Detailed text transcripts for TV channel - CNN - 20170820:11:47:00
Counts down to the precise moment of the big event. >> dr. gordon telefan is with us now. we are looking at this app, doctor. we are both going, we don't know whatter looking at. help us in layman's terms understand what this app does and how it work. >> good morning, everybody. it's very simple. mobile device are extremely sophisticated with their ability to go locate and get your coordinates like freezing navigation programs and things like that. so my app takes that technology just to do your location and then in the app, itself, hat formula for calculating the contact times for the eclipse...
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