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Txuas ntxiv saib xyuas dawb ➞Nws yuav siv sij hawm tsawg dua li 1 feeb Mus Sau Npe Sau Npe ces koj tuaj yeem txaus siab rau Cov Yeeb Yaj Kiab Unlimited & Cov npe TV.
Star Clock BC 2011 Pub dawb Kev Nkag Mus Siv
Over a century ago, sponge divers recovered a complex mechanical device from a shipwreck. Scientists continue to marvel at this machine, developed by the Greeks around the 1st century B.C., with its intricate system of gears that accurately chart the astronomical movement of the moon and planets.
Sijhawm Sawv: 50 feeb
Zoo: HD
Tso Tawm: Jan 20, 2011
Ncig Teb Chaws:
Lus: English