Greenland ice sheet " blacken " global sea level quickens ascendant scientist to be anxious
Login register ice sheet of Greenland of text of news of international of center of news of the network austral Fujian " blacken " does global sea level quicken ascendant scientist to worry about origin: ? Salary ?2017-07-26 20:11 Http://www.mnw.cn/
The ice sheet of Greenland island is melting, make ascendant speed of global sea level anticipates more than, the scientist expresses to be anxious very to this.
The BBC reports 24 days, scientist discovery, the whole world is calefacient bring about a large number of algae to grow on Greenland ice sheet, deepen ice sheet color gradually. Brunet ice can absorb more sun radiation, bring about ice sheet to melt speed is accelerated. Annual in the height that global sea level rises on average, greenland ice sheet melts contribution amounts to 1 millimeter.
Greenland ice sheet is the Northern Hemisphere the largest ice sheet, the area is 7 times of England about. If Greenland ice sheet melts entirely, global sea level will rise 7 meters, this to a few foreland will be disaster.
It is early before a century, people has discovered around Greenland island algae grows, but the negative effect that its bring just causes scientist attention till the near future. British researcher has a project that blossoms for black, study different and phyletic alga grow reach diffuse means, it is ascendant circumstance of sea level of whole world of basic research future with this.
This considers to show, the temperature that rises ceaselessly makes algae grows on the brae of stricture of ice sheet brim not only, and begin to spread at the vaster space