June 28消息 According to foreign media reports, the latest study used NASA's Chandra X-ray Observatory (CXO) and other space and ground-based telescopes to observe those mysterious high-energy luminous bubble objects for about 10 years. Eventually it was discovered that these bubbles are not what astronomers previously thought - that they were not galaxies in their infancy, and that most of the constituents of these bubbles are galaxies about to enter their adolescence.