X-ray: NASA/CXC/SAO/Ákos Bogdán; Infrared: NASA/ESA/CSA/STScI; Image Processing: NASA/CXC/SAO/L. Frattare & K. Arcand
Japan Maritime Self-Defense Force/AP
Richard Drew, File/Associated Press
Gary Hershorn/Getty Images
ARMADA DE COLOMBIA
More than 50 billion shoes are made every year. The biggest manufacturers, like Nike, Adidas, and Asics, make them durable enough to run hundreds of miles. But this also makes them incredibly expensive and difficult to recycle.
ARMADA DE COLOMBIA
European Space Agency/Euclid Consortium/NASA; image processing by J.-C. Cuillandre, G. Anselmi
Italian Ministry of Culture