#galaxyUnmoderated tagAll postsTrending CommunitiesWorldmappinHIVE CN 中文社区LeoFinanceSplinterlandsOlio di BalenaPhotography LoversLifestyleActifitHive LearnersLiketuBlack And WhiteSpendHBDExplore Communities...#galaxyTrendingHotNewPayoutsMutedbigjoe01 (42)in SciFi Multiverse • yesterdayBlack Holes, Time Travel, and the Gravity ParadoxGravity! What if it does not exist! So we would be floating. There will be no day and night. In fact, multi-galaxy travel will become the most easy thing because we do not need escape velocity. There will
