“Battalions of salt trucks and snowplows maneuvered through an East Coast snow storm this morning with one mission: Save Christmas! (Or at least the Christmas shopping season.) The prospect of socked-in consumers playing in the snow instead of braving slippery roads to head to the mall helped to mobilize civic leaders in places like New York and Washington, which were facing more than one foot of snow at perhaps the most critical time for beleaguered retailers trying to weather something altogether more severe – a major recession. With the National Weather Service warning of ‘extremely treacherous travel conditions’ across much of the mid-Atlantic and New England, city leaders promised a counterattack. ‘All indications are this will be a major storm – perhaps the biggest we’ve seen in several years,’ said Washington Mayor Adrian Fenty, who dispatched 330 trucks Saturday morning to scrape and salt the streets. ‘We are going to throw everything we have at it to keep the District open for business on this busy preholiday weekend.’”
"I grew up in New Jersey in the 1970s and that experience gave me everything I needed to become a skeptic."
The paper does not prove the existence of dark matter, but it mostly eliminates a rival theory called Modified Newtonian Dynamics.
How to figure out the right amount of time for any project.