Scientists have revealed the first ever photograph of a supermassive black hole present at the heart of the distant galaxy Messier 87 in the Virgo constellation. The image, released today shows the shadow of a black hole.
Researchers from IIT Kharagpur, IISc and ISRO have discovered that balancing microscopic nanoparticles with flexible metallic structures allows ultra-low carbon steel to achieve a mix of extreme strength and crack resistance.
Kharagpur/