News tagged with iris

NASA's IRIS spots its largest solar flare

(Phys.org) —On Jan. 28, 2014, NASA's Interface Region Imaging Spectrograph, or IRIS, witnessed its strongest solar flare since it launched in the summer of 2013. Solar flares are bursts of x-rays and light ...

Feb 21, 2014
3.1 / 5 (20) 0

IRIS provides unprecedented images of sun

The region located between the surface of the sun and its atmosphere has been revealed as a more violent place than previously understood, according to images and data from NASA's newest solar observatory, ...

Dec 09, 2013
4 / 5 (21) 1 | with audio podcast

Iris for safer air travel

Aviation accidents sometimes highlight how much we still rely on old-fashioned radio contact by pilots and vulnerable tracking systems. But satellites are set to change sky safety, thanks to international ...

May 09, 2014
5 / 5 (2) 0

Biometrics on a mass scale

The largest biometric program in history – collecting iris and fingerprint patterns of 1.2 billion people in three years – aims to improve the quality of life for some of India's most disadvantaged and ...

Feb 07, 2014
5 / 5 (3) 0

Authentic brain waves improve driver security

One-time entry authentication methods, such as passwords, iris scanners and fingerprint recognition are fine for simple entry whether to a protected building or a private web page. But, a continuous biometric system is needed ...

Sep 05, 2013
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