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 ...

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 ...

More than half a billion years ago on a frigid, ice-covered Earth, glaciers stirred up ingredients for complex life by bulldozing land minerals and then depositing them ... “Change one part of the ...

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 ...