NY Times - Using a new class of artificial materials, scientists at Duke University have designed a sensor that compresses images far more efficiently than existing technologies like JPEG.
The materials, called metamaterials, have exotic qualities that bend light, X-rays and radio waves in unusual ways.
The asteroid zoomed by Earth at a perfectly safe distance of around 1.8 million miles (2.9 kilometers).
Images show surprise changes to the spacecraft as it interacted with the atmosphere.
Read this post to learn about 10 HP printer problems and how to troubleshoot them. Follow all the steps carefully while solving the error for a smooth result.