They have the ability to weld tiny cracks back together again without human intervention. Scientists were studying how microscopic cracks spread through platinum using a machine that repeatedly pulled on the ends of the metal. But after 40 minutes, the damage began to heal itself. The scientists said it was ‘absolutely stunning’ to watch first-hand. The finding revises some of our basic theories about metals.
Climate Action and Waste Reduction
A quarter of all data centres are now in water-stressed areas. Let’s not make it a third
