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Periodic Table of Elements - Steampunk Style Brass Cuff Bracelet - Chemistry Jewelry on Etsy, $40.00

Steampunk Style Brass Cuff Bracelet - Periodic Table of Elements - Science Jewelry - Cool Gifts For Him or Her - Gifts Under 40

New Structures found in the Milky Way Fermi Gamma-ray Space Telescope has unveiled a previously unseen structure centered in the Milky Way. The feature spans 50,000 light-years and may be the remnant of an eruption from a supersized black hole at the center of our galaxy. NASA/Goddard Space Flight Center

NASA's Fermi Gamma-Ray Space Telescope has unveiled a previously unseen structure centered in the Milky Way. The feature spans light-years (roughly half of the Milky Way’s diameter) and may be the remnant of an eruption from a supersized black.