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File:Alfa_beta_gamma_radiation_penetration.svg · Wikimedia Commons · See Wikimedia Commons

EntityQ18335· pop 100· linked from 1,901 articles

انرژی ای که از میان فضا یا رسانه ای دیگر با امواج یا ذرات فرستاده می شود

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Radiation is energy that travels through space or matter, and it comes in different types with varying abilities to penetrate materials—for example, alpha particles can be stopped by paper while gamma rays require lead shielding. It matters because some forms of radiation are unsafe for humans without proper protection, which is why we use warning symbols and shielding to manage exposure to radioactive sources.

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Wikidata facts

Part of
physics
Image
RadiationPenetration2-pn.png
Show 6 more facts
topic's main category
Category:Radiation
studied by
physics
Commons category
Radiation
topic has template
Template:Radiation
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
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