On Second Thought is a one-hour, daily news talk show that airs at 9 a.m. ET weekdays.
Investigate deadly train accidents and join safety experts as they test crash prevention technology. Wednesday, February 22 at 9 PM
The GHSA state championships for football are right around the corner. There are 16 teams left on the road to the Georgia Dome and by late Saturday night all eight champions for 2016 will be... MORE
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Do you want even more accuracy in your CFS reading? If so, an Acoustic Doppler Current Profiler might be what you need. Here’s why.
Movie making isn’t purely magic. There’s a lot of technology behind how cameras capture images, and we offer a brief explanation.
Also known as “Green Screen,” Chroma Key isn’t just used by TV weather people. It’s also a great tool for creating special effects, as we explain here.
Different film frame rates are used for different types of entertainment. We build on our other 2 teachable moments from this episode with a quick explanation and overview.
This technology-based segment explains in simple terms the way refrigerant and evaporation combine to create air conditioning.
Before making films, we wanted to find out how films work. And that means learning about Persistence of Vision.
We again focus on technology, this time comparing incandescent lighting to LED lighting, learning how each works, along with the advantages and disadvantages of each.
The odds are pretty good that you've used Metadata. So now is a good time to find out exactly what it is.
Well you can’t run an airport without radar. So we take a moment to learn the basics of how radar works.
We explore the field of nuclear medicine technology with an explanation of the two types of radiation and the important differences in them.
This content was developed under a grant from the U.S. Department of Education. However, this content does not necessarily represent the policy of the U.S. Department of Education, and you should not assume endorsement by the Federal Government.