Marie Curie based her doctoral research on Becquerel's findings, which led to her discovery of radium [source: Vaught]. Radiation is energy that travels in the form of waves (electromagnetic radiation) or high-speed particles (particulate radiation). Particulate radiation happens when an unstable ...
Or they may say “Whaddya say ” instead of “What did you say ” However, the British are more careful in their speech. They usually say all the words and keep them separate. Sound is not the only difference. Words sometimes have different meanings too. 2___ Americans drive trucks, ...
Excerpt from Marie Curie’s speech on the discovery of radium: I could tell you many things about radium and radioactivity, and it would take a long time. But as we can not do that, I shall only give you a short account of my early work about radium. Radium is no longer a baby; ...