Out of whose womb came the ice? And the hoary frost of Heaven, who hath gendered it? The waters are hid as with a stone. And the face of the deep is frozen --Book of Job 38: 29-30 Carte de l'amérique corrigée, et augmentée Petrus Bertius (1565-1629) Paris?,...

02 September, 2020 /

“The fact that certain bodies, after being rubbed, appear to attract other bodies, was known to the ancients. In modern times, a great variety of other phenomena have been observed, and have been found to be related to these phenomena of attraction.” — James Clerk...

22 May, 2017 /