Abstract: This article proposes an impact time and angle control guidance law based on geometry without estimating the time-to-go. A moving virtual target is artificially placed on the desired ...

Six years ago, the Revel Rascal was a standout in the 2019 Bible of Bike Tests, and since then, Revel has had quite the ...

Dive into one of the most wicked geometry problems and see it explained step by step in a clear, intuitive way. This lesson ...

It can be tricky to compose your shots in the wide open spaces of city centres. Be on the look out for ‘natural’ framing ...

Some people think 2+2=5... and they might be right. A statistician explains how abstract math can have real-world limitations ...

More than 2,000 years ago, pretty much every educated human knew the Earth was round. There are some pretty obvious clues, after all. If you travel south, you see stars and constellations you’ve never ...

This video covers a chaotic and unintentionally hilarious confrontation between a group of flat earthers and a genuine scientific powerhouse—someone armed with real data, real physics, and actual ...

SOF IMO Syllabus and Exam Pattern: The Science Olympiad Foundation (SOF) has released the SOF IMO Syllabus and Exam Pattern on its official website. The International Mathematics Olympiad (IMO), ...

Although crucial for mathematical problem solving and long-term STEM achievement, visuospatial skills remain a significant challenge for many students in the United States. Therefore, it is critical ...

This is an updated version of a story first published on May 5, 2024. For many high school students returning to class, it may seem like geometry and trigonometry were created by the Greeks as a form ...

Can you imagine the imprint a four-dimensional hexagon might leave as it passes through your three-dimensional kitchen table? Probably not, but some people can. One such person was mathematician ...

Crows are arguably among the smartest creatures on the planet, possessing some cognitive abilities that rival those of 5- to 7-year-old human children. Now, a new study adds basic geometry to the list ...