News tagged with reflection

Blushing dusty nebula

On Earth, we tend to find dust nothing more than a nuisance that blankets our furniture and causes us to sneeze. Cosmic dust can also be a hindrance to astronomers because cameras using visible light cannot ...

Dec 01, 2009 4.5 / 5 (2) 1

Light Reveals Breast Tumor Oxygen Status

(PhysOrg.com) -- Light directed at a breast tumor through a needle can tell pathologists how much oxygen the tumor is consuming, and help oncologists choose treatment options that would be most effective for an individual ...

Apr 01, 2009 3 / 5 (1) 1