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1 giorno fa · Unprotected experiments in the U.S. in 1896 with an early X-ray tube ( Crookes tube ), when the dangers of radiation were largely unknown. [1] The history of radiation protection begins at the turn of the 19th and 20th centuries with the realization that ionizing radiation from natural and artificial sources can have harmful effects on living ...
5 giorni fa · Low-level radiation exposure poses less of a health risk than other modern lifestyle threats, such as smoking, obesity and air pollution, according to Oxford University research.
5 giorni fa · This article presents an in-depth exploration of radiation treatment, its diverse forms, and its significance in cancer therapy. Radiation therapy's effectiveness stems from its ability to target and eradicate cancer cells with precision while preserving healthy tissues.
1 giorno fa · The cosmic microwave background (CMB or CMBR) is microwave radiation that fills all space in the observable universe. It is a remnant that provides an important source of data on the primordial universe. [1]
13 ore fa · Una migliore comprensione dei modelli climatici al servizio della preservazione del pianeta. La missione congiunta europea e giapponese EarthCARE, (Earth Cloud, Aerosol, and Radiation Explorer), è stata lanciata con successo il 28 maggio dalla base di lancio Vandenberg Space Force Base (VSFB) in California, a bordo di un razzo Falcon 9 di SpaceX.
13 ore fa · Il satellite EarthCare lanciato con un razzo Falcon 9: raccoglierà dati su nuvole e aerosol per capire il clima La missione EartCare (Earth Cloud Aerosol and Radiation Explorer) ha un importante ...
13 ore fa · The Sun is the star at the center of the Solar System. It is a massive, nearly perfect sphere of hot plasma, [18] [19] 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.
