HIGHER LEARNING: Children sat in a lecture hall at Martin Luther University in Halle, Germany, Tuesday. The children’s program started with an introduction to mathematics and physics. More than 1,200 children registered and almost all events are fully booked. (Peter Endig/DPA/Zuma Press)
OM: Participants practiced yoga during Baba Ram Dev’s free yoga camp in Gwalior, India, on Friday. Baba Ramdev touring the country, seeking public support against corruption. More than 10,000 people took part in the yoga camp. (Sanjeev Gupta/EPA)
17/04/12 Discovery is replacing Enterprise at the National Air & Space Museum near Washington DC. Enterprise, the prototype shuttle, is moving on to a New York museum. Marcus Smith took this image as it passed over Vint Hill in Virginia on its approach to Dulles Airport.