Answer:
Galileo was ordered to turn himself in to the Holy Office to begin trial for holding the belief that the Earth revolves around the sun, which was deemed heretical by the Catholic Church. Standard practice demanded that the accused be imprisoned and secluded during the trial.
Explanation:
Two inventions from the World War two are the radar and the sonar, both of which had a huge impact in the war, but also after it, becoming a widely used devices all over the world.
The radar was an invention that was enabling detection of objects in the air. Initially it is was used for detection of planes, as that's where the biggest threat was coming. This device enabled the soldiers and the civilians to be warned about the oncoming danger, but also to be able to respond adequately to the threat.
The sonar was another invention inspired by the war. It had the same basic purpose as the radar, just that it was used for detecting objects in the water. This was a crucial instrument that gave the submarines big advantage in locating the enemy and destroying it, or if not capable of that, being able to move away and avoid it.
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It was done for the protection of the community
Answer:
Anti-revolutionary uprisings, the presence of enemy aries on French soil, and economic problems led to a sense of national emergency. As a result, the Assembly then appointed the Committee of Public Safety led by Maximilien Robespierre. Thus the Reign of Terror began. The aim of the movement was to impose revolutionary principles by force, leading to the execution of more that 40,000 people. Also, the principle of conscription was introduced, and it proved successful against many enemies, and even helped them gain some land in the Austrian Netherlands. The Reign of Terror Ended when Robespierre was ousted and executed by the guillotine. I think the Reign of Terror went on for so long because it held promise in the eyes of the peasants and revolutionaries. Many hated royals were executed, as well as those who did not support the revolution. This just fueled the fire that drove the Committee, and they continued their ways until the leader was overthrown. It also lasted for so long because they were continuously growing in number, so anyone who stood against them would be outnumbered and executed as a result.