In 1974, one group of astronomers at the radio telescope in Arecibo transmitted an anticoded message, which means a. it is specifically designed to be easily decoded. b. it is specifically designed to be very difficult to decode. c. it is sent at the 21-centimeter line of hydrogen. d. it was not compressed data. e. it was not a digital signal.
In 1974, one group of astronomers at the radio telescope in Arecibo transmitted an anticoded message, which means a. it is specifically designed to be easily decoded. b. it is specifically designed to be very difficult to decode. c. it is sent at the 21-centimeter line of hydrogen. d. it was not compressed data. e. it was not a digital signal.
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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In 1974, one group of astronomers at the radio telescope in Arecibo transmitted an anticoded message, which means
| a. |
it is specifically designed to be easily decoded.
|
|
| b. |
it is specifically designed to be very difficult to decode.
|
|
| c. |
it is sent at the 21-centimeter line of hydrogen.
|
|
| d. |
it was not compressed data.
|
|
| e. |
it was not a digital signal.
|
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