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1 dzień temu · The Sun is the star at the center of the Solar System.It is a massive, nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy from its surface mainly as visible light and infrared radiation with 10% at ultraviolet energies. It is by far the most important source of energy for life on Earth.The Sun has been an object of ...
1 dzień temu · Chinese canoeists qualified four boats in each of the following distances for the Games through the 2023 ICF Canoe Sprint World Championships in Duisburg, ... Yang Hengyu and Wang Zijie secured their quota places, ... Men's Formula Kite — Women's IQFoil — Women's Formula Kite — Medal race events.
