Physics at Home Archive - Page 2
Feather Drop - Dec 1, 2012
Felix Baumgartner was nearly in free fall as he stepped out of his capsule at an altitude of 39 kilometers (24 miles). At this altitude, the atmosphere is so thin that a falling object experiences hardly any air resistance, so it accelerates rapidly to very high speed (Baumgartner's skydive exceeded the speed of sound).
Liquid Crystal IR Detector - Nov 1, 2012
Go to Liquid Crystal IR Detector for an experiment that shows how a liquid crystal can detect infrared radiation.
How to Make a Paper Crane--Origami - Oct 1, 2012
Visit How to Make a Paper Crane--Origami to make the famous origami paper crane. Just follow the steps in the video.
Explore Mars: Curiosity - Sep 1, 2012
Visit the NASA site Explore Mars: Curiosity to follow along with the Curiosity Rover as it explores Mars, day by day.
Impact Craters - Aug 1, 2012
For an activity on the formation of impact craters, try this NASA activity. Be sure to do this activity with an adult.
What is Radioactivity? - Jul 1, 2012
Check out What is Radioactivity? to learn about isotopes and radioactivity.
Ear Guitar - Jun 1, 2012
Build an ear guitar (otherwise known as a string telephone) with the directions at Ear Guitar. Have an adult work with you.
Balancing Act - May 1, 2012
PhET Simulation: Radio Waves & Electromagnetic Fields - Apr 1, 2012
Rotating Light - Mar 1, 2012
Right-and left-handed molecules were discovered because their solutions have the opposite effect on polarized light. For a related effect, try the famous Karo® syrup demonstration, as described in this Exploratorium activity. To see the demo, check out this YouTube video.