• Super Star Duvet Cover
  • Super Star Duvet Cover

Super Star Duvet Cover

$ 84.99






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This festive NASA Hubble Space Telescope image resembles a holiday wreath made of sparkling lights. The bright southern hemisphere star RS Puppis, at the center of the image, is swaddled in a gossamer cocoon of reflective dust illuminated by the glittering star. The super star is ten times more massive than our sun and 200 times larger.

RS Puppis rhythmically brightens and dims over a six-week cycle. It is one of the most luminous in the class of so-called Cepheid variable stars. Its average intrinsic brightness is 15,000 times greater than our sunÌÎ_ÌÎ_̴Ìös luminosity.

The nebula flickers in brightness as pulses of light from the Cepheid propagate outwards. Hubble took a series of photos of light flashes rippling across the nebula in a phenomenon known as a "light echo." Even though light travels through space fast enough to span the gap between Earth and the moon in a little over a second, the nebula is so large that reflected light can actually be photographed traversing the nebula.

By observing the fluctuation of light in RS Puppis itself, as well as recording the faint reflections of light pulses moving across the nebula, astronomers are able to measure these light echoes and pin down a very accurate distance. The distance to RS Puppis has been narrowed down to 6,500 light-years (with a margin of error of only one percent).

Your home will be out of this world with this high-quality duvet!

Duvet Cover Details:

  • Printed in the USA!
  • Machine Wash
  • Taupe colored brushed fabric bottom
  • Super soft microfiber

* Please note that our duvet covers do not come with a comforter.

* All duvets are printed and shipped out within 3 - 5 business days. If you order multiple items, they may ship from separate locations.

Want to customize this item? Personalize your own duvet here: Custom Duvet

All Sharp Shirter images are copyrighted. Any illegal reproductions are strictly prohibited.

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