This little blue dot, as Carl Sagan put it decades ago, is

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• our earthly home, thanks to gravity that works for us. -renqiulan- ♂ (0 bytes) () 12/21/2023 postreply 10:19:21

• Meanwhile, our brain intelligence enables us to let our -renqiulan- ♂ (0 bytes) () 12/21/2023 postreply 10:22:41

• imagination fly to the heavens even when our boots -renqiulan- ♂ (0 bytes) () 12/21/2023 postreply 10:24:39

• are on the ground. -renqiulan- ♂ (0 bytes) () 12/21/2023 postreply 10:25:01