Taxonomy term

video

When science meets film at MIT

Across the Internet, science shows abound, such as “Crash Course,” “The Brain Scoop” and “Vsauce.” A good educational video is like watching a professional ballerina — if the dance is done well, it looks effortless. Of course, neither ballet nor film is actually easy, especially when the medium is meant to carry a message. A new class at MIT is helping students break down the steps and twirls of video and having them choreograph their own short educational films — with the goal of teaching them to better communicate, and deepen their own sense of the science, by explaining complex ideas like the Big Bang, the architecture of the Wheatstone Bridge or the chemistry of bread.

13 Dec 2014

Earth science rocks at the USA Science & Engineering Festival

A jazz-improvising robot; an Einstein impersonator; Van de Graaff generators that make your hair stand on end: These were just some of the attractions at the inaugural USA Science & Engineering Festival, which included an expo held on the National Mall in Washington, D.C., on Oct. 23 and 24, 2010.This celebration of science, where NASA astronauts mingled with awestruck kids and families competed in robotic soccer tournaments, featured 1,500 hands-on activities and attracted 500,000 visitors.

09 Nov 2010

Musical magnetic reversals

Although Earth’s magnetic field currently points toward the North Pole, the planet’s magnetic dipole flips direction every few hundred thousand years or so. Engebretson tracked the last 85 million years of these magnetic reversals, with higher pitches representing shorter polarities (a period of time when the direction of the magnetic field stays the same), and lower pitches longer ones.

22 Sep 2009

The cosmos on key

Engebretson’s latest project involves taking the orbital periods of all eight planets in the solar system and turning them into corresponding frequencies: Planets that have short orbits like Mercury have higher frequencies, whereas more distant planets with longer orbits like Neptune have lower frequencies.

22 Sep 2009