Can carbon dating faked
Lab manager Dr Christine Prior already has bad news for another client – an art authenticator in Hong Kong.
The drinking vessels made from rhino horn she sent for radiocarbon dating turned out to be modern fakes.
On the window sill of Prior's office sits the Californian personalised number plate CARBN14, which she used before moving to New Zealand in 1997.
It's that radioactive form of carbon – known as C14 – that is the key to discovering whether a carved ivory sculpture is an antiquity or a modern sham feeding poachers' coffers; whether a water bore is sucking dry an age-old aquifer or tapping a renewable store; whether a picture frame predates the painting in it.
Fan death is a myth and misconception, well known in Korean culture, that running an electric fan in a closed room with unopened or no windows can lead to death.
Despite no concrete evidence to support the concept, fan death persists due to its popularity as an urban myth or superstition.
(3) A SIMPLE BUT EFFECTIVE STACK-I PACKAGE - I'VE BEEN RUNNING THIS FOR 20 YEARS NOW AND I'VE NEVER PUT IT ON A VIDEO.
Published continually since 1998, "NEWS YOU CAN USE" was a Blog before "Blog" was even a word!
It's intention has been to help inform the football coach and the interested football observer on a wide variety of toovoking.
The American Environmental Protection Agency (EPA) discourages people from using fans in closed rooms without ventilation when the heat index is above 32 °C (90 °F).
The EPA does, however, approve of using a fan if a window is open and it is cooler outside, or when the heat index in a closed room is lower.