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Kevin Scott

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last 3 solved tasks
What has a face and arms but no nose, ears, mouth, eyes, or body?
What do you call a bear without an ear?

Georg von Peurbach

Born 30 May 1423; died 8 Apr 1461 at age 37.Austrian mathematician and astronomer who promoted the use of Arabic numerals (introduced 250 years earlier in place of Roman numerals), especially in a table of sines he calculated with unprecedented accuracy. He died before this project was finished, and his pupil, Regiomontanus continued it until his own death. Peurbach was a follower of Ptolomy's astronomy. He insisted on the solid reality of the crystal spheres of the planets, going somewhat further than in Ptolomy's writings. He calculated tables of eclipses in Tabulae Ecclipsium, observed Halley's comet in Jun 1456 and the lunar eclipse of 3 Sep 1457 from a site near Vienna. Peurbach wrote on astronomy, his observations and devised astronomical instruments.[Image: from Epitome of the Almagest.]

History jokes-Christopher Columbus

Christopher Columbus was the best deal maker in history. He left not knowing where he was going, and upon arriving, not knowing where he was. He returned not knowing where he had been, and did it all on borrowed money.

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