资讯

The "Hyperbolic Crochet Coral Reef" exhibit is now on view in Natural ... Whereas conventional geometry describes shapes on a flat plane, hyperbolic geometry is set on a curved surface—creating ...
“Deep coral reefs occur throughout the world and generally reach depths of up to 150 metres. They host different ecological communities from the shallow coral reefs that most people think ...
Ras Hankorab Beach, a pristine spot on southern Egypt's Red Sea coast with crystal clear waters and flat white sands, is the ...