The physical, natural and human sciences experienced the same impulse as technique and industry. In physics, experiences were made with light and electricity. In 1903 Ernest Rutherford discovered the radioactive elements and years later he devised a model of the atom. In 1895, Guillermo Róngten discovered X-rays.
In 1905, <u><em>Alberto Einstein</em></u> based on his mathematical studies revolutionized the conception of the cosmos with his Theory of Relativity, starting point of new investigations. This discovery meant a huge advance in science, comparable to those made by Copernicus, Kepler and Newton.
answer:Ethiopia achieved international prestige with its uniquely successful military resistance during the late 19th-century Scramble for Africa, becoming the only African country to defeat a European colonial power and retain its sovereignty.
Answer:
1. textile manufacturing
2. They were too pro-French
3. slavery
4. a Democratic-Republican
5. secured their land claims east of the Mississippi River
6. the Second Bank of the United States
7. the alliance between Native Americans and the British
Explanation:
C the social structure of the Spanish colonies B. Mixed race people called Mestizo were free but usually poor. <span>
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