Math in the News

A behind-the-scenes look at the math in NASA press releases

  • Problem 464: Big Moons and Small Planets! Students work with a scaled drawing of 26 large moons in the solar system, and together with an exercise in using simple fractions, explore the relative sizes of the moons compared to Earth. (PDF)
  • Problem 463: A Simple Fuel Gauge in a Cylindrical Tank Rockets use fuel tanks that can be approximated as cylinders. In this simple geometric exercise, students work the formula for the volume of a cylinder to add a fuel gauge at the right level to indicate how much fuel remains. (PDF)
  • Problem 462: Using a Gravity Lens to Weigh a Cluster of Galaxies [Press Release] Students explore how the geometry of a gravity lens can be used to measure the mass of the object producing the gravity. (PDF)
  • (More problems from 2011-2012)