For most of us, mirrors are something we buy instead of build. However, [Unnecessary Automation] wanted to craft mirrors of his own for a custom telescope build. As it turns out, producing ...

Until then, scientists should have ample time to investigate the unseen workings at the heart of our planet and discover what Earth’s internal spinning, churning and shape-shifting might hold in ...

A team of scientists previously found that it has been spinning at slightly different ... but scientists are doubtful these shape changes alone will have noticeable effects on our planet.

Keeping a Hula-Hoop spinning involves more than just skillful movement—it also relies on specific physical principles, ...