Massivemachinesrequireengineeringextremes. Themassiveman-madesatellite,commonlyknownastheInternationalSpaceStation,hurtlingaroundtheEarthat27,600kmanhour,hasbeenatemporaryhomeforhumansforthelast20years.Thebiggestlandvehicleonearth,abucketexcavatortitledBagger293,thatcanmove240,000cubicmetersofdirteachday.Innovationhasa...
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