Ed Davies on Nostr: nprofile1q…l8psw nprofile1q…rng6c You need to be very clear about the distinction ...

nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqjtfzl8d0223d6hjzwcr6srqpsq24e30yark2yu4rvka4xrlvx07q4l8psw (nprofile…8psw) nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqrefv0rzeadswqcxj80jgpy0pue58ge50yj8mystxjc503fkjnaesqrng6c (nprofile…ng6c) You need to be very clear about the distinction between near IR (maybe 0.8 to 2 or 3 μm wavelength such as shown in the OP's diagram) and thermal IR for things around freezing to body temperature in the region of 10 μm wavelength).

Longer form: https://edavies.me.uk/2014/08/ir-myth/