Answer: The story is about the different ways scientists use maths. Vakoch said they don't need extra terrestrial to speak English or German so they need to look into mathematics.
He said even in 1820, the astronomers used geometry. One scientist suggested in drawing triangles. Another suggested in making a circle and filling it with kerosene so when lit, it can be seen from space at night.
Then they used the binary system and some codes to send messages. Then they used pictures and started with simple counting.
It can be B)
hopefully it’s right
rewrite in your own words
Journal Response 7
Summary
"The medical doctors accurately suggest a alternate of air and surroundings to the sick," Thoreau writes withinside the very last bankruptcy. Despite Thoreau's repeated portrayal of Walden Pond because the maximum healing of all locations, it seems that staying there did now no longer treatment him of something disease he changed into struggling from. Thoreau now advises journey, however now no longer always bodily journey withinside the bodily world: "Home-cosmography" is even greater instructive. He says, "I actually have greater of God, [travelers] have greater of the road."One of the maximum vital elements on this bankruptcy is what Thoreau discovered via dwelling at Walden Pond: "If one is going fearlessly withinside the course of his ambitions, and tries to stay the existence which he has envisaged. In maximum respects, Thoreau has been a hit at Walden Pond. He has proven excessive braveness in his individualism. In simplifying his existence and dwelling on my own withinside the woods, he has performed some thing that others have now no longer performed, and he has performed it well. What is greater important, he has eloquently recorded his mind approximately his experiences. He has tested self-dedication in finishing his number one cause for dwelling at Walden Pond. He went there to stay intentionally and to study himself, and he has performed that.
For hours at a time Raphael would stand quietly beside the old man as he worked, noting each detail of the potter's skill, and storing up in his little head the things he learned there.
B. Patterns throughout the work