The 1st underwater Aboriginal archaeological websites have been found off northwest Australia courting back again thousands of years ago when the current seabed was dry land. The discoveries ended up made by a sequence of archaeological and geophysical surveys in the Dampier Archipelago, as part of the Deep Historical past […]
Day: July 6, 2020
Stingers Have Achieved Optimal Pointiness, Physicists Show
The spines of a cactus, the proboscis of a mosquito, the quills of a porcupine: straight, pointed objects serve a myriad of capabilities in nature. But no subject the size, from bacteriophages’ nanometer-scale tail fibers to narwhals’ two- or a few-meter-long tusk, these buildings have a tendency to be long […]
Mirage Seen from Buffalo Is Toronto in the Sky
Originally released in August 1894 Credit: Scientific American Advertisement