Although we’re living in the twenty-first century, there are still many dangers in our workplaces. For certain industries, such as the construction, manufacturing and industrial industries, the risks ...

Understand rotational motion in a clear, intuitive way with a lesson designed to stick with you forever. This video breaks ...

You've probably done pushups, pullups, squats, and situps, but chances are you’ve never done a move like this: Kneel on your shins, abs tight, a single kettlebell held overhead in your left hand. Eyes ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

__Note: __This is an old post from the time before my blog was in wordpress. I noticed there was some incoming link for this, and I never moved it over. Here it is in it's unaltered (except for this ...

This informative video provides an overview of the the rotational molding process. It outlines all stages of the process from the making of the molds, to the materials, inlcuing polyethylene and the ...

Reflective symmetry is when a shape can be folded in half, with either side of the fold being a mirror image of the other. Rotational symmetry is when a shape can be rotated and it still looks the ...

MANILA — A contingent of Marines from a relatively new rotational force will lead U.S. forces during multinational coastal defense drills starting Thursday in the Philippines, according to the unit’s ...

Our understanding of the mechanisms by which ducts and lobules develop is derived from model organisms and three-dimensional (3D) cell culture models wherein mammalian epithelial cells undergo ...