• Super Star Tapestry
  • Super Star Tapestry

Super Star Tapestry

$ 22.00






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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 sunÌÎÌ__ÌÎÌ__í«ÌÎ?s 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).?í´ÌÎÌ__Tapestry is available in two sizes.

-100% Polyester Tapestry
-Machine Washable
-Super Soft
-Please note that our tapestries come with a grommet in each corner to assist with hanging

Disclaimer: If you order multiple items, they may ship from separate locations.

Please note that tracking information is generated the same day you place an ordered but it takes between 2-5 business days for the item to be produced and shipped out

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