https://indiaeducationdiary.in/gottingen-university-led-researchers-identify-factors-driving-chemical-evolution-in-crater-lakes-on-earth/
In southern Germany just north of the Danube, there lies a large circular depression between the hilly surroundings: the Nördlinger Ries. Almost 15 million years ago, an asteroid struck this spot. Today, the impact crater is one of the most useful an
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