Schoolkids to run circles round the Earth
Measuring the Earth is going to be a child's play. In an unprecedented nation-wide exercise to be carried out in over 400 schools, about 2,000 schoolchildren will determine the circumference of the
Measuring the Earth is going to be a child's play. In an unprecedented nation-wide exercise to be carried out in over 400 schools, about 2,000 schoolchildren will determine the circumference of the