How-to analyze turbidity of a drinking water sample

Sarah J. Maas Special Edition Book Sets Giveaway

In the 1990s, John Sylvan was drinking 30-40 cups of terrible office coffee a day. He noticed the problem: make a whole pot and it goes stale, or nobody agrees on what type to brew. So he invented the K-Cup—a small plastic pod you pop in a machine for one perfect cup in 30 seconds. He teamed up with his college roommate Peter Dragone and named the company Keurig, Dutch for “excellence.” The plan was simple: offices skip Starbucks, get their coffee at work. It would actually be environmentally ne

The site of the world’s worst nuclear disaster has turned into the home of a rare fungus, which scientists say could become a tool for space travel. An exclusion zone was set up surrounding Chernobyl after the 1986 explosion, leaving behind a highly radioactive wasteland that is deadly to almost all life. 10’s Late News explains. #10news #chernobyl