Xenobots could be used to clean up radioactive waste, collect microplastics in the oceans, carry medicine inside human bodies, or even travel into our arteries to scrape out plaque. The xenobots can survive in aqueous environments without additional nutrients for days or weeks — making them suitable for internal drug delivery.
What better way to start 2021 then by watching a 6-hour kabuki interpretation of the classic post-apocalyptic fantasy-scifi Nausicäa of the Valley of Wind (風の谷のナウシカ)?
Courtesy of BS-NHK (which split the broadcast into two 3-hour parts).
If you think you know the story based on the Studio Ghibli anime, guess again. Go read the manga. One of the greatest SF stories of all time. Even 6 hours doesn’t even come close to capturing its complex intensity.
Despite the impact, scientists believe that if anything survived the crash intact, it may well have been the tardigrades. The microscopic creatures were sandwiched between micron-thin sheets of nickel and suspended in epoxy, a resin-like preservative that acts like a jelly — potentially enough to cushion their landing.
This family of comets originated from a large parent comet that broke up into smaller fragments well over a thousand years ago. The sungrazers continue to orbit around the sun today.
Despite the lack of large marsquakes, the researchers were able to estimate how thick Mars’ crust is. They predict it has three layers—but possibly two—that are between 12.4 and 23 miles thick, reports Nature. Mars’ crust is considerably thinner than that of Earth, which can be up to 25 miles thick—and that’s surprising, reports Science.
“This show will combine Disney’s magic and animation expertise with Kugali’s fire and storytelling authenticity. Iwájú represents a personal childhood dream of mine to tell my story and that of my people.”