Dr. Brad Boyce has shown, on a small scale, that metal can fill cracks before cracks become a problem. This means that self-healing structures and robots could become real.
Dr. Brad Boyce has shown, on a small scale, that metal can fill cracks before cracks become a problem. This means that self-healing structures and robots could become real.
Bad news about the International Space Station, which has come to the fore with new cracks detected recently and is about to fill its mandate …
