Instructional Video
Science Friday Initiative

Science Friday: How a Lego Shuttle Got to Space

9th - 10th
Raul Oaida, 18-years-old, attached a LEGO shuttle, a video camera and a GPS tracker, to a huge helium balloon and sent them into space. Oaida says flight time was just about three hours and the shuttle reached an altitude of 115,000 feet...
Instructional Video
Science Friday Initiative

Science Friday: Gear for Your Coffee Grounds

9th - 10th
Sam Penix and Sam Lewontin, of Everyman Espresso in New York City, and Harold McGee, author of On Food and Cooking, percolate over how to get the most out of your grounds. From the chemex to the wood neck, the brewmasters filter out...
Instructional Video
Science Friday Initiative

Science Friday: Fermenting With Sandor Katz

9th - 10th
Sandor Ellix Katz, self-proclaimed "fermentation revivalist" and author of "The Art of Fermentation" (Chelsea Green Publishing, 2012) discusses the two "cultures." [2:14]
Audio
Science Friday Initiative

Science Friday: Enc Roac Hment: New York City's Invasive Roaches

9th - 10th
Since the founding of colonial Jamestown, cockroaches have scuttled through the dark spaces of Americans' homes and our nightmares. But just recently, a new roach appeared on the New York City scene - one with ability to tolerate the...
Instructional Video
Science Friday Initiative

Science Friday: Untangling the Hairy Physics of Rapunzel

9th - 10th
Kelly Ward, senior software engineer for Walt Disney Animation Studios, was responsible for bringing Rapunzel's locks to life in Disney's Tangled. The hair had to look realistic, but not too real. Learn about the physics of this animated...
Instructional Video
Science Friday Initiative

Science Friday: Manhattanhenge: Watch a Star Align

9th - 10th
Neil deGrasse Tyson, director of the Hayden Planetarium, identified the phenomenon where the sun lines up for spectacular views in New York over a decade ago and coined it Manhattanhenge. Watch this cosmic event unfold right through the...
Instructional Video
Science Friday Initiative

Science Friday: Cracking the Egg Sprinkler Mystery

9th - 10th
When engineer Tadd Truscott was in grad school, one of his classmates at MIT suggested they spin an egg in a puddle of milk and film it with a high-speed camera. What they saw was a tiny sprinkler system: the milk rose up the sides of...
Instructional Video
Science Friday Initiative

Science Friday: Why Spiders Don't Stick to the Web

9th - 10th
William Eberhard, of the Smithsonian Tropical Research Institute and the University of Costa Rica, and colleague Daniel Briceno film spiders in the lab, in the field and under a dissecting microscope to untangle this longstanding...
Instructional Video
Science Friday Initiative

Science Friday: Desktop Diaries: Daniel Kahneman

9th - 10th
"I have always emphasized the willingness to discard," says psychologist and Nobel Laureate Daniel Kahneman. That philosophy works on two levels -- forget desk trinkets, Kahneman doesn't have a desk -- and he doesn't hoard ideas either...
Instructional Video
Science Friday Initiative

Science Friday: Desktop Diaries: Temple Grandin

9th - 10th
"I'm pure geek, pure logic," says Temple Grandin, a professor of animal science at Colorado State University. We spent an afternoon with Dr. Grandin in her office in Fort Collins.
Instructional Video
Science Friday Initiative

Science Friday: Teacher Feature: Ethnobotanist Tom Carlson

9th - 10th
Professor Tom Carlson, a medical doctor, ethnobotanist, and instructor of 1700 students annually at the University of California, speaks of his favorite time of the week, office hours. [3:02]
Instructional Video
Science Friday Initiative

Science Friday: Dark Art

9th - 10th
A biologist takes shadow puppetry to the next level.
Instructional Video
Science Friday Initiative

Science Friday: How Owls Turn Heads

9th - 10th
Scientists describe what they have learned about owls, and how they manage to turn their heads almost completely full circle without harming their blood vessels. Aired Feb. 1, 2013. [3:48]
Instructional Video
Science Friday Initiative

Science Friday: Every Spring, This Bird Struts Its Stuff

9th - 10th
The Greater sage-grouse makes its living in sagebrush habitats across the western U.S. and Canada. Every year from late February to May, male sage-grouse perform a striking dance routine each morning at dawn. Jason Robinson, upland game...
Instructional Video
Science Friday Initiative

Science Friday: Fishy Crowdsourcing

9th - 10th
Andrew Berdahl, graduate student at Princeton University, explains that Golden shiner minnows prefer shady habitat. And he and his co-authors found that large groups of fish are better at tracking shady habitats than smaller groups or...
Instructional Video
Science Friday Initiative

Science Friday: Desktop Diaries: Jill Tarter

9th - 10th
As the SETI (Search for Extraterrestrial Intelligence) Institute's first employee, Tarter has accumulated E.T.-themed office ornaments for the last 30 years -- including a bottle of wine to be opened "only upon detection of...
Instructional Video
Science Friday Initiative

Science Friday: Candy Corn in Space

9th - 10th
Astronauts are allowed to bring special "crew preference" items when they go up in space. NASA astronaut Don Pettit chose candy corn for his five and a half month stint aboard the International Space Station. But these candy corn were...
Instructional Video
Science Friday Initiative

Science Friday: Plunge Into the Science of Base Jumping

9th - 10th
BASE stands for the objects the practitioners of the sport jump from: buildings, antennas, spans, earth. We look into the physics and neuroscience of the sport.
Instructional Video
Science Friday Initiative

Science Friday: To the Bat Cave!

9th - 10th
Bat biologist Nickolay Hristov develops new techniques for filming and visualizing bats and the caves they occupy.
Instructional Video
Science Friday Initiative

Science Friday: High Schoolers Give Hot Dog a Dna Test

9th - 10th
Two high school students talk about their experiment using DNA barcoding to identify the ingredients in over 200 animal products, including many popular foods. They found some cases of misrepresentation. Aired Jan. 22, 2010. [3:33]
Instructional Video
Science Friday Initiative

Science Friday: Concocting the Perfect Cup of Coffee

9th - 10th
Brewing coffee is a never-ending science project, according to barista Sam Penix, owner of Everyman Espresso in New York City.
Instructional Video
Science Friday Initiative

Science Friday: How Dirty Roaches Get Clean

9th - 10th
Although people think of cockroaches as disgusting creatures, they are in fact very good at keeping themselves clean, with their antennae getting the most attention. Unfortunately, they ingest everything they clean off of their bodies,...
Instructional Video
Science Friday Initiative

Science Friday: Coffee's Natural Creamer

9th - 10th
Coffee beans are filled with oils that emerge from coffee grounds under high pressure. These oils form the crema--the frothy stuff on top of an espresso.
Instructional Video
Science Friday Initiative

Science Friday: Heavy Metal: The Physics of Diy Instruments

9th - 10th
Paul Rudolph finds objects in garbage and junkyards, and transforms them into musical instruments, even using them in his own performances with his band. Listen as he talks about this work, and as a scientist discusses the physics of...