Hello, Sodium_Chloride, and welcome to the forum. I hope you find it a welcoming place. Don't mind all the Physics postings. This Forum is for discussing all kinds of Science, and some Biology and Chemistry would be a welcome shift of topic. I'm sure there are a lot of people out there who would welcome some postings in the life sciences and Chemistry. Please feel free to post your questions. No spamming or personal attacks, we are very sensitive to manners here, but keep your posts on topic and we will try to answer any questions you might have. Hope you have have a good time with us.

If you don't care for reality, just wait a while; another will be along shortly. --A Rose