The paper clip is more dense than water but can rest on the surface of the water because of the water's surface tension. Evidence of water's surface tension can be seen where the water strider's legs ...

Egypt could lose the water that's the lifeblood of the Nile. Sudan could end up flooded. And China could gain much from Ethiopia's construction loan. Just how big of a wave can a single dam really ...

Satellite images shared with Newsweek show the construction progress made on the Grand Ethiopian Renaissance Dam (GERD), the controversial hydroelectric dam causing tension between three African ...

Accordingly, these critical pressures must be reevaluated including the effect of tension. For example, a pipeline being installed in deep water using the J-lay method (Figure 2.19) can have sections ...

The project has been a source of huge diplomatic tension since its ... achieved and the dam under construction is already overtopping," Mr Abiy said. Ethiopia's Water Minister Seleshi Bekele ...

Satellite images shared with Newsweek show the construction progress made on the Grand Ethiopian Renaissance Dam (GERD), the controversial hydroelectric dam causing tension between three African ...