On the weekend, a tank of radioactive material leaked from the closed Ranger uranium mine in the Northern Territory. While this has prompted concerns about the health of the surrounding Kakadu ...

The notion of a hacker-induced nuclear meltdown is the stuff of cyberpunk nightmares. And, let's be clear, there's no sign digital saboteurs are anywhere close to unleashing a nuclear apocalypse. But ...

A New Science. The beginnings. The setting ; Rays and radiation ; Becquerel's discovery -- The Curies. Maria Skłodowska ; A consequential meeting ; New elements! -- Rutherford, Soddy, particles, and ...

Now, let's reorganize the topic of the title by combining what I wrote in Continuing the discussion on half-life: a half-life ...

There are many factors to consider when saying “radioactivity is hazardous.” Here is an attempt to summarize them in five points. Radiation is not an age-old reality; in fact, the discovery of ...

Introduction to Radioactivity Lesson Overview In this lesson, students will investigate the nature of radioactivity and the effect of both distance and shielding materials on different radioactive ...

The nuclei of certain atoms are stable and under ordinary circumstances, stable nuclei do not undergo change. The nuclei of other atoms are unstable. These nuclei undergo change spontaneously, that is ...

Radioactivity has occurred naturally in the environment since the beginning of time on earth. Over the last 75 years humans have added to this natural background through atmospheric nuclear weapons ...

Ray Ashley, P.Geo., President and VP Exploration, commented: "This is an encouraging progression from the strong alteration intersected in PLN26-229, with follow-up drill hole PLN26-232 now ...

Some wild boar hunted in German forests have radiation levels that exceed the limit deemed safe for human consumption. New research suggests that it’s not just because of Chernobyl. By Christopher F.

Manganese nodules at the bottom of the deep sea contain a wealth of valuable metals that are vital to the electronics and steelmaking industries. Accordingly, these sectors and many countries have ...