Công nghệ có thể giúp các tòa nhà chống chịu động đất
Các nhà toán học tại Đại học Manchester (Anh) cho biết “sóng đàn hồi” của những cơn động đất có thể được chuyển hướng đi vòng quanh một vật thể, giống như cách di chuyển của sóng ánh sáng trong các thí nghiệm gần đây.
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u69lw7Xhu69l4bq0c+G7oWVydOG6pOG6rmXhurRp4butZeG6tmZl4bupw4Dhuq5l4bq4eGXhu493w7Vl4buPw63hu61l4bq44bufZcO1Z8O1ZeG6tHZmZeG7sXNoZeG6uGhlw7XDveG7sXJl4bq04bq2w7rhu7FzZXPhu61qw7Vlw7Vnw7Vl4bquc2/hu7Fl4bqww4Jm4buxZeG6tOG6tnfhu7FyZcO14bqoZmXDtcO94buxcmXhurThurbDuuG7sXNlxrBzeHRl4buxc8OJ4buxcmXDtcOB4buxZeG7kcO5ZmXDtXNu4bux4bq14bqtL+G6ruG6qeG6reG6rmXDteG7qWbhurLhurLDoMSR4bqu4buO4butw7TDisSR4bqpLnPhu5Phu61lw5RmdOG7qcOKZeG7q2Z04bup4bqzZeG7jmfhu61lw5Vv4buxZS5zw4Hhuq0v4bqu4bqp