Podcast

Looking at the Oxygen group has glass analogs that yield next generation computers. Podcast

A talk about glass from someone who has spent a few years making optical fibre devices and firing UV lasers to make new components. Podcast

I go through the Period Table, Blocks, and look at ionization energy and electron affinity. There are basic insights that ions in salts aren't as ionized as a plasma, and thus take less energy to make than the high bar of ionization energy.  We also look at the mind bending reality of double anions like oxygen double minus. Podcast

This practical primer covers some quantum stuff and electron affinity. Podcast

This is a great experiment. A mass unraveling and descending in increasing spirals. Yet I get odd maths like not dependent on g and other thinks. Perhaps you can help! Podcast

Well worth looking at the detail of calorie restrictions and the adverse effects of some treatments, then there is how we manage the ethics of salesman - scientists. Podcast

I read a tip sheet from my cardiac class ... food for thought. Podcast

 Podcast

Best answer for (d) (ii) is a combination of the Science answer and the official answer. Podcast