Jade and striped icebergs
科学解释见:“When seawater at depths of more than 1,200 feet freezes to the underside of massive ice shelves like East Antarctica’s Amery Ice Shelf, it forms ‘marine ice.’ Enormous hunks of ice calve—or break off—from the ice shelf, creating icebergs. When one of these icebergs overturns, its jade underside is revealed. The wondrous color of this ‘marine ice’ results from organic matter dissolved in the seawater at those great depths,” explained Audubon Magazine. “Green icebergs are infrequently seen because their verdant bellies are underwater; it’s only when they flip over, a rare event, that their richly colored regions can be seen before they melt. Striped icebergs, perhaps even more scarce than jade bergs, are thought to form in one of two ways: either meltwater refreezes in crevasses formed atop glaciers before they calve icebergs (creating blue stripes), or seawater freezes inside cracks beneath ice shelves (creating green stripes).”
科学解释见:“When seawater at depths of more than 1,200 feet freezes to the underside of massive ice shelves like East Antarctica’s Amery Ice Shelf, it forms ‘marine ice.’ Enormous hunks of ice calve—or break off—from the ice shelf, creating icebergs. When one of these icebergs overturns, its jade underside is revealed. The wondrous color of this ‘marine ice’ results from organic matter dissolved in the seawater at those great depths,” explained Audubon Magazine. “Green icebergs are infrequently seen because their verdant bellies are underwater; it’s only when they flip over, a rare event, that their richly colored regions can be seen before they melt. Striped icebergs, perhaps even more scarce than jade bergs, are thought to form in one of two ways: either meltwater refreezes in crevasses formed atop glaciers before they calve icebergs (creating blue stripes), or seawater freezes inside cracks beneath ice shelves (creating green stripes).”
【商品】Iceberry爱思贝瑞俄罗斯进口全乳脂冰淇淋400g*2盒88元包邮
【下单】:https://t.cn/Ai1Egpn6
【推荐】俄罗斯百年历史传承。Iceberry 爱思贝瑞 俄罗斯进口 全乳脂冰淇淋 400g*2盒,商城 auc6eppu旗舰店售价¥188,叠加¥100优惠券,券后实付¥88包邮到手,生态牧场鲜奶生产,融化包赔。这款 Iceberry 爱思贝瑞 俄罗..
【下单】:https://t.cn/Ai1Egpn6
【推荐】俄罗斯百年历史传承。Iceberry 爱思贝瑞 俄罗斯进口 全乳脂冰淇淋 400g*2盒,商城 auc6eppu旗舰店售价¥188,叠加¥100优惠券,券后实付¥88包邮到手,生态牧场鲜奶生产,融化包赔。这款 Iceberry 爱思贝瑞 俄罗..
【广东“416斤珍稀海龟遭宰杀事件”引热议】A video of a fisherman butchering a precious sea turtle weighing more than 200 kilograms in South China's Guangdong Province has sent shock waves across social media since Tuesday, and experts said the exposure is just a "tip of the iceberg" in the killing of endangered animals. https://t.cn/RI7RV8z
✋热门推荐