Dating by radioactivity
These particles have a positive electric charge, and, compared to other particles that can be emitted, are heavy and slow moving.
Alpha decay in an element causes it to change into a lighter element.
In other words, a proton turns into a neutron by emitting a positron, which is the positively charged antiparticle of the electron.
Radioactive decay is a random process, meaning that it is physically impossible to predict whether or not a given atomic nucleus will decay and emit radiation at any given moment.
Instead, it is quantified by half-life, which is the period of time it takes for half of a given sample of nuclei to decay.
Radioactivity has a wide range of uses, including nuclear power, in medicine, and in dating organic and geological samples.
It is also potentially dangerous, as high-energy particles and radiation can damage and kill cells, and alter DNA, causing cancer.These high-energy electrons are known as beta rays, or beta particles.
Then she wonders about some persistent (as well as pathetic) fans, notably “Tinkerboy” (Patch Darragh) and “Barney” (Michael Dempsey), particularly as the former shows all signs of being an offline stalker.… continue reading »
Lovestruck helps put you in touch with people who are near you – be it where you work or live – to save you precious minutes or hours travelling to and from a date. The experts say: Perfect if you are looking for love in the city and want to approach dating with an informal first meet in your lunch break or after work.… continue reading »
I actually had one girl, while we were in the middle of a conversation, look over at another girl and say, 'Eww, look at that girl's dress.' The way she said it sounded so bitchy and I wasn't into it at all. The guy will almost always hold the door open, pay for dinner, etc., but it's still nice to hear a thank you and know that it's all appreciated. I've almost come to stop expecting them so it's especially nice when I hear them.… continue reading »
Consideration of these questions will enable a Middle-Eastern girl to make conscientious, personal and independent decisions on whom to date and how to date.… continue reading »