3 ms·
There is a nice documentary about the search for Liquid Helium. https://www.youtube.com/watch?v=NzYdo1xEbQo https://www.youtube.com/watch?v=NzYdo1xEbQo
by ioquatix 10y ago
There is a nice documentary about the search for Liquid Helium. https://www.youtube.com/watch?v=NzYdo1xEbQo https://www.youtube.com/watch?v=NzYdo1xEbQo