Eric Walker placed Phosphorus and agriculture under Agriculture and farming
Eric Walker added Phosphorus and agriculture to Phosphorus
Eric Walker added Phosphorus: Humanity Is Flushing Away the Element - The Atlantic to Coprolite and Phosphorus
Eric Walker added Scientists Found a New Kind of Star in Our Galaxy That Can't Be Explained to Phosphorus and Stars
Eric Walker added Coprolite - Wikipedia and Phosphorus: Humanity Is Flushing Away the Element - The Atlantic to Coprolite, and added Coprolite to Phosphorus
Eric Walker added Roundup and a number of links to Glyphosate, and added Glyphosate to Phosphorus and Organic molecules
Eric Walker added 2020-08 Phosphine discovered in the atmosphere of Venus and Phosphine - Wikipedia and ISIS Has Fired Chemical Mortar Shells, Evidence Indicates - The New York Times to Phosphine, and added Phosphine to Phosphorus
Eric Walker added Diamidophosphate (DAP) and Phosphoramidate - Wikipedia to Phosphoramidates, and added Phosphoramidates to Phosphorus
Eric Walker added a number of topics and a number of links to Phosphorus, and added Phosphorus to 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