News tagged with mirror

Your vital signs, on camera

You can check a person’s vital signs -- pulse, respiration and blood pressure -- manually or by attaching sensors to the body. But a student in the Harvard-MIT Health Sciences and Technology program is ...

Oct 04, 2010
4.8 / 5 (12) 3 | with audio podcast

World's tiniest mirror

Just as the path of photons of light can be directed by a mirror, atoms possessing a magnetic moment can be controlled using a magnetic mirror. Research reported in the Journal of Applied Physics investigates the feasibility of usi ...

Aug 10, 2010
4.9 / 5 (15) 0 | with audio podcast

Ultra-precise optical systems for space

(PhysOrg.com) -- Metal mirrors made with extremely high precision and exactly positioned are the key elements of modern telescopes. A new production technique enables complex optical surfaces to be manufactured ...

Jun 03, 2010
4.7 / 5 (3) 0 | with audio podcast