Archive: 16/09/2011

Help! My stars are leaking!

Star clusters are wonderful test beds for theories of stellar formation and evolution. One of the key roles they play is to help astronomers understand the distribution of stellar masses as stars form (in other words, how ...

dateSep 16, 2011 in Astronomy
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Powerful mini-LEDs for thin touchscreens

Osram Opto Semiconductors has developed an infrared light-emitting diode (IRED) for use in very thin optical touchscreens. Called the SFH 4053, the small new lamps are housed in a frame surrounding a display. The lamps create ...

dateSep 16, 2011 in Semiconductors
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