The Plan to Build a Million-Year Nuclear Waste Dump on the Great Lakes
How to future-proof an underground vault long after we are gone. Continue reading The Plan to Build a Million-Year Nuclear Waste Dump on the Great Lakes
Tag Archives: Radioactivity
A Brief History of Radioactivity
More than one hundred years ago, Henri Becquerel discovered that uranium emitted penetrating rays similar to those used by Wilhelm Röntgen to take the first X-ray image (of his wife’s hand), starting a new era of far-reaching applications. There are of course many dangers that come with the use of radioactivity, but there are also many beneficial uses for our society.
WHAT IS RADIOACTIVITY
The nucleus of an atom is made of protons and neutrons. Because protons have positive charge, they repel each other, so there must be a force that holds the nucleus together, and the neutrons don’t help, …read more
