I think Copernicus did that.
Answer:
Ted Kennedy was a United States Senator from Massachusetts; he served nine terms in the Senate.
Explanation:
First example is a run-on sentence. Semi-colons are used to join two complete sentences. A colon would be used to add detail or explanation related to first part of a sentence but would not have complete sentence. For example Ted Kennedy was from a New England state: Massachusetts.
Answer:
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Explanation:
The Iron Curtain was lifted is how it was ended . It ended because of how hard Gorbachev's reforms were once he took control. He declared an ending at the Malta Summit. The Berlin Wall coming down also stands as an ending of the Cold War.
let me know if this helps