Stig Östlund

torsdag, januari 29, 2015


In this image the NASA/ESA Hubble Space Telescope takes a close look at the spiral galaxy NGC 4217, located 60 million light-years away from Earth. The galaxy is seen almost perfectly edge on and is a perfect candidate for studying the nature of extraplanar dust structures -- the patterns of gas and dust above and below the plane on the galaxy, seen here as brown wisps coming off NGC 4217.

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