If you live in the Northern Hemisphere, you might be starting to notice a chill in the air. Let's all fondly reminisce about those warm, summer days that feel so long ago as we learn about heat! 

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[Trivia Question]

Hot flashes

https://pubmed.ncbi.nlm.nih.gov/495671/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4612529/

https://www.cell.com/cell-reports/fulltext/S2211-1247(18)30947-1?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS2211124718309471%3Fshowall%3Dtrue

[Fact Off]

Thermogenic plants

https://www.natureinstitute.org/article/craig-holdrege/skunk-cabbage

https://files.eric.ed.gov/fulltext/EJ849536.pdf

https://pubmed.ncbi.nlm.nih.gov/21205176/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2634508/

https://www.science.org/doi/10.1126/science.186.4165.746

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2781904/

Superionic ice

https://www.cnet.com/news/scientists-create-extraordinary-alien-form-of-super-hot-ice/

https://www.nature.com/articles/s41586-019-1114-6

https://www.quantamagazine.org/black-hot-superionic-ice-may-be-natures-most-common-form-of-water-20190508/

[Ask the Science Couch]

Breath temperature changing

https://physics.stackexchange.com/questions/7868/why-does-the-air-we-blow-exhale-out-from-our-mouths-change-from-hot-to-cold-depe

https://www.aa.washington.edu/sites/aa/files/faculty/breidenthal/pubs/Brazil.book_REB.pdf

http://scienceline.ucsb.edu/getkey.php?key=5530

http://abyss.uoregon.edu/~js/glossary/turbulent_flow.html

[Butt One More Thing]

Butt welding

https://www.sciencedirect.com/book/9780857095107/welding-processes-handbook

https://www.sciencedirect.com/referencework/9780080965338/comprehensive-materials-processing

https://www.sciencedirect.com/book/9780815515814/handbook-of-plastics-joining

https://spiral.imperial.ac.uk/bitstream/10044/1/27516/9/Turrell_Ultra-fast%20collisional_NC.pdf