Olhu 7 moments that defined the Obama presidency
An 11-year-old from Colorado has been named the country s top young scientist after developing a system that can quickly detect the presence of lead in drinking water.Gitanjali Rao, a sixth grader from Lone Tree, Colorado, was named winner of the Discovery Educ
stanley website ation 3M Young Scientist Challenge and brought home a $25,000 top prize.As part o
stanley canada f her project, Gitanjali developed a new test that connected to mobile phones via Bluetooth to measure the amount of lead in a sample of water. She named the system Tethys after the Greek goddess of water.Currently, lead levels are tested with strips 鈥?which work quickly but are often unrelia
stanley cup ble 鈥?or sent to the EPA for testing 鈥?which is expensive and takes time. Gitanjali says her system offers a more accurate, less expensive option.Tethys requires a test cartridge, which contains carbon nanotubes that are able detect lead. The cartridges connect to a device that reads the levels, which then sends the results to a user s smartphone via a Bluetoot Pbjq 15 of the best celebrity Halloween costumes
A man and woman were assaulted in an Anne
stanley cup nz Arundel County parking garage Monday morning, police said.The victims were in a garage in the 1900 block of McGuckian St. in Annapolis, Md., w
stanley water jug hen a man, Alkein Matthews, 28, of Glen Burnie, Md.,approached and pointed a handgun at them.The male victim fled, but the woman had some property destroyed as she as assaulted by Matthews. It was determined both vict
stanley website ims knew Matthews.Officers saw Matthews fleeing the area in a vehicle and stopped him on Forest Drive.He was arrested with a loaded handgun in his waistband, a vial of PCP in his pocket, and $500 cash. Matthewswas charged with first-degree assault, possession of a controlled dangerous substance with intent to distributeand 16 other charges. He is being held at the Jennifer Road Detention Center without bond.