Radio telescopes are instruments that capture faint radio signals from space and convert them into images of celestial bodies ...

Dual-comb spectroscopy performed in the mid-infrared—where molecules have their strongest rotovibrational absorption lines—offers the promise of high spectral resolution broadband spectroscopy with ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. For one species of comb jelly, survival from injury can come down to ...

Optical frequency combs, generated by means of self-referenced and stabilized mode-locked lasers, have enabled revolutionary progress in precision optical frequency synthesis and metrology 1,2,3,4.

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Centuries before skin care influencers were selling advice like ...

Dec. 11 (UPI) --Comb jellies don't have to rely on their food to acquire coelenterazine, the light-emitting compound that helps many deep sea species hunt for prey, woo mates and communicate with ...

An engraving on an ancient lice comb is potentially the oldest known sentence written using an alphabet. The ivory comb bears a sentence in an early Canaanite script, estimated to date back almost ...

A hair comb made from part of a human skull has been identified recently from among thousands of ancient artifacts recovered during archeological excavations around Cambridge, England. The comb, ...