Light is at once both obvious and mysterious. We are bathed in yellow warmth every day and stave off the darkness with incandescent and fluorescent bulbs. But what exactly is light? We catch glimpses of its nature […]

××he Universe Is Old (Really Old)

he universe began with the Big ang, and is estimated to be pproximately 13.7 billion years old

plus or minus 130 million years).

stronomers calculated this figure by easuring t […]

Choosing the Right Knot for the Job

Not all knots are created equal. Size, symmetry and shape can vary greatly from knot to knot and all should be taken into consideration. Thick ties often necessitate the use of […]

××Weirdest Disease of the Human Bone: Disappearing Human Bone Disease:

The clinical terms for this disease is massive osteolysis. It’s more commonly known as

Gorham’s disease . Regenerating bone after a frac […]