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Tags: materials Nanotech Physics Physics News science Science News Technology technology news Is biodegradable better? Making sense of 'compostable' plastics,Bacardi rum bottles, Skittles sweet wrappers, designer water bottles-a bevy of companies are developing biodegradable plastic packaging they say is better for the environment than traditional plastics. Is biodegradable better? Making sense of ‘compostable’ plastics.New results from NASA's DART planetary defense mission confirm we could deflect deadly asteroids,What would we do if we spotted a hazardous asteroid on a collision course with Earth? Could we deflect it safely to prevent the impact? Tags: materials Nanotech Physics Physics News science Science News Technology technology news


This capability could be useful for a variety of applications such as communication, terahertz imaging, particle manipulation or encoding quantum information. Researchers create metasurface that enables multichannel terahertz transmission,Researchers have designed and demonstrated two all-silicon terahertz metasurface devices that can be used to create four optical channels for simultaneously implementing different optical functions.
