Showing posts with label space technology. Show all posts
Showing posts with label space technology. Show all posts

Smithsonian Channel to Air Special 'Arthur Christmas' Segment Featuring NASA Spinoff Technology

Arthur Christmas

Have you ever been curious about where all the technology in your school, home, car, computer, or office comes from? You might be surprised that a great percentage of the technology we rely on each day was developed or enhanced by NASA. We all know about NASA's outstanding accomplishments in space, but few of us know just how much the space agency has accomplished right here at home. Except for Arthur. Arthur Christmas, that is.

This year in the holiday release of Arthur Christmas, Santa's North Pole has turned to high technology to run a precise operation in getting billions of gifts delivered around the world. Run by thousands of computer-savvy elves, the North Pole uses NASA-style technology to track the delivery of gifts around the Earth as they are being delivered by Santa's high speed S-1. The S-1 is a giant spacecraft in the shape of a sleigh.

"This was an exciting opportunity for us to have real examples of space technology being used right here on Earth featured in a family holiday film," said Daniel Lockney, NASA's technology transfer program executive at NASA Headquarters in Washington. "NASA is constantly creating innovative technologies to enable our current and future missions. Many of these technologies get further developed and turned into consumer products by American industries, creating jobs, fueling the economy, and saving and improving lives around the planet."

NASA Develops Super-Black Material That Absorbs Light Across Multiple Wavelength Bands

Super-Black Material

NASA engineers have produced a material that absorbs on average more than 99 percent of the ultraviolet, visible, infrared, and far-infrared light that hits it a development that promises to open new frontiers in space technology.The team of engineers at NASA's Goddard Space Flight Center in Greenbelt, Md., reported their findings recently at the SPIE Optics and Photonics conference, the largest interdisciplinary technical meeting in this discipline. The team has since reconfirmed the material's absorption capabilities in additional testing, said John Hagopian, who is leading the effort involving 10 Goddard technologists.

"The reflectance tests showed that our team had extended by 50 times the range of the material’s absorption capabilities. Though other researchers are reporting near-perfect absorption levels mainly in the ultraviolet and visible, our material is darn near perfect across multiple wavelength bands, from the ultraviolet to the far infrared," Hagopian said. "No one else has achieved this milestone yet."

The nanotech-based coating is a thin layer of multi-walled carbon nanotubes, tiny hollow tubes made of pure carbon about 10,000 times thinner than a strand of human hair. They are positioned vertically on various substrate materials much like a shag rug. The team has grown the nanotubes on silicon, silicon nitride, titanium, and stainless steel, materials commonly used in space-based scientific instruments.