Answer:
A force exists that we knew nothing about that causes the acceleration.
Explanation:
In 1998, scientists observed from distances of supernovae in remote galaxies that the enlargement of the universe is accelerating. Besides, there is evidence that suggests that the universe is flat and infinite, as well as accelerating in its expansion. In that respect, the force suspected to be responsible for this is called dark energy.
Answer:
"Second"
Explanation:
According to my research on presidential affairs and impeachments, I can say that President Bill Clinton found himself as the "Second" president to face trial in the Senate for removal from Office. The First president to face trial and later be impeached was President Andrew Johnson. Even though both presidents were impeached by the U.S. House of Representatives, they were acquitted of all charges by the Senate.
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