General R?mer, in command of the Austrian cavalry, had crushed the right wing of the Prussians. Resolutely he followed up his victory, hotly chasing the fugitives in the wildest disorder far away to the rear, capturing nine of their guns. Who257 can imagine the scene? There were three or four thousand horsemen put to utter rout, clattering over the plain, impetuously pursued by six or seven thousand of the finest cavalry in the world, discharging pistol-shots into their flying ranks, and raining down upon them sabre-blows.Very vigorous measures were immediately adopted to establish an Academy of Sciences. The celebrated French philosopher Maupertuis, who had just obtained great renown from measuring a degree of the meridian at the polar circle, was invited to organize this very important institute. The letter to the philosopher, written by the king but a few days after his accession, was as follows:Her majesty now wrote to Prince Charles, urging him to engage immediately in a fight with Frederick. She sent two of the highest dignitaries of the court to K?niggr?tz to press forward immediate action. There was an eminence near by, which the Austrian officers daily ascended, and from which they could look directly into the Prussian camp and observe all that was transpiring there.Just then eighteen thousand fresh Russian troops advanced upon them in solid phalanx from their centre and their right wing. It was nearly three oclock in the afternoon. The fugitive Russians were rallied. With new impetuosity the re-enforced band hurled itself upon the Prussians. They speedily regained their hundred and eighty guns, and opened upon the ranks of Frederick such torrents of grape-shot as no flesh and blood could endure. Huge gaps were torn through his lines. His men recoiled, whirled round, and were driven pell-mell from the hill.