... that in 1790, ten years before the discovery of infrared heating of the Earth by the sun, Marc-Auguste Pictet demonstrated the apparent reflection of cold by mirrors? Source: Chang, Hasok (2007). Inventing temperature: measurement and scientific progress. Oxford studies in philosophy of science (1. issued as paperback ed.). Oxford: Oxford University Press. pp. 166-167
ALT1: ... that in 1790, a "notorious" experiment demonstrated the apparent reflection of cold as well as heat? Source: Chang, Hasok (2007). Inventing temperature: measurement and scientific progress. Oxford studies in philosophy of science (1. issued as paperback ed.). Oxford: Oxford University Press. pp. 166-167
Reviewed:
Comment: the image is interesting but probably not a good aspect ratio for the main page
Overall: I see that this is your first submission. Very nice! And an interesting subject, too. I could stand to see a little more detail on the precise way it was disproven, though -- it requires quite a lot of pondering to infer the true mechanism of action from the reasoning given here. jp×g 00:12, 25 October 2023 (UTC)