in\rmanyplacesforcenturiesand\rthousandsofpeoplehadseenthemfall.\rButNewtonforyearshadbeencurious\raboutthecauseoftheorbitalmotion\rofthemoonandplanets.Whatkept\rtheminplace?Whydidn'ttheyfallout\rofthesky?\rP21p?22pEvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\r27.Theauthorwantstoprovewith\rtheexampleofIsaacNewtonthat\r[A]inquiringmindsaremoreimportant[A]\r?\r?\rthanscientificexperimentsV\r012P+-3 &"45\r[B]scienceadvanceswhenfruitful\rresearchesareconducted\r6789P:;<=>P?@ =A\rBCDEF\r[C]scientistsseldomforgettheGHIP` JKLMNOP QR\ressentialnatureofresearch STUV WX\nYZ5'[\\n]Z5\r ^_`ab:;Pc2c?S,]Z5de\nf7JgPhij,]\r7lmno\npPqrYs'tu?v\nf\r[D]unpredictabilityweighslessthanwY5x?yzJK{Y|\n}?yzJK\rpredictioninscientificresearch{Y|JKY~\r?\r?\n\rY2724P?
yz\nP?Ys\rP22p?22p
全文预览
