Space elevators are a hypothetical type of space transportation system that could potentially revolutionize the way we travel to and from space. They work by using a long, strong cable anchored to the Earth’s surface and extending into space. This cable would be held in place by the Earth’s gravity …

The US Department of Defense (DOD) is constantly looking for ways to improve the capabilities of its soldiers. One area of research that is gaining traction is the use of brain-computer interfaces (BCIs) to restore and enhance soldiers’ memories. BCIs are devices that can read and write brain activity. This …