By Fascinating — Sep 10, 2024 Visualization of the fact that the exterior angles of a polygon always add up to 360 degrees
Meet the ‘Cholitas Escaladoras Bolivianas’ — a group of Aymara indigenous women who are breaking stereotypes by scaling mountains in traditional clothes. In January 2019 they summited the 22,841 ft
The Tyndall effect is light scattering by particles in a colloid such as a very fine suspension (a sol).…
John Earle is one of Australia's most renowned realist landscape painters. He has been painting his local coastline from Newcastle to Sydney for almost 30 years.…
A mature Giant Sequoia can use 2000 liters of water every day during the summer. That's why snowy winters are fundamental: with adequate water they can live over