SOLAR SYSTEM

Detailed explanation-1: -The first satellites, designed to study the space environment and test initial capabilities in Earth orbit, contributed critical knowledge and capabilities for developing satellite telecommunications, global positioning, and advances in weather forecasting.

Detailed explanation-2: -What Has NASA Done? When NASA started, it began a program of human spaceflight. The Mercury, Gemini and Apollo programs helped NASA learn about flying in space and resulted in the first human landing on the moon in 1969. Currently, NASA has astronauts living and working on the International Space Station.

Detailed explanation-3: -Key products for exploration are propellant, water, oxygen, consumables for life support and materials including metals. Propellants can be manufactured from locally sourced water (e.g. in ice at the lunar poles), hydrogen and oxygen from water and lunar minerals.

Detailed explanation-4: -Systems to Live and Breathe. Proper Propulsion. The Ability to Hold Off the Heat. Radiation Protection. Constant Communication and Navigation. 30-Jul-2018

Detailed explanation-5: -Improving health care. Protecting our planet and our environment. Creating scientific and technical jobs. Improving our day-to-day lives. Enhancing safety on Earth. Making scientific discoveries. Sparking youth’s interest in science. Cooperating with countries around the world. 11-Dec-2020

Detailed explanation-6: -New technologies that can be utilized in other industries and society (such as the development of communications satellites) Improved knowledge of space and the origin of the universe. Cultural benefits.