This can't be true. If it is true, it can only be a miracle. At the beginning, the computer compression algorithm was not invented, and even if it was invented, the bandwidth was not enough to support live broadcast. Therefore, digital transmission cannot be established with the published bandwidth, and only two pixels can be transmitted per second. If analog signals are used, the transmitter power of S-band, 100W, can only be submerged in the background noise of the universe, or a parabolic antenna of 300,000 square kilometers can be built on the earth. The TV signal can only be snowflake) (the power of 100W can be compared, and a light bulb of 100W can be found with a lens for 384,000km) (the current wireless mouse and WIFI signals are both in S-band, and the effect is what you want (the national standard for the transmission power of wireless routers in China is10mw =1). It is110000 of the moon end of the earth-moon communication, which also shortens the distance between the earth and the moon by10000 times, and the difficulty of the earth-moon communication is equal to connecting to your home WIFI at a distance of 38.4 kilometers. As Americans say, the signal in Australia is better. At that time, there was no relay satellite in the United States, and China was called Tianlian. The atmospheric penetration rate of S-band is worrying. Apollo 1 1 uses several electronic cameras fixed on the lunar module to shoot in real time, and sends them to relay stations in the United States by radio (in fact, using clearer signals from Australian relay stations), and then broadcasts them to the whole world. By the way ... NASA and Westinghouse, which manufacture related equipment, won the Emmy Award for Technology and Engineering in 1969- 1970 because they successfully used color electronic cameras to broadcast the moon landing in the Apollo program. Since ancient times, only a few people will be remembered by the public. Although the public does not remember them, their contribution to human science will never be erased. It is these pioneers who have promoted the continuous development of science.