Curious Minds Want to Know

On Wednesday, April 22nd, Former NASA astronaut Dr. Mae Jemison addressed a crowd of nearly 800 people at the most recent Minnesota Meeting.  Dr. Jemison said Minnesota needs to develop a “science literate society” to ensure its economic competitiveness in the future.  She said all students have “a world filled with ideas and possibilities before [...]

If Train A Leaves . . .

At the same moment, two trains leave Chicago and New York. They move towards each other with constant speeds. The train from Chicago is moving at speed of 40 miles per hour, and the train from New York is moving at speed of 60 miles per hour. The distance between Chicago and New York is [...]