Science | WPN World People News

An illustration shows the design of Rice University researchers' antenna-on-a-chip for spatial light modulation. The chip is able to process incident infrared light for signal processing at very high speeds.

Diamond nano-tip integrated onto the micro-heater of a doped silicon microcantilever. The tip has a radius of 10 nm.

The total solar eclipse of 13/14 November 2012. The clouds cleared in time for observers at Palm Cove, Australia, to experience totality as the Moon totally obscured the Sun for around two minutes, revealing the Sun's bright corona.

At top, a graphic shows multidomain peptide self-assembling into a nanofiber. The scanning electron microscope image at bottom left shows formed nanofibers; at bottom right, a histological section of cells (blue dots) grows in a dentincylinder, where they mimic the desired dental-pulp regeneration.

View of Sheldon Glacier with Mount Barre in the background, seen from Ryder Bay near Rothera Research Station, Adelaide Island, Antarctica. A new NASA/British Antarctic Survey study examines why Antarctic sea ice cover has increased under the effects of climate change over the past two decades.

These two images are season-long composites of ocean chlorophyll concentrations derived from visible radiometric measurements made by the VIIRS instrument on Suomi NPP. The date ranges of the two composites are included in the individual images. These false-colored images make the data stand out. The purple and blue colors represent lower chlorophyll concentrations. The oranges and reds represent higher chlorophyll concentrations. These differences in color indicate areas with lesser or greater phytoplankton biomass.

What if the nanoworld slides?