They might have gathered data through structures for viewing sky events. They might have had a cultural importance.
There are a lot of steps that Justinian took to revive the Rome glory.
1. He preserved greek and roman culture/works
2. He conquered back many of the lands that Rome once controlled.
3. He was known for building churches, schools, and courts, like ancient Rome did.
4. He created a code of laws called the "Justinian code".
When trust has been broken or altered in a friendship, it is important that the person who broke their friends trust apologizes and makes sure that they are stable enough to not make the same decisions again. they must make sure they communicate how they feel about the situation, including the person who was hurt. it is hard to be a perfect friend, and we all make mistakes. as long as a friend knows that there will not be another again and that they are remorseful and sorry for their actions, and there is good change shown in their behavior then it is okay to assume friendship again