Alien Sunset
Your custom Outdoor Throw Pillow with Insert is printed on two sides and made from 100% spun polyester poplin fabric, a high quality product that will look great in your home. This custom cut and hand sewn pillow is available in square and rectangle proportions to best fit your image. The included pillow insert is not removable.
Outdoor Pillow with Insert. No UV Properties - Waterproof and Mildew Proof.
Your custom Throw Pillow with Insert is printed on two sides and made from 100% spun polyester poplin fabric, a high quality product that will look great in your home. This custom cut and hand sewn pillow is available in square and rectangle proportions to best fit your image. The pillow is finished with a concealed zipper for easy care.
This product includes a pillow insert. Spot Clean Only.
Your custom Throw Pillow Cover is printed on two sides and made from 100% spun polyester poplin fabric, a high quality product that will look great in your home. This custom cut and hand sewn pillow is available in square and rectangle proportions to best fit your image. The pillow is finished with a concealed zipper for easy care.
This product does not include a pillow insert. Spot Clean Only.
Our solitary sunsets here on Earth might not be all that common in the grand scheme of things. New observations from NASA's Spitzer Space Telescope have revealed that mature planetary system dusty disks of asteroids, comets, and possibly planets are more frequent around close-knit twin, or binary, stars than single stars like our Sun. That means sunsets like the one portrayed in this artist's photo concept, and more famously in the movie Star Wars, might be quite commonplace in the universe.
Binary and multiple-star systems are about twice as abundant as single-star systems in our galaxy, and, in theory, other galaxies. In a typical binary system, two stars of roughly similar masses twirl around each other like pair-figure skaters. In some systems, the two stars are very far apart and barely interact with each other. In other cases, the stellar twins are intricately linked, whipping around each other quickly due to the force of gravity, and even transferring the outer layers of their atmospheres from one star to the other.
Astronomers have discovered dozens of planets that orbit around a single member of a very wide stellar duo. Sunsets from these worlds would look like our own, and the second sun would just look like a bright star in the night sky.
But do planets exist in the tighter systems, where two suns would dip below a planet's horizon one by one? Unveiling planets in these systems is tricky, so astronomers used Spitzer to look for disks of swirling planetary debris instead. These disks are made of asteroids, comets and possibly planets. The rocky material in them bangs together and kicks up dust that Spitzer's infrared eyes can see. Our own Solar System is swaddled in a similar type of disk.
Surprisingly, Spitzer found more debris disks around the tightest binaries it studied (about 20 stars) than in a comparable sample of single stars. About 60 percent of the tight binaries had disks, while only about 20% of the single stars had them. These snug binary systems are as close or closer than just three times the distance between Earth and the sun. And the disks in these systems were found to circumnavigate both members of the star pair, rather than just one.
Though follow-up studies are needed, the results could mean that planet formation is more common around extra-tight binary stars than single stars. Since these types of systems would experience double sunsets, the artistic view portrayed here might not be fiction.
