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Brown Dwarfs As Seen By An Interstellar Traveller. Lumbar Cushion

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Lumbar Cushion 33 x 53.3 cm
-$13.95
+$24.05

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Size: Lumbar Cushion 33 x 53.3 cm

Accent your home with custom cushions from Zazzle and become the envy of your neighbourhood. Made from high-quality Simplex knit fabric, these 100% polyester cushions are soft and wrinkle-free. The heavyweight stretch material provides beautiful colour definition for your design while also being the perfect complement to your sofa!

  • Dimensions: 33 x 53.3 cm (lumbar)
  • Simplex knit fabric; 100% polyester; wrinkle-free
  • Hidden zip enclosure; synthetic-filled insert included
  • Machine washable
Designer Tip: To ensure the highest quality print, please note that this product’s customisable design area measures 33 x 53.3 cm. For best results please add 1.5 cm bleed.

About This Design

Brown Dwarfs As Seen By An Interstellar Traveller. Lumbar Cushion

Brown Dwarfs As Seen By An Interstellar Traveller. Lumbar Cushion

Artist's concept illustrating what brown dwarfs of different types might look like to a hypothetical interstellar traveller who has flown a spaceship to each one. On the left is an L dwarf, in the middle is a T dwarf, and on the right is a Y dwarf. The objects are progressively cooler in atmospheric temperatures as you move from left to right. The L dwarf is seen as a dim red orb to the eye. The T dwarf is even fainter and appears with a darker reddish, or magenta, hue. The Y dwarf is dimmer still. Because astronomers have not yet detected Y dwarfs at the visible wavelengths we see with our eyes, the choice of a purple hue is done mainly for artistic reasons. The Y dwarf is also illustrated as reflecting a faint amount of visible starlight from interstellar space. In this rendering, the traveller's spaceship is the same distance from each object. This illustrates an unusual property of brown dwarfs, that they all have the same dimensions, roughly the size of the planet Jupiter, regardless of their mass. This mass disparity can be as large as fifteen times or more when comparing an L to a Y dwarf, despite the fact that both objects have the same radius.

Customer Reviews

4.8 out of 5 stars rating7K Total Reviews
6100 total 5-star reviews695 total 4-star reviews140 total 3-star reviews52 total 2-star reviews56 total 1-star reviews
7,043 Reviews
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5 out of 5 stars rating
By J.6 June 2019Verified Purchase
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Pillow is made well and of a good quality fabric, including a zip and inner. Colours are true to those shown in the picture. Delivery time very good from US to New Zealand. Very happy with purchase. Tones are perfect. Clear print and vivid colours.
5 out of 5 stars rating
By Katherine C.12 February 2019Verified Purchase
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fantastic service .. fantastic product .. really delighted with these lumbar cushions .. thank you !!! 😃😃. Perfect .. love the colour and detail ..
5 out of 5 stars rating
By Kelly K.2 November 2023Verified Purchase
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Love toile and toile with little animals? I mean what more can you ask for??!! Got it as a gift for a friend and she loved it! Did not see it but she loved it.
from zazzle.com (US)

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Other Info

Product ID: 256295560971594454
Posted on 19/01/2024, 10:52 AM
Rating: G 
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