Troll: leaving the bridge behind

Trolls–remember when only billy goats had to deal with them??  Now humans have to worry about Trolls’ tolls, not just in snarky, crude comments, but in space operations. Actually, it’s only a select group of humans, and Troll, while it deals with space, is on Earth–specifically on ice (well, 300 kilometers (187.5 miles) from the […]

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Why space matters: Imaging satellite operations, part 16—“Blue are the streets, And all the trees are too”

Who could forget 1999’s most famous dance single?  But does anyone remember the song’s group?? Enough dancing—time to talk about satellite operations until we’re blue in the face (sorry, couldn’t resist).  As mentioned in the previous lesson, this lesson is about DigitalGlobe’s WorldView-2 satellite and the blue spectrum of its imagery payload.  Mainly, what is […]

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