IBM and 3M are collaborating on a new kind of semiconductor glue that will bind together future generations of 3-D semiconductor chips. The idea is to create a whole new kind of adhesive that hold things tightly together while also conducting heat and insulating at the same time.
A new heat-sensitive gel and glue combo is a major step forward for cardiovascular surgery, enabling blood vessels to be reconnected without puncturing them with a needle and thread. It represents the biggest change to vascular suturing in 100 years, according to Stanford University Medical Center researchers.
Most glues become brittle and lost their stickiness when moisture is removed, but a new peptide-based adhesive developed at Kansas State University does the exact opposite, becoming stickier in drier environments. While that may not mean much for those living in a swamp, this unique property could make adhering objects in outer space a whole lot easier.
In orbit, debris as small as a metal screw can cripple a vehicle or kill an astronaut. Here are five ideas for cleaning up the growing band of trash circling Earth
By David KushnerPosted 07.13.2010 at 10:05 am 1 Comment
One Friday last November, the six astronauts onboard the International Space Station received an urgent warning from mission control: Watch out for space junk. A piece of orbital debris, possibly a chunk of satellite, was hurtling toward the station. A direct hit could break through the hull. The crew prepped for escape.
Leaping tall buildings, punching through solid concrete walls and using public phone booths as ersatz changing rooms without anyone noticing are still beyond human capacity, but a development at Cornell University might allow us to walk on walls like Spider Man, or even dance on the ceiling like Lionel Richie.