Glass Ceramic Machining by IRD Glass

Glass Ceramic Machining by IRD Glass

In applications where even a degree or two of thermal variation is vitally important, the material of choice is machined glass ceramic, which is annealed to a deliver near-zero coefficient of thermal expansion. The biggest and most well-known glass ceramic is Schott...

How to Take a “Picture” of a Black Hole

After many years of artist renderings, the first ever image of a black hole was released to the world in April. It looks just about how you would expect: a ring-like structure with a dark central region. The image was created using the Event Horizon Telescope, an...
Flying into the Sun in Sapphire Tubes

Flying into the Sun in Sapphire Tubes

Later this summer, a NASA solar probe will travel into the corona of the Sun—closer than any mission before—through material with temperatures greater than a million degrees Fahrenheit. If the mission is successful, it will mark a great leap forward in knowledge of...
A Simple Explanation of Quantum Computing

A Simple Explanation of Quantum Computing

In just sixty years transistors, the switching and memory units that allow computers to compute, have gone from the size of a hand to the size of an atom. In 1968 there were dozens of transistors on a microchip. Within a couple decades there were thousands. Today...