Fahrenheit He then re-calibrated his scale using the melting point of ice and normal human body temperature (which were at 30 and 90 degrees); he adjusted the scale so that the melting point of ice would be 32 degrees and body temperature 96 degrees, so that 64 intervals would separate the two, allowing him to mark degree lines on his instruments by simply bisecting the interval six times (since 64 is 2 to the sixth power). Fahrenheit observed that water boils at about 212 degrees using this scale. The use of the freezing and boiling points of water as thermometer fixed
100 Degrees 24 November. In a statement, Kylie said: "I'll be bringing a little Christmas cheer to The X Factor stage, I can't wait to come home and perform on the show with Dannii". The performance was their first performance together since their live performance of "Kids" on her in 2006, and the first televised performance together since they performed "Sisters Are Doin' It for Themselves" on Young Talent Time in 1986. Kylie wrote "100 Degrees" about adapting to a winter Christmas in the UK after being raised in Australia and was inspired by Donna Summer's vintage disco classics. Dannii said; "There's