idont know..............................
<span>The Sputnik 1 was the first man made artificial satellite launched by the Soviet Union to orbit the earth. Sputnik 1 was a </span><span>polished metal orb, with four external radio antennas to broadcast radio pulses.</span>The launch by the Soviet Union triggered the Cold War between the United States and the Soviet Union.
Brown v. Board of Education (1954). The case ruled that segregated public schools were unconstitutional on the grounds that "separate could never be equal." The case overturned Plessy v. Ferguson, a landmark and deeply racist Supreme Court decision from 1896 that had allowed segregated education.
Liu yuan
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Answer:
The word McCarthyism was formed because of the controversial practises of former US Senator John McCarthy where he made some unconfirmed allegations.
The word McCarthyism means to make an accusation of disloyalty against someone without proof or based on flimsy evidence.
