由“researchers analyzed melted meteorites that had been floating around in space since the solar system's formation about 4. 5 billion years ago" " The team of researchers analyzed seven melted meteorites that crashed into Earth during billions of years in our solar system.”可知.研究者通过分析...
Within a tightly packed gathering of hundreds of thousands to millions of stars, hierarchical growth of black holes occurs through the formation of binaries, even triple systems, such as the recently observed binary black hole mergerGW190521.Simulationsdemonstrate that if the binary inspiral time is ...