Inside the European Southern Observatory's Atacama Pathfinder Experiment (APEX) telescope in Chile, there's a submillimeter-wavelength camera perfectly tuned to peer through the clouds of interstellar dust and gas that obscure our view of what's going on elsewhere in the universe. Fortunately for us, the camera is also good at picking up the faint glow given off by those very same grains of dust, at wavelengths too long for human eyes to see. The result: images like this one a "fiery ribbon" (th...
Inside the European Southern Observatory's Atacama Pathfinder Experiment (APEX) telescope in Chile, there's a submillimeter-wavelength camera perfectly tuned to peer through the clouds of interstellar dust and gas that obscure our view of what's going on elsewhere in the universe. Fortunately for us, the camera is also good at picking up the faint glow given off by those very same grains of dust, at wavelengths too long for human eyes to see. The result: images like this one a "fiery ribbon" (th...
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