Dharmendra Kumar, founder of Mediabharti.com, shares his thoughts on ‘Why Content is ‘Always’ King?’ at Webfair 3.0 Meet-up on Sunday at 91Springboard in Okhla Phase II, New Delhi. (Photo: Amitabh Songara)

Prime Minister Narendra Modi interacts with the China Premier Li Keqiang during the 12th East Asia Summit in Manila, Philippines on November 14.

Prime Minister Narendra Modi interacts with the China Premier Li Keqiang during the 12th East Asia Summit in Manila, Philippines on November 14.

Prime Minister Narendra Modi breaks ground for resilient rice field laboratory at the International Rice Research Institute (IRRI) in Los Banos, Philippines on November 13.

Prime Minister Narendra Modi breaks ground for resilient rice field laboratory at the International Rice Research Institute (IRRI) in Los Banos, Philippines on November 13.

A giant collision of several galaxy clusters, each containing hundreds of galaxies, has produced this spectacular panorama of shocks and energy. The collisions generated shock waves that set off a celestial fireworks display of bright radio emission, seen as red and orange. In the center of the image, the purple indicates X-rays caused by extreme heating. The region is collectively known as Abell 2744, some 4 billion light-years from Earth. The radio portion of the image comes from new observations made with the National Science Foundation’s Karl G. Jansky Very Large Array (VLA), and is combined with earlier data from NASA’s Chandra X-ray observatory.