Nano-Scale Terahertz Antenna May Make Tricorders Real 185
MrSeb writes "Researchers from Imperial College London and A*STAR in Singapore have shown off a terahertz antenna that's just 100 nanometers across — about 30,000 times smaller than existing terahertz antennae — and two orders of magnitude stronger than other T-ray beam-forming techniques. T-rays are a lot like EHF (extremely high frequency), which is used by millimeter wave scanners in airports, medical imaging, and emerging wireless networking standards like WiGig — but stronger, faster, and more detailed. Where EHF radiation can see through your clothes, T-rays can penetrate a few millimeters of skin. Furthermore, because atoms and molecules have a unique terahertz-range signature, T-ray scanners can detect toxic substances, bombs, drugs — or even cancerous tumors under your skin. Most importantly, though, due to the nano scale of these antennae, it's possible to create huge antennae arrays on a single silicon chip, meaning hand-held T-ray scanners are now a possibility. In the not so distant future, every household might have a Star Trek-like tricorder capable of detecting cancer or other diseases."
Detecting Cancer....... (Score:5, Funny)
or giving it to us.
Change last sentence (Score:4, Funny)
into "In the not so distant future, every household might have a Star Trek-like tricorder capable of giving you cancer or other diseases."
Argh (Score:5, Funny)
If you meant *medical* tricorder, why didn't you say *medical* tricorder? There's a difference, ya'know.
there's still no cure for cancer (Score:5, Funny)
Re:Tricorder? (Score:1, Funny)
Why not? This is Slashdot, where every delusional sci-fi daydream is the equivalent of actual, real engineering. Space Elevator? Simple. Terraforming Mars? Child's play. Mining asteroids? Slam dunk! Life extension? AHHHHHH THE DEVIL!!! NO!!!!!!!!!
ST:VOY (Score:3, Funny)
Holographic Doctor: Hand me a tricorder.
Clueless Crewman: *hands him a tricorder*
Holographic Doctor [annoyed]: A medical tricorder.
Re:Just another way to get genital cancer (Score:5, Funny)
Why? Do you dislike flashlights too?
Re:But will they make me breakfast (Score:4, Funny)