What’s this? It’s a carnivorous plant called drosophyllum lusitanicum. And those sparkling droplets are actually sweet, sticky secretions that trap insects.
What’s this? It’s a carnivorous plant called drosophyllum lusitanicum. And those sparkling droplets are actually sweet, sticky secretions that trap insects.
The Italian Jesuit Matteo Ricci (left) and the Chinese mathematician Xu Guangqi (right) published the Chinese edition of Euclid’s Elements (幾何原本) in 1607.