科學家們調查為什麼新奧爾良的防洪設施未能保護它來自卡特里娜颶風的破壞。 隨著城市下沉,全球海平面上升以及保護它的海岸線消失——促使專家懷疑它應該被重建。 Scientists investigate why New Orleans' flood defences failed to protect it from the ravages of Hurricane Katri…科學家們調查為什麼新奧爾良的防洪設施未能保護它來自卡特里娜颶風的破壞。 隨著城市下沉,全球海平面上升以及保護它的海岸線消失——促使專家懷疑它應該被重建。 Scientists investigate why New Orleans' flood defences failed to protect it from the ravages of Hurricane Katrina. As the city sinks, global sea levels are rising and the coastline that protects it is disappearing - prompting experts to wonder whether it should be rebuilt at all.詳情