News tagged with ionizing radiation

Making CT scans kid-friendly

Ferdousi Dawood was worried. Her daughter's headaches were excruciating, and prescription medicines and natural remedies had failed to make a difference. Now, a doctor at Children's Memorial Hospital was recommending a CT ...

Aug 05, 2010 not rated yet 0

Drilling Down into Mars

(PhysOrg.com) -- NASA's Phoenix lander revealed water ice mere inches beneath the martian surface, and chemical evidence from the landing site strongly hints that the region is habitable. But learning whether ...

Jun 08, 2010 4.8 / 5 (17) 3 | with audio podcast