Imagine the following problem: we are trying to send trash into space to prevent it from accumulating on Earth, but we are not yet able to do so efficiently. How could we solve this? When I posed this question to … Learn more.

Writing a paper or setting up a piece of research often involves a problem or a puzzle. You’ve identified something that needs to be sorted and you’re just the person to do it. At the start, problems tend to p… Learn more.