CREAM: Avoiding collisions in space through automation

Earth orbit is becoming increasingly crowded. With more than 11,000 active satellites and many thousands more expected in the coming years, as well as more than 1.2 million pieces of space debris greater than 1 cm, the risk ...

Anti-corruption measures drive tax compliance, research shows

A fundamental problem for governments is getting citizens to comply with their laws and policies. They can't monitor everyone and catch all the rule-breakers. "It's a logistical impossibility," says Lily L. Tsai, MIT's Ford ...

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