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The planetary status of Pluto

Clip: Season 5 Episode 15 | 6m 11sVideo has Closed Captions

In 2006, the International Astronomical Union stripped Pluto of its planet status.

02/04/2019

The planetary status of Pluto

Clip: Season 5 Episode 15 | 6m 11sVideo has Closed Captions

In 2006, the International Astronomical Union stripped Pluto of its planet status.

What makes a planet a planet? In 2006, the International Astronomical Union stripped Pluto of its planet status. Phillip Metzger, a planetary scientist at the University of Central Florida joins Hari Sreenivasan to discuss to the reasoning behind the reclassification of planets.

02/04/2019

Problems playing video? | Closed Captioning Feedback

Problems playing video? | Closed Captioning Feedback

SciTech Now is a local public television program presented by WLIW PBS

3D Printing Security

3D Printing Security

Video has Closed Captions

Clip: S5 Ep15 | 4m 29s | As more 3D printed products arise, so does the risk for security breaches. (4m 29s)

Croatan Forest

Video has Closed Captions

Clip: S5 Ep15 | 4m 46s | Years of timber harvesting and urbanizations has devastated a North Carolina forest. (4m 46s)

Dark Skies

Video has Closed Captions

Clip: S5 Ep15 | 8m 32s | With the rise of electric lights, it's difficult to find true darkness. (8m 32s)

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SciTech Now is a local public television program presented by WLIW PBS