x No Plagiarism!rNLlQZULIyIs5bqIes28posted on PENANA Neutron stars are the collapsed cores of stars that went supernova ! 90Please respect copyright.PENANAoAIavmXImT8964 copyright protection86PENANAcz6qMpVe8E 維尼90Please respect copyright.PENANAh2r9ZQHjcX8964 copyright protection86PENANALo9uCTu4D4 維尼(These next couple days of facts will focus on neutron stars)8964 copyright protection86PENANADsU4BNiAIF 維尼 172.70.126.216ns 172.70.126.216da2