激活您的免费帐户!

我们的电影和视频库只能由成员流式传输或下载

继续免费观看➞

注册只需不到1分钟的时间,然后您就可以享受无限的影视节目。

00:00:00 / 00:1:00
4591 Watching Now

Að gæta eldfjalla (1990)

10 /0
预告片 | | 1:47:31 分钟 |

Icelandic scientists and laymen throughout the countryside have monitored volcanoes and earthquake zones for a long time. In recent years, technical equipment has been developed which enables much more effective work. Included are seismometers and inclinometers, devices which can detect small changes in land elevation in volcanic areas. A network of such monitors and seismometers is now in use, monitoring for example, Mt. Hekla, Katla and the Krafla volcano as well the main earthquake zone in S-Iceland. There is a new inter-Nordic project which aims at developing forecasts for earthquakes.