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Monday, 27 april 2009

Wall around the Earth...

Proposed by eu.soniaOffline
(27 comments)6.841 times displayed

Sa ne imaginam ca am construi un zid in jurul Pamantului, in dreptul Ecuatorului (aprox 40.000 km lungime). Zidul are 1 metru in inaltime, iar grosimea este a unei caramizi. Consideram ca 1 metru "liniar" de zid cantareste o tona. Intrebarea este: cu cat se ingreuneaza planeta, in urma constructiei?


Tags: earth, wall, building
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