Search Results

Ocean acidification is a problem that humans will have to deal with as we release more and more carbon dioxide into the atmosphere.

Testing magnets is always a fun pastime, but here, we're going beyond "will it attract the magnet?" In this activity, learners will investigate which materials allow magnetic fields to pass through or

Build a hydrometer (measures the density of a liquid) using a pipet or eyedropper.

In this activity, learners use heat to separate zinc and copper in a penny. This experiment demonstrates physical properties and how physical change (phase change) can be used to separate matter.

Do grapes, yes the grapes from the grocery store, move in the presence of a very strong magnet?

Things that are different sizes and stiffness vibrate differently, and in this Exploratorium Science Snack, you'll see how rings of various diameters react to vibration and external forces.

How far can you see out of the corner of your eye? Grab a partner and find out from the Exploratorium Science Snack.