x No Plagiarism!xJqRzyxBKd3p14F0HWTsposted on PENANA In the year 2038, humans want to explore black holes.638Please respect copyright.PENANA2hIa6ywp0Q8964 copyright protection634PENANApko6XdpiWY 維尼216.73.216.244ns216.73.216.244da2