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...s at least a part of the energy, and that it is capable of transferring it from point to point. ...lighted waves of pressure are sent out from it—pressing against the source from which they start, pressing against every surface which they illuminate. It ...

* Machines which do not receive their motion from heat... can be studied even to their smallest details by the mechanical the ...the shop floor. Originally the domain of engineers, thermodynamics emerged from their engagement with machines. Only later did this study of heat and its t ...

...And maketh us wiser than the fowls of heaven?» Some of what I have learned from them I have written in my books, but I fear that I have not learned as much ...re cruel." Consequently the Lord, in order to inculcate pity to the Jewish people, who were prone to cruelty, wished them to practice pity even with regard t ...