Owner/s: Daesung Energy Technology: Central receiver (power tower) Country: South Korea Status: Operational Purpose: Research & Development Usage: Electricity Power: 0.20 MW Construction start date: January 2009 Start date: July, 2011 Location: Daegu Land area: 2 hectares Number of heliostats: 450 Tower height: 50 m
NASA's Wide-field Infrared Survey Explorer is a little like the Vincent van Gogh of the infrared sky, providing the world with picturesque images of the cosmos by representing infrared light through color. This image is the nebula NGC
One of three discovery images of 2011 taken from CFHT on 2011 October 24 is inside the green circle). This is the first of three images of the same patch of sky, taken one hour apart, that were then compared to find moving light-sources.