Can Waste Heat Make Earth Boiling in 400 Years? | Basic and Unsettled Issues in PHYSICS 20240411

This talk is based on my recent evaluation of Tom Murphy's paper on waste heat in relation to physical limits to human economic activities, published in Nature in 2022.
My discussions are based on the textbook's definition of Blackbody and the UN projections of Human Population Growth made in 2022. If you disagree with my arguments, then please explain based on physics and observational data.
I noticed his two equations in his paper are physically incorrect when I was preparing my previous talk on Sabine Hossenfelder's interpretation on Murphy's claim.
I also think humans should not focus on material productions and consumptions, but I didn't know Murphy's overall thinking beyond physics until recenty, such as to develop renewable energy is useless, contray to many peoples' thinking.
Let me know please, would do you think about this talk.
Thank you, Dear viewers.
#renewableenergy
#energyconsumption #energyefficiency #economygrowth #humans #thermodynamics