this post was submitted on 20 Jul 2023
48 points (94.4% liked)

Ask Science

8677 readers
78 users here now

Ask a science question, get a science answer.


Community Rules


Rule 1: Be respectful and inclusive.Treat others with respect, and maintain a positive atmosphere.


Rule 2: No harassment, hate speech, bigotry, or trolling.Avoid any form of harassment, hate speech, bigotry, or offensive behavior.


Rule 3: Engage in constructive discussions.Contribute to meaningful and constructive discussions that enhance scientific understanding.


Rule 4: No AI-generated answers.Strictly prohibit the use of AI-generated answers. Providing answers generated by AI systems is not allowed and may result in a ban.


Rule 5: Follow guidelines and moderators' instructions.Adhere to community guidelines and comply with instructions given by moderators.


Rule 6: Use appropriate language and tone.Communicate using suitable language and maintain a professional and respectful tone.


Rule 7: Report violations.Report any violations of the community rules to the moderators for appropriate action.


Rule 8: Foster a continuous learning environment.Encourage a continuous learning environment where members can share knowledge and engage in scientific discussions.


Rule 9: Source required for answers.Provide credible sources for answers. Failure to include a source may result in the removal of the answer to ensure information reliability.


By adhering to these rules, we create a welcoming and informative environment where science-related questions receive accurate and credible answers. Thank you for your cooperation in making the Ask Science community a valuable resource for scientific knowledge.

We retain the discretion to modify the rules as we deem necessary.


founded 1 year ago
MODERATORS
 

So I was day dreaming and I caught a thought. What if what we understand about physics is actually all there is to understand? What if you objectively cannot move faster than the speed of light because you can't do the time traveling things necessary. This would mean that the only way to travel amongst the stars would be to extend our lives so that a 5000 year trip at the speed of light would represent like 10% of our lifespans. Travel would be attainable but like the way it was when we were sailing ships to the new world.

That's just one practical solution I could think of to stellar travel. Does anyone else have a practical idea?

you are viewing a single comment's thread
view the rest of the comments
[–] A_A 14 points 1 year ago (3 children)

Built a machine that can repair itself. Send it to a nearby planet. Give it the ability to manufacture human embryos from our genetic code using only inorganic material. Make at least 2 ; let's call them Adam and Eve. Keep this machine somewhere hidden and near them so to guide them and their offsprings for a few milleniums. Someday, if they are mature enough, tell them what happened.

[–] djc0 9 points 1 year ago (1 children)

I think most of us would like the possibility that WE can travel between the stars, not some incredibly disconnected OTHER.

For example, I would like to see Niagara Falls, not send someone there that I’ll never ever connect with again.

[–] A_A 3 points 1 year ago (1 children)

Create a device that can record and then allow to share experiences from other people.

[–] [email protected] 2 points 1 year ago

No need for people at all then, just send another rover / probe.

[–] danhab99 6 points 1 year ago

Duuuuuuuuuuuuude

[–] miket 3 points 1 year ago* (last edited 1 year ago) (2 children)

Read the “How It Unfolds” short story by James S. A. Corey, it is identical to your ideas.

[–] A_A 2 points 1 year ago (2 children)

Ha, thanks ... not available freely online yet it is : https://en.m.wikipedia.org/wiki/James_S._A._Corey
James S. A. Corey (June 27, 2023). How It Unfolds. The Far Reaches. Vol. 1. Amazon. ASIN B0C4R4V6KN

[–] Drunemeton 2 points 1 year ago

Oh man I love “The Expanse” series, but had no idea that James S.A. Corey was 2 people!

So glad to know. Not sure what to do with that info though.

[–] miket 2 points 1 year ago

Ah, it’s included with Kindle Unlimited.

[–] danhab99 1 points 1 year ago

I just bought the entire series, finally something good to read!