Needless to say, there is no critique of the Miller-Urey experiment nor evaluation of its claims; and there is no presentation here of all sides of the evidence as required by Texas's science curriculum standards.
So Pytheas, the mathematician of Marseilles, started off on his northern trip. Unfortunately, his diary and book called The Circuit of the Earth have perished, and our story of geographical discovery is the poorer. But these facts have survived.
Sempronia (sister of the Gracchi) Sempronia (170 BC â after 101 BC), was a Roman noblewoman living in the Middle and Late Roman Republic, who was most famous as the sister of the ill-fated Tiberius Gracchus (died 133 BC) and Gaius Gracchus (died 121 BC), and the wife of a Roman general Scipio Aemilianus. 1 Background.