Space Development And Earth's Future

apsmith writes "In the New York Times' Sunday Book Review Dennis Overbye reviews British Astronomer Royal Martin Rees' new book: Our Final Hour - A Scientist's Warning: How Terror, Error, and Environmental Disaster Threaten Humankind's Future In This Century--On Earth and Beyond. The book paints an exceedingly grim picture of our future - Reese gives humanity only a 50-50 chance of surviving the 21st century, with all the potential for calamity we have unleashed (and that nature may have in store for us too). But the book isn't just doom and gloom - we CAN do something, and the answer lies in space. But NASA has been doing it all wrong. Interestingly enough, this coming weekend is the International Space Development Conference in San Jose, where you can find out the latest ideas on how we really should be settling space."

Comments

Talk of the Nation

[PD]

NPR had a show on Talk of the Nation Science Friday about this too. The link to the show is here. The segment is in the second hour, so scroll down.

Martin Rees

[ralian]

I just got a new interview with him in my email from edge.org, where he speculates on multiple universes, alternative formulations of physics and the Matrix (hehe). It's here, for all of youse enjoyments. (N.B. RealPlayer format)

Re:Conflict is human in nature

[Strange Ranger]

It's not about living somewhere else. It's about living in lots of somewhere elses. Such that if one somewhere else were destroyed there would still be humans left in the universe/galaxy.

You're statement seems to miss the point. Of course you're right that any other place will likely eventually have huge problems similar to those we now have here on earth. The point is that earth is a single point of failure. We should work to fix that. AKA, we shouldn't keep all our ova in one basket.

Re:A solution to many problems

[PD]

Thanks to being a vacuum, pollutants can be better contained or cleaned up after leakage.

And that's a good thing too. We wouldn't want to turn space into a lifeless place full of radiation and harsh substances that would require a person to wear a protective suit just to survive.

Just another alarmist wacko

[Roto-Rooter Man]

"This is my long-run forecast in brief: The material conditions of life will continue to get better for most people, in most countries, most of the time, indefinitely. Within a century or two, all nations and most of humanity will be at or above today's Western living standards. I also speculate, however, that many people will continue to think and say that the conditions of life are getting worse." - Julian Simon

Re:Just another alarmist wacko

[frenchgates]

I'm a bit surprised that the late Julian Simon, professor and "Cornucopian," didn't predict he would never die. He would have been as correct as any other of his predictions until the exact moment of his death.

The problem with this kind of convenient optimism is the following:

Let's say you are a frog who lives in a pond. One day a weed blows into the pond. This weed is very successful and doubles in size every day. As it does so it strangles the all the other life wherever it has grown in the pond. But you don't mind because as the first few days go by, most of the pond is weed free. Even when the pond is half full of weeds you've still got plenty of space. The problem comes the day after pond is half full.

While it is true that a lot of doom-and-gloom predictions have failed to materialize, most famously the "Club of Rome" report in the seventies which predicted running out of oil ludicrously soon, it is silly to ignore the clear signs of environmental and social degradation simply because we've been fine up until now.

Re:Just another alarmist wacko

[arpad1]

I'm a bit surprised that the late Julian Simon, professor and "Cornucopian," didn't predict he would never die.

Why? Would that have made the job of misrepresenting his views easier?

I suppose that sort of name-calling is necessary though when you want to divert attention from the uniform record of failure of the alarmists and the uniform record of success of the "Cornucopians". Does the name "Paul Ehrlich" ring a bell?

While it is true that a lot of doom-and-gloom predictions have failed to materialize, most famously the "Club of Rome" report in the seventies which predicted running out of oil ludicrously soon, it is silly to ignore the clear signs of environmental and social degradation simply because we've been fine up until now.

And there's the whole issue wrapped up in one sentence. Oh sure, sayeth the alarmist, we've been wrong about everything up until now but is that any reason not to believe us this time? After all, any minute now our losing streak might break and then you'll be sorry.

Rees is too much of an optimist

[Anonymous Coward]

All matter will decay. This universe will end in a big crunch or expand forever into nothingness. It won't matter if we escape the solar system. There is no place for us to go. We will all die and the matter we're made of will decay and the universe will end and there is NOTHING we can do about.