Mr. R is back in the lab to figure out what's more dangerous-- an acid or a base? With the help of his students, the pH scale, and some stinky cabbage juice, Mr. R will reveal the secret!
Up Next in Really Big Science Show
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Newton's Laws
Sir Isaac Newton (the gravity guy!) identified 3 laws that help us understand why we don't just fly off the earth when it spins away! Today we'll spend extra time with Mr. R's students to really get Mr. Newton's laws in our brains!
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Engineering
This "TRY THIS AT HOME" show features experiments with objects you probably have at your house. Today you'll see how engineering is an important part of the science behind why tall buildings don't just fall down!
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Electricity
This is a "TRY THIS AT HOME" episode with experiments that you can do, too! Get ready to learn where electricity comes from and much much more about how it works!
