Description

The image is a diagram showing the process of nuclear thermal propulsion. The diagram is divided into three sections, each with a different color. The first section is blue, the second section is red, and the third section is yellow. The diagram is labeled with various terms, such as "nuclear thermal propulsion," "neutron source," "neutron moderator," "neutron reflector," "neutron absorber," "neutron target," "neutron source," "neutron moderator," "neutron reflector," "neutron absorber," "neutron target," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "tritium," "hydrogen," "deuterium," "