Chemistry

Coming soonTutankhamun's Dagger Fell From the Skyc. 1323 BC · Valley of the Kings, Egypt

Coming up

• 40,000 People Queued a Mile for Nylon Stockings 1945–1946 · Pittsburgh, Pennsylvania, USA
• A Fishing Rod Gave France the Non-Stick Pan 1954–1956 · France
• A Fortune in Gold Coins Founded the Smithsonian 1838 · London to Washington
• A Frog's Leg Started the Battle That Built the Battery 1791–1800 · Bologna and Pavia, Italy
• A Sea Voyage Made India's First Science Nobel 1921–1928 · Mediterranean Sea and Calcutta
• A Teaspoon of Oil Measured a Molecule 1770 · Clapham Common, London
• A Three-Year-Old's Question Invented the Instant Photo 1943 · Santa Fe, New Mexico, USA
• A War Blockade Invented the Modern Pencil 1795 · Paris, France
• Bread From Air: The Machine That Fed Billions 1909–1913 · Karlsruhe and Oppau, Germany
• England Burned the Wood That Dyed Its Clothes Black 1581–c. 1660s · London, England, and Campeche, Mexico
• He Dated the Earth and Found Lead Everywhere 1948–1965 · Chicago and Pasadena, USA
• Helium Was Found in the Sun Before Earth 18 August 1868 · Guntur, India, and London