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Tunnel Vision - Step Into the "Ring"...
[/caption] Who doesn’t recognize this awesome image of Messier Object 57 which was taken by the Hubble Space Telescope? The original color image was assembled from three black-and-white photos taken through different color filters with the Hubble’s Wide Field Planetary Camera 2. We know the blue filtration isolates emission from very hot helium, which is … Continue reading "Tunnel Vision – Step Into the “Ring”…"
Tammy Plotner