News tagged with infrared sensors

Let me hear your heart beat

(PhysOrg.com) -- What if monitoring your heart rate were as easy as listening to music while you jog? Thanks to advances in space technology, an iPhone will soon be able to do double duty: keep you in tune ...

Technology / Engineering

created Oct 25, 2010 | popularity 5 / 5 (2) | comments 1

Non-contact sensors can detect a heartbeat up to a meter away

(PhysOrg.com) -- Sensors that can detect a heartbeat up to a meter away are now a reality thanks to a team of scientists at the University of Sussex.

Technology / Engineering

created Jun 29, 2010 | popularity 3.9 / 5 (11) | comments 2 | with audio podcast

NASA completes critical design review of one Landsat instrument

NASA engineers have begun building hardware for a new Landsat satellite instrument that helps monitor water consumption — an important capability in the U.S. West where precipitation is sparse and water rights are allocated ...

Space & Earth / Space Exploration

created May 26, 2010 | popularity not rated yet | comments 0

Optical Refrigeration: Researchers Achieve Milestone in Laser Cooling

(PhysOrg.com) -- Researchers at the University of New Mexico have established a new low in temperature cooling through laser cooling of solids to cryogenic temperatures. Under an AFOSR, MURI grant, a team ...

Physics / Optics & Photonics

created Jan 19, 2010 | popularity 4.7 / 5 (9) | comments 5 | with audio podcast

Using CNTs as infrared sensors

(PhysOrg.com) -- Semiconductors provide the bases for many different avenues of device research. Indeed, many of the technological devices that are commonplace in our society are reliant on semiconductors. However, as we ...

Nanotechnology / Nanophysics

created Jan 04, 2010 | popularity 4.4 / 5 (15) | comments 0 | with audio podcast feature

Japanese researcher unveils 'hummingbird robot'

Japanese researchers said Monday they had developed a "hummingbird robot" that can flutter around freely in mid-air with rapid wing movements.

Electronics / Robotics

created Dec 28, 2009 | popularity 4.4 / 5 (18) | comments 3

Safe journey for works of art

Valuable paintings travel long distances when they are shipped from one place to another. To minimize damage, they are packed in special picture cases. In future, these will be equipped with sensors to detect ...

Technology / Engineering

created Dec 04, 2009 | popularity 4 / 5 (1) | comments 0

The future of electricity may be found in environmentally-friendly, thermoelectric cells

The Air Force Office of Scientific Research and the National Science Foundation are funding research that may result in a military turbine aircraft that for the first time ever will produce its own electricity from exhaust ...

Technology / Energy & Green Tech

created Oct 14, 2009 | popularity 3.3 / 5 (7) | comments 1

Aerial Imagery System Helps Save Water

(PhysOrg.com) -- Agricultural Research Service (ARS) scientists are developing a system that saves water by using aerial imagery and ground-based sensors to determine the irrigation needs of small sections ...

Space & Earth / Environment

created Sep 15, 2009 | popularity 4 / 5 (1) | comments 0

Researchers Hope to Mass-Produce Tiny Robots

(PhysOrg.com) -- Tiny robots the size of a flea could one day be mass-produced, churned out in swarms and programmed for a variety of applications, such as surveillance, micromanufacturing, medicine, cleaning, ...

Electronics / Robotics

created Aug 28, 2009 | popularity 4.8 / 5 (28) | comments 31 feature

Mars Odyssey Alters Orbit to Study Warmer Ground

(PhysOrg.com) -- NASA's long-lived Mars Odyssey spacecraft has completed an eight-month adjustment of its orbit, positioning itself to look down at the day side of the planet in mid-afternoon instead of late ...

Space & Earth / Space Exploration

created Jun 22, 2009 | popularity 5 / 5 (3) | comments 0

NYPD looking at futuristic weapons technology

(AP) -- The New York Police Department is looking into adapting futuristic technology that would allow officers' guns to recognize one another in an effort to avoid the type of friendly fire incident that left a cop dead ...

Technology / Engineering

created Jun 06, 2009 | popularity 5 / 5 (3) | comments 5

Monitoring water through a snake's eyes

Although most Americans take the safety of their drinking water for granted, that ordinary tap water could become deadly within minutes, says Prof. Abraham Katzir of Tel Aviv University's School of Physics ...

Physics / Optics & Photonics

created May 12, 2009 | popularity 4.3 / 5 (12) | comments 0

Hubble to receive high-tech James Webb Space Telescope technology

Scientists and engineers now creating new technologies for NASA's James Webb Space Telescope, have realized they can be used to enhance the Hubble's Advanced Camera for Surveys (ACS) in the upcoming servicing ...

Space & Earth / Space Exploration

created May 08, 2009 | popularity 4.8 / 5 (11) | comments 0

Earthshine reflects Earth's oceans and continents from the dark side of the moon

Researchers from the University of Melbourne and Princeton University have shown for the first time that the difference in reflection of light from the Earth's land masses and oceans can be seen on the dark side of the moon, ...

Space & Earth / Space Exploration

created Apr 07, 2009 | popularity 4.2 / 5 (5) | comments 5