Answer:
-Space observatory
Explanation:
Space observatory has allowed exploration beyond our solar system. It has telescopes which collect light and data from objects in space. The light can be collected above atmosphere and is not distorted. There is no light pollution, no twinkling and no attenuation. Also, some of the electromagnetic rays do not pass through the atmosphere. Observation of such radiation is helpful with space observatories.
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Answer:
The Answer is World War I
Explanation:
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Answer:
plessy v. ferguson was a supreme court case where Homer Plessy who was 7/8 white and 1/8 African American tried to sit in a whites only car on a train to challenge the segregation act. Plessy was found guilty of violating the segregation Act and supreme court said that the state law was constitutional and that the segregation did not imply inferiority of African Americans. Ferguson was the respondent.
Explanation: