3 ms·
MIT scientists: Heat can act like sound wave when moving through pencil lead
- gus_massa 8y ago-240F = -151C A technical note: Whatever is above the temperature of boiling liquid nitrogen 77 K = −195.79 °C = −320 °Fis considered not too cold in a lab, because liquid nitrogen is very cheap. (Something like a price of the same volume of coca-cola.) There is also an interesting idea hidden here. If it is possible to measure something interesting in graphene at room temperature, perhaps you can measure the same phenomena in graphite at a temperature that is above liquid Nitrogen temperature.