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Radio waves of frequency 1.667 GHzGHz arrive at two telescopes that are connected by a computer to perform interferometry. One portion of the same wave front travels 1.260 mm farther than the other before
asked
Aug 22, 2021
Physics
high-school
1
answer
4
votes
138k
views
Define the concept of a nation-state and explain how this applies to Europe.
asked
May 12, 2021
Geography
high-school
1
answer
0
votes
135k
views
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