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Browse results: Communication and Information Technologies

RESULTS 1-11 OF 11

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RESOURCE	GRADE LEVEL	MEDIA TYPE
The Chandra X-Ray Observatory Learn about the Chandra X-Ray Observatory's telescope system, science instruments, and spacecraft system in this interactive activity adapted from NASA.	9-12	Interactive
Counting Neutrons on the Moon Find out how scientists are using a neutron detector onboard a satellite to try to find water on the Moon in this video adapted from NASA. Accessibility features: Caption	9-12	Video
$The Index of Refraction and Snell’s Law$ The Index of Refraction and Snell’s Law Learn about the index of refraction and Snell's law in this video from the ICT Center. Accessibility features: Caption	11-12	Video
$Interference and Diffraction$ Interference and Diffraction Learn about interference and diffraction in this video from the ICT Center. Accessibility features: Caption	11-12	Video
LED and Transmitter Characteristics Learn about fiber optic transmitters in this video from the ICT Center. Accessibility features: Caption	11-12	Video
LIDAR 3D Mapping See how researchers create 3-D maps of planets by using LIDAR (light detection and ranging) instruments in this video adapted from NASA. Accessibility features: Caption	9-12	Video
Photodetector and Receiver Characteristics Learn about fiber optic receivers in this video from the ICT Center. Accessibility features: Caption	11-12	Video
Radio Waves & Electromagnetic Fields In this interactive simulation adapted from the University of Colorado's Physics Education Technology project, explore how a radio transmitter broadcasts electromagnetic radiation.	6-12	Interactive
A Simple Fiber-Optic Communications System Learn about rise-time analysis in fiber optic communications systems in this video from the ICT Center. Accessibility features: Caption	11-12	Video
A Simple Fiber Numerical Aperture Measurement Learn about measuring the numerical aperture of an optical fiber in this video from the ICT Center. Accessibility features: Caption	11-12	Video
Tracking Polar Bears In this interactive activity adapted from the USGS Alaska Science Center, track the movements of a polar bear as it migrates across the changing Arctic sea ice and compare the paths of four different polar bears.	K-8	Interactive