简介：ToInfinityandBeyondSeriesexploringtopicalscientificissues.Byourthirdyear,mostofuswillhavelearnedtocount.Onceweknowhow,itseemsasiftherewouldbenothingtostopuscountingforever.But,whileinfinitymightseemlikeanperfectlyinnocentidea,keepcountingandyouenteraparadoxicalworldwherenothingisasitseems.Mathematicianshavediscoveredthereareinfinitelymanyinfinities,eachoneinfinitelybiggerthanthelast.Andiftheuniversegoesonforever,theconsequencesareevenmorebizarre.Inaninfiniteuniverse,thereareinfinitelymanycopiesoftheEarthandinfinitelymanycopiesofyou.Olderthantime,biggerthantheuniverseandstrangerthanfiction.Thisisthestoryofinfinity.…