Originally published on Fri October 24, 2014 3:20 pm
Anyone who has spent much time in Minnesota's "Med City" can't help but notice that wheelchairs are everywhere.
From city parking ramps and downtown sidewalks to park trails and the local mall, the chairs have an inescapable presence.
More than likely that has do to with the fact that Rochester is home to Mayo Clinic, visited by thousands of patients every day. Many of them use wheelchairs to get around. So it's not surprising that they exist in big numbers.
How does a sunset work? We love to look at them, but Jolanda Blackwell wanted her 8th graders to really think about them, to wonder and question.
So Blackwell, who teaches science at Oliver Wendell Holmes Junior High in Davis, Calif., had her students watch a video of a sunset on YouTube as part of a physics lesson on motion.
"I asked them: 'So what's moving? And why?'" Blackwell says. The students had a lot of ideas. Some thought the sun was moving, others, of course, knew that a sunset is the result of the earth spinning around on its axis.
Originally published on Fri October 24, 2014 5:06 pm
Updated at 12:10 p.m. ET
Dallas nurse Nina Pham, who became the first person to contract Ebola on U.S. soil, is now free of the virus and has been discharged from a special facility at the National Institutes of Health in Bethesda, Md.
Speaking at a news conference, Pham said in a statement that she felt "fortunate and blessed" and put her trust "in God and my medical team."
"I believe in the power of prayer because I know so many people around the world were praying for me," she said.