More and more paleontologists are cracking open dinosaur bones and finding, to their amazement, the same thing: blood vessels, cell nuclei, tissue elasticity and protein fragments.
Wow. The design of the trilobite eye makes use of Fermat’s principle, the Abbe sine law, Snell’s laws of refraction, and the optics of birefringent crystals. How did that happen?
The amount of cups of coffee you get from a 12-ounce bag totally depends on a number of factors. Quite likely, the ratio and yield for a 12-ounce bag of beans will be around 18 - 22 cups.