Why did they form at that time? Astronomers know from observing distant exploding stars that the size of the universe has ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...
Atoms, those tiny constituents of matter, are invisible to the naked eye, but their interactions shape our reality. However, the notion of "contact" between them is much more complex than it seems.
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Stephen L. Levy, Binghamton University, State University of New York (THE CONVERSATION ...
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Do Atoms Have Color? The Science Explained!
What color is an atom? Since atoms are smaller than the wavelength of visible light, we can’t see them directly - but they ...
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Do atoms have ages?
Everything is made of atoms. Including us! These fundamental building blocks of matter formed at different times. Hydrogen first appeared around 14 billion years ago, heavier elements came later. This ...
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