July 1, 2023

Map of lakes and rivers in Africa. Illustration: depositphotos.com

Struggles over rivers

Following and because of global warming, by 2050 there will be about a billion people subject to disputes and struggles related to rivers, and this only in Africa
The solar cell based on the flexible form could be used in applications where more expensive solar cells are currently used [source: Liu et al, Nature 2023]

Silicon flexible solar cells

Researchers have demonstrated an innovative method for producing flexible silicon solar cells that are twenty-four percent more efficient than the cells known today and can still be rolled like a sheet of paper * The findings could allow the use