Wednesday, July 26, 2006

世界一大きい穴 » The biggest hole in the world - great photos

The world's biggest hole is located in Russia.
The gaint hole is actually a diamond mine in Eastern Siberia near the town Mirna. It is 525 meters deep and 1.25 km in the diameter.
深さ525メートル、直径1.25キロメートルで、ダイアモンドの採掘抗だそうです。 surprised

人間の欲の深さを表しているようです。 mrgreen

AhSoon さんに教えて頂いた情報を追加しました。


AhSoon said...

I've done my University project about Diamonds and i read this before.

Take a look on the National Geographic presentation for more detail. It said a truck would take TWO Hours to surface from the bottom!! and people would work under the tempreture of -50F to -70F.

Shu said...

Hi AhSoon,

I've just posted article about that information.

Thank you!