Roger Penrose

Credit: deanhochman/Flickr, CC BY 2.0

The ‘Crazy’ Quest for the Ghosts of Universes Past and Present

Stephen Hawking (left; source: hawking.org.uk) and Amal Kumar Raychaudhuri (source: YouTube)

The Little Known Calcutta Scientist Whose Shoulders Hawking Stood On

Stephen Hawking taking a zero-gravity flight in 2007. Credit: Jim Campbell/Aero-News Network/Wikimedia Commons

Stephen Hawking, the Cosmic Bard

Sir Roger Penrose. Credit: privet/Flickr, CC BY 2.0

Infinite in All Directions – June 6, 2016