When students show up at college in the fall, they'll have to deal with new classes, new friends and a new environment. In many cases, they will also have new roommates — and an intriguing new research study suggests this can have important mental health consequences.
It used to be that if astronomers wanted to get rid of the blurring effects of the atmosphere, they had to put their telescopes in space. But a technology called adaptive optics has changed all that.
Adaptive optics systems use computers to analyze the light coming from a star, and then compensate for changes wrought by the atmosphere, using mirrors that can change their shapes up to 1,000 times per second. The result: To anyone on Earth peering through the telescope, the star looks like the single point of light it really is.
It's no great secret that Republicans are behind in applying digital technology to politics. They admitted as much after the last presidential election. And in an effort to catch up, over the weekend, political conservatives staged an event called the Liberty Hackathon in San Francisco. The sponsor of the app building competition was the Charles Koch Institute, named for its benefactor the billionaire backer of the Tea Party Movement.
NPR's Nathan Rott went to the event and sent us this report.