Core technology for ultra-small 3-D image sensor

A KAIST research team developed a silicon optical phased array (OPA) chip, which can be a core component for three-dimensional image sensors. This research was co-led by Ph.D. candidate Seong-Hwan Kim and Dr. Jong-Bum You ...

NASA image: Wildfires persist in California

Several fires are currently raging in central and northern California. These fires can be seen in this natural-color Terra satellite image taken by the MODIS instrument on August 18, 2013.

New robot takes augmented reality to a new level

(Phys.org)—Researchers and engineers at a Japanese company called Different Dimensions have taken the concept of augmented reality to new heights by adding the touch of an avatar to the experience. That touch comes courtesy ...