How Do Radars Work
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=f78yIn0rFzU
Please Subscribe! http://testu.be/1HV4rBv • • Check out more TestTube 101: http://testu.be/1fu2C5s • • Radar is an object-detection system that uses radio waves to determine the range, angle, or velocity of objects. But how? • • + + + + + + + • • Follow Julia Wilde on Twitter: / julia_sci • • Follow Lisette Padilla on Twitter: Check Lissette out on Twitter: / lizzette • • TestTube Video on Facebook / testtubevideo • • TestTube on Facebook / testtubenetwork • • TestTube on Google+: http://testu.be/1J9JjZO • • + + + + + + +
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