Science education video's at Youtube

AI Thread Summary
The discussion centers around various science education videos available on YouTube, highlighting experiments such as the atmosphere collapsing a tin, a lead bell ringing at low temperatures, and a candle flame demonstration. Participants note that one of the videos was initially unavailable but has since been reloaded and is now functioning properly. The conversation emphasizes the importance of these visual experiments in enhancing understanding of scientific concepts. Overall, the thread showcases the value of accessible science education through engaging video content. The community appreciates the efforts to share and maintain these educational resources.
peetvanschalk
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Watch the atmosphere collapsing a tin at:

Watch a bell made of lead ringing at very low temperatures at

Watch a candle flame at
 
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peetvanschalk said:
Watch the atmosphere collapsing a tin at:

Watch a bell made of lead ringing at very low temperatures at

Watch a candle flame at



The first video is no longer aviliable in youbute..
 
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Thanks, I reloaded the video and it's working now.
 
I think it's easist first to watch a short vidio clip I find these videos very relaxing to watch .. I got to thinking is this being done in the most efficient way? The sand has to be suspended in the water to move it to the outlet ... The faster the water , the more turbulance and the sand stays suspended, so it seems to me the rule of thumb is the hose be aimed towards the outlet at all times .. Many times the workers hit the sand directly which will greatly reduce the water...

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