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Early protostar with nebula clouds erupting of the Sun's surface. Star of our solar system concept 3D illustration. Flares and coronal mass ejections unleash a torrent of searing hot gases into space.
Bleed air valve in heating radiator. Adjust heating system, preparing the house for the new cold autumn or winter season. Hand with a key for draining air drains water and air from the heater.
blue radiating lines texture background
House model wrapped in scarf on radiator indoors, space for text. Winter heating efficiency
Radiology icon. Radiation logo for radiology department.

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