Steel's inner strength

(Phys.org) —A long-term collaboration between the University and industry has resulted in a super-strong form of steel, which is now being manufactured in the UK for use as stronger and cheaper armour for front-line military ...

New vacuum power amplifier demonstrated at 0.85 Terahertz

The submillimeter wave, or terahertz, part of the electromagnetic spectrum falls between the frequencies of 0.3 and 3 terahertz, between microwaves and infrared light. Historically, device physics has prevented traditional ...

Tiny antennas let long light waves see in infrared

(Phys.org) —University of Illinois at Urbana-Champaign researchers have developed arrays of tiny nano-antennas that can enable sensing of molecules that resonate in the infrared (IR) spectrum.

Secured navigation arrives to UK

Vital public service providers, such as the UK's emergency services and key government departments, will soon have access to a more reliable system of satellite navigation, thanks to the greater level of resilience offered ...

Use of drones raises questions

Drones – UAVs or unmanned aerial vehicles – are not exactly ubiquitous yet. But that future may not be far away.

Pakistan adopts Chinese rival GPS satellite system

Pakistan is set to become the fifth Asian country to use China's domestic satellite navigation system which was launched as a rival to the US global positioning system, a report said Saturday.

US scientist not involved in classified research: witnesses

Colleagues of a US scientist found hanged in Singapore last year told a coroner's inquiry Friday he was not involved in projects with military applications and was never asked to compromise any country's national security.

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