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Making Humans a Multiplanetary Species [video]

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Re: Making Humans a Multiplanetary Species [video]

#461

We set sail on this new sea because there is new knowledge to be gained, and new rights to be won, and they must be won and used for the progress of all people. For space science, like nuclear science and all technology, has no conscience of its own. Whether it will become a force for good or ill depends on man, and only if the United States occupies a position of pre-eminence can we help decide whether this new ocea…

John F. Kennedy Moon Speech - Rice Stadium

https://www.youtube.com/watch?v=TuW4oGKzVKc

Re: Making Humans a Multiplanetary Species [video]

#462
post #399

Some of the comments here make me think of crabs in a pot pulling down the ones who try to climb out. Nobody's making you participate in this venture. If you don't like it, then you're free to go do whatever it is you do like. You might think Musk could better direct his efforts and resources elsewhere, but most other billionaires don't do anything all that interesting, they just invest their money in mundane stuff,…

I agree, but the tension is healthy. HN wouldn't work if everyone was overwhelmingly positive or overwhelmingly negative. We need skeptics as much as we need optimists to keep our sense of reality in check. The 90's Dotcom Bubble was arguably driven by unchecked optimism.

I don't think knee-jerk negativity creates healthy tension, it just sucks down the conversation.

I have no problem with intelligent, well thought out negativity. It's just the "why would anyone want to spend $100,000 to die in a metal box?" stuff that I really dislike.

Re: Making Humans a Multiplanetary Species [video]

#463

Earlier quoted context omitted.

Successful terraforming becomes easy once we can send alot of rockets to a destination? We are emperically terrible at sustainably making our own planet more hospitable to human life, how is Mars easier? I'm actually bewildered here; just baby me and spell out how the Mars colonization process works if the only significant requisite is being able to move things from point A to point B. Do not dodge by saying we've co…

Terraforming isn't necessary. Growing food is probably a necessity, as even this cheap transport isn't that transport, but you can do that in greenhouses. Water is available. Energy is available in the form of either solar or nuclear. Getting the colony to be self-sustaining is hard, but it boils down to getting enough people and infrastructure there that they are able to build everything they need on site.

If terraforming is not possible and the Mars colony requires sealed and pressurized buildings, why does it need to be on Mars? Just build it on earth. And if earth runs out of mineable resources, mine asteroids instead, and build your colonies inside those asteroids.

Re: Making Humans a Multiplanetary Species [video]

#464
post #442
post #411

Earlier quoted context omitted.

I still think it's many, many orders of magnitude easier to survive on a messed up earth than on a fresh Mars or Venus.

There is pretty much nothing we can do to this planet to make it less habitable then Mars short of filling it with self sustaining death robot armies set to kill all humans or something. Incredibly severe global warming? Still a better temperature then mars. Nuclear Winter? Still can breathe the atmosphere.

"Self sustaining death robot armies" gets me thinking. What if the biggest threat is bad ideologies? Humans make pretty good self sustaining death robot soldiers if you can shape their brain accordingly.

Re: Making Humans a Multiplanetary Species [video]

#465
post #370

Earlier quoted context omitted.

Juxtapose this desire against the fact this is in reply to a user named "goatlover" and it's hard not to laugh.

What, do you have something against goats?!

I know, right? Maybe we can engineer a hardy Martian goat that can eat the algae that puts oxygen into the air. Martian goats produce C02 and fertilize the soil. Now you have a source of dairy and meat for our future colonists. Imagine kids in the future, growing up dreaming of being goat herders on Mars.

Re: Making Humans a Multiplanetary Species [video]

#466
post #452

Earlier quoted context omitted.

> Whoever pays So Mars is going to be a colony of the developed world elite. > Who cares A million people generate is not short term or small scale. Property rights, criminal law and all of these other things that make civilization civilization will need to be hashed before we get out there. > Musk clearly wants to This is pristine, unspoiled nature we're talking about. There are immense ecological concerns here that…

> So Mars is going to be a colony of the developed world elite. Sounds awesome! Decreases the chances of them being politically abused. > will need to be hashed before we get out there. They probably will be for the most part, but why do you say "need" to? Should we screw around here on earth until we figure out some utopian system that's going to make everyone happy (good luck), or should we accept that it's OK to b…

> Decreases the chances of them being politically abused.

Isolation and distance do terrible things even to supposedly well educated people. I wouldn't count on people to not drop straight into barbarity after prolonged exposure to the truly alien environment on Mars.

> Why do you say "need" to?

Because the first time someone murders another person in a tent city of a million people with no air, you want to have some way of prosecuting and punishing that doesn't involve sectarian violence and lynching.

You vastly underestimate the social aspect of this endeavor.

> lifeless, barren, frozen, useless desert

I'm impressed: in this short internet exchange, we have pretty much rehashed the entirety of the conflict Kim Stanley Robinson sees playing out on Mars.

Re: Making Humans a Multiplanetary Species [video]

#467

Earlier quoted context omitted.

I want to, but it got to the point where the hivemind has pushed me away. I have noticed recently that HN is becoming self-aware. More than ever, I'm seeing comments by good users telling the bad ones to take their bad attitude elsewhere. The contrarianism going on really drove me away. I started to believe that there were people feeling the need to be contrarian just to appear more intelligent than the other users.

It's a mistake to anthropomorphise HN. I've made it too. We're all in this together, and we're all individuals. True, people here can be frustrating at times. But the mod team is one of the sharpest, and they cull abuse. And they do it well. When the abuse is removed, what's left is substance. Sometimes that substance is disagreeable, and sometimes even hostile, but never personal. It can be un-fun sometimes. But it'…

The community has to take part in the culture to ensure it doesn't get corrupted too. The mods can't do everything.

Total side anecdote about this: I was at the airport check-in counter. At the only open counter was an obvious hoarder with many trash bags as carry ons asking all kinds of vague questions about if the TSA was going to take his stuff. The guy behind the counter kept answering his questions politely. I guess policy was never to tell a customer to get lost. This was taking a very long time, so a little old lady at the front of the line went over to him and told him to hurry it up. He looked a bit shocked and moved on. I guess companies are so scared of bad reviews or creating controversy that they indulge these people for as long as it takes and it's up to the other customers to put a stop to it.

Re: Making Humans a Multiplanetary Species [video]

#469

Earlier quoted context omitted.

> Any time any single person does something positive, some armchair "expert" comes out the woodworks to tell you how it won't work or can't work. All public forums go bad once they reach a certain size. Since everything is on a gaussian curve (fat mediocre middle, and two asymptotes, one for greatness, the other for the opposite end), it's just pure statistics that junk comments will start creeping in once the popula…

In some ways HN is designed to combat this. You need to "earn" downvotes with contributions, and the sites UX is designed in a way to slow down low effort comments, and to make comments sit for a bit before allowing replies (with workarounds if needed). The things that aren't features (like the lack of notifications) also help.

>In some ways HN is designed to combat this.

Yeah, those things are an example of something that sounds great in theory, but doesn't work out in practice.

Re: Making Humans a Multiplanetary Species [video]

#470
post #277

Watching live the announcement and presentation by Elon on https://www.youtube.com/watch?v=A1YxNYiyALg Where the hell did they get this audience from? Is this hosted on a frat house with some academic invites? There's a dude jokingly saying that burning man felt like mars with a lot of shit and no water, there's a guy plugging his comic book, there's a guy making a joke on how we should send Michael Cera to Mars, a g…

Don't forget the electric bus entrepreneur trying to get a meet with Musk. Unreal.
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