ThorJun 9, 20221 minRinging RocksThis photo is from Ringing Rocks County Park in Pennsylvania and is home to a field of igneous rocks. These rocks are pretty rare on...
ThorMay 26, 20221 minThe water cycle or hydrologic cycleHydro means water in Greek. Logic comes from the Greek “logos” meaning study, science, or thesis. The water cycle is about how water is...
ThorMay 19, 20221 minSupernovaSome suns (stars) may have already exploded and burned out. But we won’t know that until the light reaches us. Those suns that have...
ThorMay 12, 20221 minCrystallographyWhat do all these words and phrases relate to? Crystalline, symmetry, geometric, symmetrical intergrowth, and crystallography....
ThorMay 5, 20221 minThe Rock CycleSedimentary rocks are one of the main three types of rocks that make up The Rock Cycle here on Earth. The other two are igneous and...
ThorApr 28, 20221 minRock SaltRock salt -- Rock, from the medieval Latin rocca. Salt, from old Germanic salz. A rock is made up of one or more minerals. Rocks are...