NASA recently announced that it is spending $20 million to push supersonic jet travel back into commercial reality. The funding is going to a team led by Lockheed Martin for preliminary design work on a reimagined supersonic jet that could take to the skies by 2020.
Read MoreArtist Olivier van Herpt is harnessing the scientific power of audio in a new project experimenting with how sound intersects with a different medium: 3-D printed ceramics.
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