radionuclides

Tree Rings Reveal 1,000 Years of Solar Activity

The Sun has a lot of rhythm and goes through different cycles of activity. The most well-known cycle might be…

5 months ago

Did A Supernova Shape Our Solar System?

[/caption] Away in space some 4.57 billion years ago, in a galaxy yet to be called the Milky Way, a…

10 years ago

Radioisotope

[/caption] It was just over a century ago that a little known French scientist named Henri Becquerel came across something…

10 years ago