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shutvik [7]
2 years ago
13

What did Samuel Langley invent

History
1 answer:
zloy xaker [14]2 years ago
6 0

He invented the Bolometer. An instrument capable of detecting minute differences in temperature

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How many people died in the civil war, including those who died from disease and accidents?
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The peculiarity of American institutions is, the fact that they have been compelled to adapt themselves to the changes of an exp
liraira [26]

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annexing Hawaii to acquire natural resources

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.parents sold their children, men their wives, and one brother the other and prisoners of war. So D, <em>purchasing children as slavees from their parents.</em>

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3 years ago
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What do tobacco, cotton, and rice have in common?
Musya8 [376]
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What do tobacco, cotton, and rice have in common?

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