Is intergalactic travel possible?

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Tags

1. #between
2. #present
3. #galaxies
4. #indicate
5. #conclusively
6. #however
7. #technology
8. #there
9. #humanity
10. #fiction
11. #impossible
12. #nothing
13. #capabilities
14. #required
15. #beyond
16. #intergalactic
17. #travel
18. #subject
19. #science
20. #speaking
21. #hypothesis
22. #theoretically
23. #currently
24. #speculation