Computers: What is a Computer?
Special | 4m 50sVideo has Closed Captions
What makes a computer a computer?
Do you know what a computer is? The definition of what a computer is has changed over time. Find out more about the history of computers and how modern computers work.
Science Trek is a local public television program presented by IdahoPTV
Major Funding by the Laura Moore Cunningham Foundation and the Idaho National Laboratory. Additional Funding by Sparklight, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.
Computers: What is a Computer?
Special | 4m 50sVideo has Closed Captions
Do you know what a computer is? The definition of what a computer is has changed over time. Find out more about the history of computers and how modern computers work.
How to Watch Science Trek
Science Trek is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
Science Trek
Science Trek is a place where parents, kids, and educators can watch short, educational videos on a variety of science topics. Every Monday Science Trek releases a new video that introduces children to math, science, technology, engineering, and math (STEM) career potentials in a fun, informative way.More from This Collection
Video has Closed Captions
Architects borrow from nature all the time. Find out how. (6m 26s)
Television & Streaming: It Starts with Dots
Video has Closed Captions
How does the picture get from the broadcast station to your television set? (6m 8s)
Television & Streaming: How Streaming Works
Video has Closed Captions
How does streaming video get to your phone or other streaming device? (6m 6s)
Computers: Coding Computers & Paper Airplanes
Video has Closed Captions
Can you learn to code by making a paper airplane? (3m 42s)
Robotics: Can A Dinosaur Be A Robot?
Video has Closed Captions
Some robots are built just for fun. (4m 35s)
Dams: Spillways and Parachuting Beavers
Video has Closed Captions
Why would scientists drop beavers from a place to create dams? (5m 18s)
Dams: Arrowrock Dam: Inside and Out
Video has Closed Captions
Tour one of the world’s tallest dams, Arrowrock. (5m 21s)
Nuclear Energy: Nuclear Energy Basics
Video has Closed Captions
Learn more about nuclear energy. (6m 48s)
Video has Closed Captions
Where was the first light bulb lit by nuclear energy? Tour EBR1 to find out. (6m 38s)
Video has Closed Captions
Find out more about how computers work in this Science Trek episode. (28m 48s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipComputers: Are Cell Phones Computers?
Video has Closed Captions
Which is more powerful: your cell phone or the Apollo Lander? (1m 4s)
Video has Closed Captions
Meet some amazing women computer scientists. (1m 4s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipScience Trek is a local public television program presented by IdahoPTV
Major Funding by the Laura Moore Cunningham Foundation and the Idaho National Laboratory. Additional Funding by Sparklight, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.