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Tuesday, April 26, 2016
National Geographic On the Prowl
Rain tomorrow!
With a low of 41F and a high of 54F.
Mostly Cloudy tomorrow! (April 27, 2016)
With a high of 54F and a low of 40F.
NASA Light Echoes Used to Study Protoplanetary Disks
This illustration shows a star surrounded by a protoplanetary disk. A new study uses data from NASA's Spitzer Space Telescope and four ground-based telescopes to determine the distance from a star to the inner rim of its surrounding protoplanetary disk. Researchers used a method called "photo-reverberation," also known as "light echoes. via NASA http://www.nasa.gov/image-feature/light-echoes-used-to-study-protoplanetary-disks
Cloudy today! For Orem, UT
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