What Happens if You Focus a 5W Laser With a Giant Magnifying Glass? Negative Kelvin Temperature!
4 years ago
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[{"text":"In this video I show you what it means to have negative temperature by focusing a laser beam down to a single point. I show you\u00a0..."}]
{"name":"The Action Lab","id":"UC1VLQPn9cYSqx8plbk9RxxQ","thumbnails":[{"url":"https://yt3.ggpht.com/ytc/APkrFKbKFGx-ce75t9HvyVB8fdlaBbW3Uo3JIi7xxHnsEQ=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}],"link":"https://www.youtube.com/channel/UC1VLQPn9cYSqx8plbk9RxxQ"}
{"title":"What Happens if You Focus a 5W Laser With a Giant Magnifying Glass? Negative Kelvin Temperature! by The Action Lab 9,135,209 views 4 years ago 8 minutes, 26 seconds","duration":"8 minutes, 26 seconds"}