In this lesson, students will simulate the randomness of decay in radioactive atoms and visualize the half-life of a sample radioactive element. This lesson can be completed in two (2) 45-minute class ...

For half a century, our view of the world has been based on the standard model of particle physics. However, this view has been challenged by theories 1 that can overcome some of the limitations of ...

Hickory dickory dock, this nucleus could make a great clock. A special variety of the element thorium hosts an atomic nucleus that could be used to keep time, scientists say. In a first, researchers ...

What these two processes share is baked into the math of each. In fact, in that respect, they're nearly identical. They both involve some stuff (atoms or money) that is either growing or shrinking.

Radioactive material gets a bad rap, what with radiation and fallout and nuclear waste and all. But it offers some practical uses. One of the coolest (OK, maybe the coolest) is using radioactive ...

A team of Italian researchers has uncovered compelling evidence of anomalous radioactive decay in cobalt-57 (Co-57) under ultrasonic stimulation, offering strong experimental support for the Deformed ...

(Example: Exploring how distance and shielding materials affect exposure to radiation.) Energy and Matter: Exploring the transfer and transformation of energy during radioactive decay and nuclear ...

Researchers have moved one step closer to being able to turn on and off the decay of a nuclear isomer. Work in this field could lead to new science and technology breakthroughs. Among them are: a ...

Nuclear battery from NRD LLC promises 100-year lifespan using Nickel-63 decay, but delivers only nanowatts for sensors, not ...

Add Yahoo as a preferred source to see more of our stories on Google. The findings of a new study suggest radioactive decay rates — long considered physical constants — are more variable than ...

Solar effect: do neutrinos from the Sun affect beta decay on Earth? (Courtesy: NASA/SDO) Further evidence that solar neutrinos affect radioactive decay rates on Earth has been put forth by a trio of ...