Eric Walker added Thorium to Chemical elements
Eric Walker reordered the synonyms for Caesium
Eric Walker added "Caesium" to Cesium
Eric Walker added Cesium to Chemical elements
Eric Walker added Where the Elements Came From. Astronomy Picture of the Day. : space to Chemical elements
Eric Walker added Is It Time to Upend the Periodic Table? - The New York Times to Chemical elements
Eric Walker added Silver iodide and Silver as an antimicrobial agent to Silver, and added Silver to Metals and Chemical elements
Eric Walker added 'No other material behaves this way': Scientists find substance that can 'remember' like human brain | Euronews to Vanadium, and added Vanadium to Chemical elements
Eric Walker added 2006-11 Alexander Litvinenko poisoned and Polonium - Wikipedia to Polonium, and added Polonium to Chemical elements
Eric Walker added Thallium - Wikipedia to Thallium, and added Thallium to Chemical elements
Eric Walker added The Deep Sea Is Filled with Treasure, but It Comes at a Price | The New Yorker to Tellurium, and added Tellurium to Chemical elements
Eric Walker added Bismuth - Wikipedia and TSMC announces breakthrough in 1-nanometer semiconductor - Verdict to Bismuth, and added Bismuth to Chemical elements
Eric Walker added Heterogenite and a number of links to Cobalt, and added Cobalt to Chemical elements
Eric Walker added Gadolinium nitrate to Gadolinium, and added Gadolinium to Chemical elements
Eric Walker added a number of links to Lead, and added Lead to Chemical elements
Eric Walker added Einsteinium Is Mysterious. Scientists Have Unlocked Some of Its Secrets. - The New York Times to Actinium, and added Actinium to Chemical elements
Eric Walker added 99.99% Platinum wire, diam. 1.02 mm, #18 Gauge Pt Metal Wire Electrode | eBay to Platinum, and added Platinum to Chemical elements
Eric Walker added Thieves Nationwide Are Swiping Catalytic Converters - The New York Times to Rhodium, and added Rhodium to Chemical elements
Eric Walker added a number of links to Einsteinium, and added Einsteinium to Chemical elements
Eric Walker added 90Sr and Strontium - Wikipedia to Strontium, and added Strontium to Chemical elements
Eric Walker added Potassium-competitive acid blockers and Potassium chlorate and A Man Died After Eating a Bag of Black Licorice Every Day - The New York Times to Potassium, and added Potassium to Chemical elements
Eric Walker added a number of links to Plutonium, and added Plutonium to Chemical elements
Eric Walker added Boron - Wikipedia and Burning Fossil Fuels Helped Drive Earth’s Most Massive Extinction - The New York Times to Boron, and added Boron to Chemical elements
Eric Walker added Exploding stars may have caused mass extinction on Earth, study shows to Isotopes, and added Isotopes to Chemical elements and Nuclear physics and engineering
Eric Walker added a number of links to Rare earths, and added Rare earths to Chemical elements
Eric Walker added a number of topics and Plutonium(III) chloride - Wikipedia to Chlorine, and added Chlorine to Chemical elements
Eric Walker added a number of topics and a number of links to Phosphorus, and added Phosphorus to Chemical elements
Eric Walker added Turkey Discovers a $1.2 Billion Gold Mine in Agri Province and Opinion | Why Is Everyone Investing in Gold? - The New York Times to Gold, and added Gold to Metals and Chemical elements
Eric Walker added a number of topics and a number of links to Nitrogen, and added Nitrogen to Chemical elements
Eric Walker added Pyrope and a number of links to Aluminium, and added Aluminium to Chemical elements
Eric Walker added Antimony - Wikipedia and The Romans Called it ‘Alexandrian Glass.’ Where Was It Really From? - The New York Times to Antimony, and added Antimony to Metalloids and Chemical elements
Eric Walker added NMSU researcher studies zinc transporters to inhibit antibiotic resistant bacteria | Article | NMSU News Center to Zinc, and added Zinc to Chemical elements
Eric Walker added Catalytic converters and Palladium chloride and a number of links to Palladium, and added Palladium to Chemical elements
Eric Walker added 53Mn and a number of links to Manganese, and added Manganese to Metals and Chemical elements
Eric Walker added Arsenic-based broad-spectrum antibiotic (AST) and a number of links to Arsenic, and added Arsenic to Chemical elements
Eric Walker added a number of topics and Sulfur Hexafluoride: The Nightmare Greenhouse Gas That’s Just Too Useful To Stop Using | Hackaday to Sulfur, and added Sulfur to Chemical elements
Eric Walker added a number of topics and Kawasaki Heavy builds world’s first tanker for liquid hydrogen : The Asahi Shimbun and Oumuamua: Neither Comet nor Asteroid, but a Cosmic Iceberg - The New York Times to Hydrogen, and added Hydrogen to Chemical elements
Eric Walker added a number of links to Calcium, and added Calcium to Chemical elements
Eric Walker added Uranium-238, Uraninite and Uranium deuteride and a number of links to Uranium, and added Uranium to Radioactive substances and Chemical elements
Eric Walker added a number of topics and a number of links to Carbon, and added Carbon to Chemical elements
Eric Walker added XENON to Xenon, and added Xenon to Chemical elements
Eric Walker added Culprit for Mass Extinction 445 Million Years Ago? Global Warming - The New York Times to Molybdenum, and added Molybdenum to Chemical elements
Eric Walker added a number of topics and a number of links to Atoms, molecules, chemicals, minerals, materials and compounds, and added Atoms, molecules, chemicals, minerals, materials and compounds to Nature
Eric Walker added a number of topics and a number of links to Iron, and added Iron to Metals and Chemical elements
Eric Walker added a number of topics and We found a new type of stellar explosion that could explain a 13-billion-year-old mystery of the Milky Way's elements and Is It Time to Upend the Periodic Table? - The New York Times to Chemical elements, and added Chemical elements to Chemistry and Atoms, molecules, chemicals, minerals, materials and compounds
Eric Walker added Copper Age and Copper as an antimicrobial agent and a number of links to Copper, and added Copper to Metals and Chemical elements
Eric Walker added a number of topics and a number of links to Magnesium, and added Magnesium to Alkaline earth metals and Chemical elements
Eric Walker added Iron chromium oxides and Hexavalent chromium to Chromium, and added Chromium to Metals and Chemical elements