17don MSN
How do atoms form? A physicist explains where the atoms that make up everything around come from
Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. How do atoms form? – Joshua, age 7, Shoreview, ...
Remarkably, even though radioactivity is a threat to life, scientists can control and use it to diagnose and treat diseases – ...
29don MSN
Why are elements like radium dangerous? A chemist explains radioactivity and its health effects
Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. “What is radium and why is it dangerous?” – ...
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