Alpha particles definitely are not harmless. They are more easily shielded
against as clothing or even your dead skin layer is enough to protect you. But if you breathe in alpha particles, or they enter your body through your eyes or open wounds, they are extremely destructive because of their larger size.
This message has been modified
Originally posted on May 19, 2022 at 8:17:20pm
Message modified by Submariner on May 19, 2022 at 8:22:20pm