Your walls are a reflection of you. Give them some personality with your favourite quotes, abstract art or beautiful photography on posters printed by Zazzle! Choose from up to 5 unique paper types and several sizes to create art that’s a perfect representation of you.
122 gsm, 0.19 mm thick poster paper
Matte finish with a smooth surface
Economical option that delivers sharp, clean images with stunning colour and vibrancy
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Deep in the normally hidden recesses of giant molecular cloud DR21, a stellar nursery has been found creating some of the most massive stars yet recorded. The orbiting Spitzer Space Telescope's Infrared Array Camera opened the window into the cloud last year in mid- infrared light. The cloud is opaque to visible light because of dense interstellar dust. Noticeable in the above representative colour infrared Spitzer image are huge bubbles, a complex tapestry of dust and gas, and very massive stars. The infrared filaments actually glow because of organic compounds known as PAHs. The intricate patterns are caused by complex interactions between interstellar winds, radiation pressures, magnetic fields, and gravity. The pictured region spans about 75 light years and lies about 6,000 light years distant towards the constellation of Cygnus. Credit: A. Marston (ESTEC/ESA) et al., JPL, Caltech, NASA