School of music
Thinking Aloud
Scientists' Search for Gravity Waves
Though scientists know how three of the four fundamental forces all relate to one another, they still know surprisingly little about and have never to date detected the last, elusive force: gravity. nbsp;New machines being built by scientists now, however, could very well detect gravity waves for the first time ever. nbsp;BYU physics professor David Neilsen talks to guest host Mark Burns about this quest. nbsp;—Original airdate: 11/14/2013

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