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 ...

This is called the half-life. Key fact Half-life is the time it takes for the activity of the source to fall to half its original value. The illustration below shows how a radioactive sample is ...

Nearly half of life science professionals are using or experimenting with artificial intelligence (AI), according to a survey. Findings from the surveys in two webinars involving 374 senior pharma ...

Look at this point on the graph in relation to the y-axis. You will see that the counts per minute have halved in two days. This means that it has a half-life of two days.

A few years later, in 1907, he reasoned that since he knew the rate at which uranium breaks down (its half-life), he could use the proportion of lead in the uranium ores as a kind of meter or clock.

Valve's mysterious "test" branch for Half-Life 2 has fans speculating about a possible anniversary update. The surprise anniversary update for the original Half-Life included new content like ...

Half-Life 2 is now free to own until November 18 as part of the game's 20th Anniversary update. Episode One and Two have also been merged into Half-Life 2 for easier access, while Steam Workshop ...

Using the app 'A Good Day Has 100 Points', she uncovers some climate sins in her everyday life. But she also realizes: Living climate-neutral is not so ... That's what this episode of "nine-and-a-half ...