Dodd-Walls Centre for Photonic and Quantum Technologies , CC BY-SA 2.0, via Wikimedia Commons A diagram of an optical frequency comb being generated in a ring resonator. Computer network ...

Be sure to use a plastic hex tool for this, as a metal tool can fracture the ferrite core. Figure 1 – A block diagram of the 6 GHz comb generator. A very similar 10 MHz-based circuit may be found on ...

he routinely walked down to the water, scanning for comb jellies. "They look like a jellyfish," he says, "but they're completely different." It's a blob the size of a silver dollar with little ...

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 ...

The animals — called sea walnuts, a type of comb jelly — can then sync up their bodily functions, researchers report October 7 in Current Biology. Biologist Kei Jokura first discovered the ...

Researchers have made the surprising discovery that one species of comb jelly (Mnemiopsis leidyi) can fuse, such that two individuals readily turn into one following an injury. Afterwards ...

The biologist had just come from the first floor, where tanks held a colony of gelatinous comb jellies. The blob was bigger than others, and it looked as though two of the jellies had merged into one.