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https://theconversation.com/curious-kids-how-does-the-moon-being-so-far-away-affect-the-tides-on-earth-105371 |
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https://wtamu.edu/~cbaird/sq/2013/06/24/does-time-go-faster-at-the-top-of-a-building-compared-to-the-bottom/#:~:text=The%20gravitational%20field%20is%20really,the%20slower%20time%20itself%20proceeds.&text=Gravitational%20time%20dilation%20occurs%20whenever,how%20small%20that%20difference%20is. |
https://astrocampschool.org/gravity-experiment/ |
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https://phet.colorado.edu/sims/html/wave-on-a-string/latest/wave-on-a-string_en.html |
https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html |
https://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_en.html |
https://phet.colorado.edu/sims/html/natural-selection/latest/natural-selection_en.html |
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