News tagged with visible spectrum

A new light wave

Hold a magnifying glass over the driveway on a sunny day and it will focus sunlight into a single beam. Hold a prism in front of the window and the light will spread out into a perfect rainbow. Lenses like these have been ...

dateAug 12, 2013 in General Physics
shares0 comments 4

A spiral galaxy with a secret

(—The NASA/ESA Hubble Space Telescope – with a little help from an amateur astronomer – has produced one of the best views yet of nearby spiral galaxy Messier 106. Located a little over 20 million light-years ...

dateFeb 05, 2013 in Astronomy
shares0 comments 1