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otarafa: galaksi musluman olsun | butarafa: sözcük |
lost ducks
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If you see this duck (or one just like it), please tell NASA. In September, researchers dropped 90 tagged rubber ducks into a drainage hole on Greenland's ice. The reason? To see how summer melt waters on top of glaciers travel to the base of ice sheets and help to dislodge them. They were supposed to flow along subglacial channels then pop out at sea. However, no-one has seen one yet.
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boşlukları doldurun
bunlara da göz atabilirsiniz:
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otarafa: galaksi musluman olsun | butarafa: sözcük |
iletişim - şikayet - kullanıcı sözleşmesi - gizlilik şartları |