China On the Rise

The Atlantic has a typically long article about China’s construction of an enormous radio telescope:


Almost twice as wide as the dish at America’s Arecibo Observatory, in the Puerto Rican jungle [recently destroyed], the new Chinese dish is the largest in the world, if not the universe. Though it is sensitive enough to detect spy satellites even when they’re not broadcasting, its main uses will be scientific, including an unusual one: The dish is Earth’s first flagship observatory custom-built to listen for a message from an extraterrestrial intelligence.

[It’s] the world’s most sensitive telescope in the part of the radio spectrum that is “classically considered to be the most probable place for an extraterrestrial transmitter”. After the dish is calibrated, it will start scanning large sections of the sky. If such a sign comes down from the heavens during the next decade, China may well hear it first.

If that isn’t enough, they’re planning to put a radio observatory on the dark side of the Moon, where there is even less interference from terrestrial radio waves.

Meanwhile, back on Earth, the Chinese have a “rail-linked urban megastructure” that required the country to pour “more concrete from 2011 to 2013 than America did during the entire 20th century” The country “has already built rail lines in Africa, and it hopes to fire bullet trains into Europe and North America, the latter by way of a tunnel under the Bering Sea”. The author of the article marvels at “smooth, spaceship-white” trains “whooshing by . . . at almost 200 miles an hour”.

China built the world’s fastest supercomputer, has spent heavily on medical research and planted a “great green wall” of forests in its northwest as a last-ditch effort to halt the Gobi Desert’s spread. Now China is bringing its immense resources to bear on the fundamental sciences. The country plans to build an atom smasher that will conjure thousands of “god particles” out of the ether, in the same time it took CERN’s Large Hadron Collider to strain out a handful. It is also eyeing Mars. In the technopoetic idiom of the 21st century, nothing would symbolize China’s rise like a high-definition shot of a Chinese astronaut setting foot on the red planet. Nothing except, perhaps, first contact.

China’s gross domestic product is still only about 2/3 of America’s, but they’ll probably spend more on research and development than we do in the coming decade.

When we saw the Soviet Union as our competition in the 50s and 60s, we got busy. The Soviet Union no longer exists.

Today, there are more than 100 cities in China with populations over one million. China is making its presence known.