Coloring the Universe - Part 2 (08-04-2015)
Last time, we looked at the electromagnetic spectrum. This time we'll look at how astronomical images are made.

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Chandra's Sweet Sixteen (07-28-2015)
This year, NASA's Chandra X-ray Observatory celebrates its own "sweet 16."

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--  Chandra's Sweet Sixteen

Introduction to OpenFITS (01-23-2015)
We would like to step through our new tutorial on creating a multiwavelength composite image of M101 using GIMP.

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--  openFITS - Create Images from Raw Data

Chandra - 15 Years and Counting (11-24-2014)
Celebrating 15 years of science with NASA's Chandra X-ray Observatory: Chandra allows scientists from around the world to obtain X-ray images of exotic environments to help understand the structure and evolution of the universe.

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--  Chandra - 15 Years and Counting

The Flow of Electric Charge (05-28-2013)
While most of us use electricity every day without thinking about it, maybe take a moment to look around.

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--  Here, There, and Everywhere