This is great for mark making and lovely outdoor play on a hot day! So simple, no clean up! Fill up a trug with water, add mops, brushes, brooms, sponges, spray bottles. Sit back while your children play. Dipping their tools in and making marks all over the garden/pavement/shed. :)
Astronauts Mark Kelly and Scott Kelly are pictured in training Double the research, double the understanding. New research embarks on studying twin brothers over a 1-year period as one twin spends a year in space. http://go.nasa.gov/1lGgjyr
In March 2015, Astronaut Scott Kelly and Cosmonaut Mikhail Korniyenko will embark on a one year mission aboard the ISS. Along with their missions is included a twins study, involving Scott and his twin brother (and retired astronaut) Mark Kelly, that will focus on physiological effects of long-term space exploration on the human body.