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1 day ago · Stockholm (Swedish: [ˈstɔ̂kː (h)ɔlm] ⓘ) [ 10 ] is the capital and most populous city of the Kingdom of Sweden as well as the largest urban area in the Nordic countries. Approximately 1 million people live in the municipality, [ 11 ] with 1.6 million in the urban area, [ 12 ] and 2.4 million in the metropolitan area. [ 11 ]
1 day ago · Electromagnetism. In physics, electromagnetic radiation (EMR) consists of waves of the electromagnetic (EM) field, which propagate through space and carry momentum and electromagnetic radiant energy. [1][2] Classically, electromagnetic radiation consists of electromagnetic waves, which are synchronized oscillations of electric and magnetic fields.