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Latest NASA's Goddard Space Flight Center Stories

NuSTAR's Mirrors Baked In Zhang's Glass Kitchen
2012-02-24 04:28:37

For more than a decade, the astrophysicist at NASA's Goddard Space Flight Center in Greenbelt, Md., experimented with a new technique for efficiently manufacturing super-thin, low-cost curved telescope mirror segments to collect and focus ever-elusive, high-energy X-ray photons.

Image 1 - 'Honeycombs' And Hexacopters Help Tell Story Of Mars
2012-02-18 06:22:14

In a rough-and-tumble wonderland of plunging canyons and towering buttes, some of the still-raw bluffs are lined with soaring, six-sided stone columns so orderly and trim, they could almost pass as relics of a colossal temple.


Word of the Day
quilisma
  • In medieval musical notation, a sign or neume denoting a shake or trill.
The word 'quilisma' comes from a Greek word meaning 'a roll'.