Space suits protect astronauts by keeping out extreme temperatures, they are also strong enough to protect astronauts from getting hit by space dust. Additionally they supply oxygen and water.
Answer:
Telescopes.
Explanation:
Galileo was a natural philosopher, astronomer, and mathematician who made fundamental contributions to the sciences of motion, astronomy, and strength of materials and to the development of the scientific method. He also made revolutionary telescopic discoveries, including the four largest moons of Jupiter.
In a republic, elected officials create laws to regulate the economy.
