Some computers are easy to spot. Artificial, human-built computers like those found in smartphones and laptops are abstract ...

Abstract: Cryptocurrency markets exhibit complex microstructural dynamics characterized by high-frequency volatility bursts, rapid regime switching, and long-range temporal dependencies, which expose ...

What Would George Washington Do? The Bogus Americana of Train Dreams Breaking Out of the Bottle With sky-high costs for minimal returns, the ISS has failed on both the geopolitical and scientific ...

Astronauts’ brains can change shape and shift positions during stays in space, according to a new study with implications for NASA’s goals to conduct long-duration missions to the moon and Mars. The ...

In this work, we investigate the relation between different notions of quantum complexity, namely, circuit and spread complexity and physically meaningful quantities such as the particle content of ...

It is not easy to make collective sense of democracy in America at this moment. On the one hand, many of the institutions that have long anchored our system of ordered liberty remain in place, e.g., ...

U.S. Space Force and Air Force Reserve senior leaders answer questions during a town hall for members of the 310th Space Wing on the service’s new part-time personnel model at the Peterson Space Force ...