Добавить новость
ru24.net
News in English
Март
2024

Новости за 07.03.2024



Nearly 2 billion people globally at risk from land subsidence

Phys.org 

Land subsidence is a geohazard caused by the sudden or gradual settling (years to decades) of the land surface due to the removal of subsurface material. This can be due to a variety of factors, both natural (such as earthquakes, volcanic activity and compaction of fine-grained unconsolidated sediments) and anthropogenic (for example, mining and groundwater abstraction). It poses a major issue in urban zones where it can cause building collapse and damage to infrastructure that may be a hazard to life and a resource management problem.

A new spin on Betelgeuse's boiling surface

Phys.org 

Betelgeuse is a well-known red supergiant star in the constellation Orion. Recently it has gained a lot of attention, not only because variations in its brightness led to speculations that an explosion might be imminent, but also because observations indicated that it's rotating much faster than expected.


Спорт в России и мире

Новости спорта


Новости тенниса