Neil and Sam talk about the subject and teach you vocabulary along the way. Neil Hello. You sound upset. Neil Well, I am, Sam - I just spent an hour working on my computer when it suddenly froze. I lost everything and had to start all over again! Neil Modern computers and the internet have revolutionised the way we live today, bringing us the world with a click of a button.
Three Types of Radiation: The Properties and Uses of Alpha, Beta, and Gamma Radiation
Carbon - Wikipedia
Odourless and deadly, do you know how to spot the warning signs that your heating could be leaking carbon monoxide? Every year around 40 people die — and more are injured — by carbon monoxide poisoning in England and Wales. At least officially. If breathed in, the odourless gas stops oxygen from travelling around your body, causing cells and body tissue to fail and die. Low level poisoning manifests as headaches, dizziness, tiredness, breathlessness and nausea — similar to a virus or food poisoning but with no rise in body temperature.
Frosty the Snowman Meets His Demise: An Analogy to Carbon Dating
By: Marshall Brain. For example, when the Enterprise approaches a star on " Star Trek ," a member of the crew might warn about an increase in radiation levels. In Tom Clancy's book "The Hunt for Red October," a Russian submarine has a nuclear reactor accident with radiation leakage that forces the crew to abandon ship.