 billion with some access) and then listen and let
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Estimate Direction of a live webcam from position of the moon at known time

I was looking at https://www.youtube.com/watch?v=9k_sg8rhsgk which is on the roof of the Lake Superior Maritime Visitor Center in Duluth, Minnesota at about 11:30 pm.  The moon was shining brightly on the water. From Google maps I found the satellite view, a rough idea of where the camera was pointing, and the latitude and longitude in
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Comment on Peters Seismological Observatory video

https://www.youtube.com/watch?v=ZayEvWsNu6I Seismology Research Centre My Comments: I searched for “Peters Seismological Observatory” and found it is listed as DU.TPSO (network.station) in IRIS.edu. The profile for DU.TPSO is at http://ds.iris.edu/mda/DU/TPSO/ where the instruments are explained. Unfortunately, only the STS-2 is listed and only the HHE, HHN and HHZ 100 samples per second three axis seismic data
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Calibrating and documenting all images and videos on the Internet – Half Sky and All Sky Cameras

Facebook AllSky group – https://www.facebook.com/groups/172438633343696 I have found thousands of live web cameras on the Internet. Here is one that has stars often – https://www.youtube.com/watch?v=mb2ZzwShJog I saved a screen print of the whole page when found good stars. Then I opened that in an image viewer and clipped the sky. I went to https://nova.astrometry.net/upload and
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Comment on Chain Fountain videos

Chain Fountain 2 – Drill powered spool https://www.youtube.com/watch?v=bcsb1xAv7XA When the beads are in a jar, they have a vertical component of velocity to go up and over the rim, so the beads trajectory follows gravity. Since stress travels through the beads much faster than the beads themselves, the force of the faster beads in the
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Comment on a Prayer for Afghanistan on Facebook

Peggy Browder Collins, Cristine Phillipps Arnold, Melanie Smith Krenek⁠ ⁠ When my Mom was still living, she prayed constantly. She taught us to care about every person. When I was growing up, there were whole communities of people praying constantly. ⁠ Now Cristine’s prayers are organized and focused on specific issues. I can see her
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Comments to AllSky group on Facebook

I bought this Arducam MIPI camera for the Raspberry Pi. It is 4672*3496 and the best that anyone seems to have gotten is 1 frame every 10 seconds. https://www.amazon.com/gp/product/B07W6LTFZC. I think it needs a $200 computer, not a $100 one. And some assembler or C programming. But then look at the time lapses posted by
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Comment on Flywheel energy storage experiment video

Electrical tests! | 2 Mechanical Battery by Black Sahara at https://www.youtube.com/watch?v=uiOf_-0aFP8 I like what you are doing or I would not comment. Please get a stand for your camera. Learn to solder. Learn to use sound card oscilloscopes and spreadsheets. Keep up the great work!! Thanks for the videos!! Put a “support” “donate” button somewhere.
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Comments about the International Cloud Atlas hosted by the Hong Kong Observatory

Hello, I am visiting CloudAtlas.wmo.int and I keep seeing this red note: Links in the image description will highlight features on the image. Mouse over the features for more detail. But, it actually requires a click for the region on the image to be outlined.  The instruction are correct, but should probably be in blue,
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Broken Links on PCMDI.LLNL.gov – Global Climate Change Models

Karl, Here are some notes on broken links and bad practices.  I put notes on my search for climate models.  I do these rough searches to get started on a complete review of a topic group on the Internet.  Picking a hard enough problem at global scale is the only way to stay organized and
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