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What is an example of astronauts contribution to our understanding of the solar system?
NASA’s robotic explorers gather data to help scientists understand how the planets formed, what triggered different evolutionary paths among planets, what processes have occurred and are active, and how Earth among the planets became habitable.
What contributions have NASA made to our understanding of Earth and space?
NASA Earth System Observatory NASA is developing the Earth System Observatory, the core of which is five satellite missions providing critical data on climate change, severe weather and other natural hazards, wildfires, and global food production.
How does NASA help the environment?
NASA has been on the path to achieve long-term sustainability goals for many years through numerous efforts in energy conservation, recycling, water management, pollution prevention, design and construction, maintenance and operations, master planning, and electronic stewardship.
Who is a scientist who has helped with the understanding of the solar system?
The main idea of the solar system was proposed by the Polish astronomer Nicolaus Copernicus (1473-1543) who said that “the Sun is the center of the Universe” and made the planets move around it in perfect circles (in his book entitled, “On the Revolution of the Celestial Spheres”, written in Latin and published in 1543 …
How does space exploration impact the environment?
Space launches can have a hefty carbon footprint due to the burning of solid rocket fuels. Many rockets are, however, propelled by liquid hydrogen fuel, which produces ‘clean’ water vapour exhaust, although the production of hydrogen itself can cause significant carbon emissions.
Does NASA contribute to global warming?
In addition to collecting information about the Earth, NASA also builds global and regional climate models to understand the causes and effects of climate change, including global warming.