Tag Archive

Using weather to teach science

By Jack Williams ©2011

Jack Williams was among the 10 men and women who offered teachers ideas for using meteorology  in the classroom at the 2011 National Weather Association Teachers' Workshop on Oct. 17 in Birmingham, Ala. Williams offered suggestions on how teachers could use graphics and text in his AMS Weather Book: The Ultimate Guide to America's Weather. He mentioned that the Book's... »

Answers: Hurricane rainbands

By Jack Williams ©2011

Q: Cross-cut figures of hurricanes show a structure like a jelly roll turned on end and sliced through the middle.  Are these rings all connected in a continuous spiral or are they multiple rings? (I suspect they are continuous.) Also, how do they develop in the evolution of a hurricane? That is, why isn't the hurricane just a big homogeneous storm?... »

Washington Post upgrades Web weather

By Jack Williams ©2011

The Washington Post is jumping headfirst into using weather to attract readers; something television stations have been doing since the 1960s but that newspapers have mostly ignored. In his Dec. 10 Sunday column Andrew Alexander, the Post's Ombudsman,  said: "Many readers have called or e-mailed asking what's behind the expanded . The answer: opportunity, and a fierce battle for the... »

Answers: Supercooled water

By Jack Williams ©2011

Q: How can water that is below 32 degrees F (zero degrees C) remain in liquid form and not freeze? That is, become "supercooled"? Matt, LaGrange, Ga. A: The best way to begin understanding how supercooled liquid water forms is to forgot what you've been told about water "freezing at 32 degrees F." This is really the temperature at which ice... »