How aliens with ‘right technology’ could hear us on Earth | WorldNews
Advanced aliens could hear humans on Earth despite being light years away, scientists have suggested – if extraterrestrial life exists, that is. Did you know that humans have been unintentionally transmitting signals into space for nearly a…
Panera Bread rolls out palm-scanning technology
Panera Bread is rolling out palm scanners that will link customers’ handprints to their loyalty accounts — a move the company paints as convenient but that privacy advocates have decided. The biometric-gathering technology, developed by Amazon,…
By Cracking a Metal 3D-Printing Conundrum, Researchers Propel the Technology Toward Widespread Application
Researchers used high-speed X-ray diffraction to identify the crystal structures that form within steel as it is 3D-printed. The angle at which the X-rays exit the metal correspond to the types of crystal structures within. Researchers have not yet…