Communion Of Dreams


Coincidence.

Last night I watched a movie made before I was born.  By coincidence, the timing was perfectly in sync with the news yesterday.

* * * * * * *

Over a year ago, I wrote this, about Jeff Greason of XCOR Aerospace (one of the speakers at the Heinlein Centennial):

Yes, dependable reusable rockets is a critical first-step technology for getting into space. But as Greason says, he didn’t get interested in space because of chemical rockets – he got interested in chemical rockets because they could get him into space. For him, that has always been the goal, from the first time he read Rocket Ship Galileo by Robert Heinlein when he was about 10. It is somewhat interesting to note that similar to the setting and plot of the book, XCOR Aerospace is based on the edge of a military test range, using leased government buildings…

Anyway. Greason looked at the different possible technologies which might hold promise for getting us off this rock, and held a fascinating session at the Centennial discussing those exotic technologies. Simply, he came to the same conclusion many other very intelligent people have come to: that conventional chemical rockets are the best first stage tech. Sure, many other possible options are there, once the demand is in place to make it financially viable to exploit space on a large enough scale. But before you build an ‘interstate highway’, you need to have enough traffic to warrant it. As he said several times in the course of the weekend, “you don’t build a bridge to only meet the needs of those who are swimming the river…but you don’t build a bridge where no one is swimming the river, either.”

And this, in a piece about Pat Bahn of TGV Rockets:

And there was a lot of thought early in the development of rocketry that such capability could be used for postal delivery. It doesn’t sound economically feasible at this point, but there’s nothing to say that it might not become an attractive transportation option for such firms as UPS or FedEx if dependable services were provided by a TGV Rockets or some other company. In his juvenile novel Rocket Ship Galileo, Robert A. Heinlein had his characters adapt a retired “mail rocket” for their own spacecraft, used to fly to the Moon.

I find this notion of private development of spaceflight more than a little exciting. When I wrote Communion of Dreams, I was operating under the old model – that the enterprise of getting into space in a big way was going to mandate large governmental involvement and coordination. I’m not going to rewrite the novel, but I am reworking my own thoughts and expectations – this is probably the single largest change for me from attending the Centennial.

Well, yesterday a Falcon 1 rocket from the Space X corporation made it to orbit.  From Phil Plait:

Congratulations to the team at Space X! At 16:26 Pacific time today (Sunday, September 28, 2008), their Falcon 1 rocket achieved orbit around the Earth, the first time a privately funded company has done such a feat with a liquid fuel rocket.

* * * * * * *

As coincidence would have it, about the time the Space X rocket reached orbit I was watching Destination Moon, a movie I had added to my NetFlix queue after the Heinlein Centennial, and which just now had floated to the top.

What’s the big deal?  Well, Destination Moon was about the first successful private corporation launch, not to orbit, but as a manned mission to the Moon.

It’s not a great movie.  But it was fascinating to watch, an insight into those heady post-war years, into what people thought about space, and into the mind of Robert Heinlein, who was one of the writers and technical advisors on the film (with connections to two of his novels: Rocket Ship Galileo and The Man Who Sold the Moon).  Interesting to see the trouble they went to in order to explain what things would be like in space (no gravity, vacuum, how rockets would work, et cetera) because this was a full 8 years prior to the launch of Sputnik.  We’ve grown up with spaceflight as a fact, with knowing how things move and function – but all of this was unknown to the average viewer when the movie was made and released.  They did a surprisingly good job.  And the images provided Chesley Bonestell are still breath taking, after all these years.

* * * * * * *

It may yet be a while before any private corporation wins the Google Lunar X Prize, let alone sends a team of astronauts there and gets them back, as was done in Destination Moon.  But it’ll happen.  When it looks like it will, I may need to schedule another viewing of the movie, and not just trust to coincidence.

Jim Downey



OK. Go.
September 25, 2008, 11:47 am
Filed under: Astronomy, Bad Astronomy, NASA, Phil Plait, Science, Science Fiction, Space

Play with your brain.  Or, more accurately, let the universe play with it.

Jim Downey



Various and sundry.

Bits and pieces this morning.

Phil Plait has Ten things you don’t know about the Earth.  A couple in there I didn’t know, or only knew incompletely.

The LHC goes online tomorrow.  You can play with a cool simulation here.  This is actually a very big deal, something on the order of the Apollo program in terms of size, complexity, and being a threshold event.

Play with your brain: Mighty Optical Illusions.

Be afraid, courtesy of Pharyngula.

Perhaps more later.

Jim Downey



Something else?
August 2, 2008, 8:28 am
Filed under: Bad Astronomy, Daily Kos, Mars, NASA, Phil Plait, Predictions, Press, Science, Space, Universe Today

You undoubtedly heard that the Phoenix Mars Lander this week confirmed the existence of water ice at the location of the lander. News, yes, but as others have noted, scientists have had little doubt that there was water ice on Mars for quite some time.

However . . .

. . . what if there’s something else going on that will be much more interesting news?

The White House is Briefed: Phoenix About to Announce “Potential For Life” on Mars

It would appear that the US President has been briefed by Phoenix scientists about the discovery of something more “provocative” than the discovery of water existing on the Martian surface. This news comes just as the Thermal and Evolved Gas Analyzer (TEGA) confirmed experimental evidence for the existence of water in the Mars regolith on Thursday. Whilst NASA scientists are not claiming that life once existed on the Red Planet’s surface, new data appears to indicate the “potential for life” more conclusively than the TEGA water results. Apparently these new results are being kept under wraps until further, more detailed analysis can be carried out, but we are assured that this announcement will be huge

So why is there all this secrecy? According to scientists in communication with Aviation Week & Space Technology, the next big discovery will need to be mulled over for a while before it is announced to the world. In fact, the Jet Propulsion Laboratory science team for the MECA wet-chemistry instrument that made these undisclosed findings were kept out of the July 31st news conference (confirming water) so additional analysis could be carried out, avoiding any questions that may have revealed their preliminary results. They have also made the decision to discuss the results with the Bush Administration’s Presidential Science Advisor’s office before a press conference between mid-August and early September.

And from the Aviation Week article:

White House Briefed On Potential For Mars Life

The White House has been alerted by NASA about plans to make an announcement soon on major new Phoenix lander discoveries concerning the “potential for life” on Mars, scientists tell Aviation Week & Space Technology.

Sources say the new data do not indicate the discovery of existing or past life on Mars. Rather the data relate to habitability–the “potential” for Mars to support life–at the Phoenix arctic landing site, sources say.

The data are much more complex than results related NASA’s July 31 announcement that Phoenix has confirmed the presence of water ice at the site.

I can understand the desire to be much more certain of their results before making an official announcement. Remember the debacle of the Martian Meteorite which purportedly contained evidence of fossilized bacteria? That debate is *still* going on, in large part because there are legitimate questions of how to understand the data. No one at NASA, or JPL, or anywhere else is going to want to overstate the results this time around.

So, is there life on Mars? Maybe. I’d guess likely, given all that we know about the planet. But it costs me nothing to make such a statement – scientists with reputations on the line are understandably going to be much more careful in making that case. So, let’s wait and see what the evidence shows.

Jim Downey

(Cross posted to Daily Kos.)



Magically magnetic.
July 11, 2008, 8:03 am
Filed under: Art, Astronomy, Bad Astronomy, MetaFilter, movies, NASA, Phil Plait, Science, Society, Space

I love it! Via Phil Plait and MeFi, a lovely piece of artwork of the video variety: Magnetic Movie. From their site:

The secret lives of invisible magnetic fields are revealed as chaotic ever-changing geometries . All action takes place around NASA’s Space Sciences Laboratories, UC Berkeley, to recordings of space scientists describing their discoveries . Actual VLF audio recordings control the evolution of the fields as they delve into our inaudible surroundings, revealing recurrent ‘whistlers’ produced by fleeting electrons . Are we observing a series of scientific experiments, the universe in flux, or a documentary of a fictional world?

* * *

In Magnetic Movie, Semiconductor have taken the magnificent scientific visualisations of the sun and solar winds conducted at the Space Sciences Laboratory and Semiconducted them. Ruth Jarman and Joe Gerhardt of Semiconductor were artists-in-residence at SSL. Combining their in-house lab culture experience with formidable artistic instincts in sound, animation and programming, they have created a magnetic magnum opus in nuce, a tour de force of a massive invisible force brought down to human scale, and a “very most beautiful thing.”

OK, first thing – this is art. Not science. Get that straight. Don’t get hung up on the idea that this is some kind of literal visualization of magnetic force lines as they actually exist. Just enjoy it for what it is – an artistic interpretation of some scientific ideas; a way for those of us who are not scientists to appreciate somewhat better what beauty there is in the universe around us.

Sorry if I sound a bit defensive on this – but read the comments at the BA Blog and at MeFi, and you’ll see that many people just don’t ‘get’ artistic approaches to understanding science.  I ran into this problem with my Paint the Moon project (though many scientists, including Phil Plait, “got” what I was trying to accomplish and enjoyed it for what it was).

Anyway, it is a delightful movie – the representation of magnetic force lines and their behaviour is loosely tied to the sound track of actual scientists discussing how such force lines effect the surface of the sun, our auroras, and more.  As with any work of sophisticated art, it takes a couple of viewings and some consideration to appreciate fully what the artists have done (or were trying to do).  But hey, it’s a Friday, so watch it a couple of times and enjoy.

Jim Downey



Don’t order the eggs.

As I’ve mentioned previously, I’m a huge fan of the movies of Ridley Scott. Even genres of movies that I don’t usually care for, I will watch (and probably own) if he did them. One such is the original Alien (that link goes to Wiki rather than the IMDb because of a really annoying flash advertisement IMDb has running).

What’s that? Why wouldn’t I like Alien, it being Science Fiction? Because it is mostly a horror movie, just within a brilliantly-done Science Fiction context. I tend to stay away from horror movies. I’ve had plenty of experience with adrenaline dumps, thank you very much, and don’t particularly like having that button pushed. In fact, first time I saw Alien in the theatre, not knowing what to expect, I wound up standing in the aisle in a fighting stance, having leapt *over* my uncle from a sitting position. True story.

Anyway, I do love the movie, but have to now consciously disengage my ‘fight-or-flight’ reflex when I sit down to watch it. Which is kind of nice, because it allows me to enjoy more of the artistry of the film. And a lot of the artistry of the film was done by H.R. Giger, twisted illustrator and artist extraordinaire.

Now, via Phil Plait, this delightful photo set of the Giger Bar in Chateau St. Germain, Gruyeres, Switerland (also available on Giger’s website, under “Bars”, where the images are credited to Wolfgang Holz and Holly Ryan). As Phil says:

I’m not sure I could eat well in a place like that. And I certainly wouldn’t order the eggs!

Hmm . . . I may need to go back to Switzerland . . .

Jim Downey



Here comes the Fourth Reich.

Via the Bad Astronomer:

Towards the end of World War II the staff of SS officer Hans Kammler made a significant breakthrough in anti-gravity.

From a secret base built in the Antarctic, the first Nazi spaceships were launched in late ‘45 to found the military base Schwarze Sonne (Black Sun) on the dark side of the Moon. This base was to build a powerful invasion fleet and return to take over the Earth once the time was right.

And, in 2018, it is. Welcome to Iron Sky:

This actually looks really kinda cool. Somewhat like Man Conquers Space. The site has a nice retro sort of feel, with a fair amount of content and a blog. Poke around. Have fun. Tell them to hurry up and finish the damned movie – I want to see it.

Jim Downey.



Annoying, yet exciting.

Gah. I am either having a relapse of the very stubborn flu that had me laid low last month, or am fighting some new bug with similar (yet still considerably less severe) symptoms. This is highly annoying.

So, I’m about to go take a nap. But first a couple of quick notes, and then a bit from Phil Plait’s blog about a recent discovery that is very exciting.

Note one: downloads of the .pdf of Communion of Dreams have crossed 8,200 and downloads of the audio version continue to climb as well. That’s exciting.

Note two: heard nothing yet from the agent I mentioned contacting the other day. No surprise – I expect that it will take a month or so to hear from them. But I needed something else to note.

Now, about the news from space . . .

I have written previously about the Cassini probe’s 10 year mission to Saturn, and how there have been a lot of great images and information coming back to scientists about that planet and its moons. Information that helps to confirm what we knew when I was first writing Communion (since most of the action of the book takes place on and around Titan.) But there is news which would potentially require me to revise the novel slightly – not about Titan, but about its sibling Enceladus. You may have heard something about this, but I’ll go to the Bad Astro Boy himself for the news:

Life’s cauldron may be bubbling underneath Enceladus

A few days ago I wrote about how the Cassini Saturn probe dove through water ice plumes erupting from the surface of the icy moon Enceladus. The pictures were incredible, but it may very well be that the other detectors got the big payoff.

They detected organic compounds in the plumes.

Now remember, organic molecules don’t necessarily mean life. What Cassini detected were heavy carbon-based molecules, including many that are the building blocks for making things like amino acids and other compounds necessary for life as we know it.

Edited to add: Carolyn Porco, imaging team leader for Cassini, says:

[…] it is now unambiguous that the jets emerging from the south polar fractures contain organic materials heavier than simple methane — acetylene, hydrogen cyanide, formaldehyde, propane, etc. — making the sub-surface sources of Enceladus’ dramatic geological activity beyond doubt rich in astrobiologically interesting materials.

Whoa. I mean, *whoa* . Seriously. It ain’t life, nor even proof of life – but it is *damned exciting*.

Now, a nap.  All this excitement makes me tired.

Jim Downey



The Magic Bus.

I’ve written previously about how the early NASA space program filled my youth and fueled my imagination, and how that enthusiasm persisted through the cynicism of young adulthood and even into the more resigned reality of my middle years. To this day, movies such as The Right Stuff and Apollo 13 trigger an upwelling of that excitement, that pride.

Some of the most iconic images from those movies is the actual launch sequence – the ignition of the rocket engines, of brave astronauts riding fire into space. Well, via Phil Plait, here is a wonderful video of the inside of the flight deck of Shuttle Endeavour during the final countdown and into low orbit of STS-123. As the Bad Astronomer says:

You can see three astronauts in their suits preparing for the mission, and it’s really remarkable how they act. They’re clearly excited, but mostly all business. During the actual launch, they seem to be very nonchalant, simply doing what they need to do; it doesn’t look much different then I must look as I fasten my seatbelt, adjust the rear view mirror and pull out of my driveway in my car.

It’s a really odd juxtaposition! All the usual words we hear when we watch a launch are there, but somehow I expected the astronauts to be more animated, more excited. Instead, they mostly just sit there. They look like they’re taking the bus downtown, not a multi-billion dollar rocket into space!

He’s right – but what a magic bus it is! It isn’t nearly as dramatic as the movies noted above make it look to be – it’s actually more like the sort of casual acceptance of spaceflight found in SF. Because for these people, it is reality.

The video is just under 24 minutes long – and most of the ‘action’ takes place during the first five minutes or so (the three minutes before launch, then the first two minutes of flight). Because of our conditioning by movies and television, you might find yourself getting bored by it all – reality seldom comes with dramatic music. But if you sit back, and try to let it sink in that this is actually happening (well, has actually happened, almost two weeks ago), there is almost a sense of awe that sinks in. At least there is for me.

Jim Downey



“Don’t blame us.”

What is it with big corporations turning to space-related gimmicks in order to promote their products?

Last week Phil Plait on his Bad Astronomy site did a post about a beer maker’s ‘plan’ to advertise using a laser to shine their logo onto the Moon. (The second comment in that thread remembered me, and I also posted a comment about my Paint the Moon project from years back when I was writing Communion of Dreams.) It’s really just an advertising trick – they’re not seriously going to try it from what I can tell. So, like my communal fantasy art project, no real harm nor foul.

More worrying is this bit via redOrbit:

Doritos to Broadcast First Ad into Space

The campaign to broadcast the first ever advert into space is launched today (Friday March 7) with University of Leicester space scientists playing a key part in the process.

The British public is being asked to shoot a 30-second ad about what they perceive life on earth to be as part of Doritos ‘You Make It, We Play It’ user-generated-content campaign. The winning advert in the competition will be beamed past the earth’s atmosphere, beyond our solar system and into the Universe, to anyone ‘out there’ that may be watching. The winning ad will also be broadcast on terrestrial TV.

Catch that bit about scientists from the University of Leicester being involved? Well, some of the facts reported in the long article strike me as being a bit dodgy, but there is little doubt that indeed the scientists have signed on, for their own reasons. From the article again:

Dr Darren Wright of the University of Leicester Department of Physics and Astronomy said: “The Radio and Space Plasma Physics Group and Department of Physics and Astronomy as a whole at the University of Leicester has a very high international profile in the area of Space Physics.

“An important part of this project is that it provides an additional component to the Physics and Astronomy Department’s ever increasing outreach program. The ad to be transmitted will be created by the public following a national competition thus increasing public awareness of space activities.

“The launch of this project as we embark on National Science and Engineering Week- with a range of activities taking place at the University of Leicester- is timely, and adds impetus to our efforts to interest people in science.

“The University is particularly committed to outreach programs along with the National Space Centre – the brainchild of the University of Leicester – and engaged in a number of programs with the wider public.”

(I could find nothing on the UL site about this, but it seems to not have been updated that recently.)

So, in order to better promote their university and outreach program, they are willing to join in on this gimmick with Doritos. The Doritos UK site (warning – it’s one of those Flash-heavy sites that assumes you have at least a gig of RAM running) even has this confirmation:

We’ll even beam the winning advert into space just for the hell of it. But if passing aliens pick up the message and invade Earth looking for tasty snacks, don’t blame us.

Hahaha! See, it’s all just another joke, like the Moon/Beer Sign! Hilarious!

The problem is, there are real issues to be considered in taking an active role in broadcasting messages out in space, as I noted in this post from last June:

And I guess that’s where I come down on the question of whether or not we should be broadcasting “contact” signals out into the cosmos, in the hope of connecting with some other intelligent life.

Just about every major science fiction author has dealt with the question of alien contact at some point or another. Sometimes it is handled with an assumption of happy-happy E.T. helping us out, being part of the big brotherhood of intelligent species. Sometimes it is having us be lunch. Sometimes we’re the bad guys, enslaving other races or having them for lunch.

I tend to agree with Carl Sagan’s position that we’re unlikely to be at anything resembling technological parity with another race (and this is the premise of Communion of Dreams). And I tend to agree with those who advocate a certain caution in making our presence known in the universe. Via MeFi, there’s a very good article on this very topic in The Independent by Dr. David Whitehouse, formerly the BBC Science Editor and a respected astronomer, that I heartily recommend. An excerpt:

The fact is, and this should have been obvious to all, that we do not know what any extraterrestrials might be like – and hoping that they might be friendly, evolved enough to be wise and beyond violence, is an assumption upon which we could be betting our entire existence. When I was a young scientist 20 years ago at Jodrell Bank, the observatory in Cheshire, I asked Sir Bernard Lovell, founder of Jodrell Bank and pioneering radio astronomer, about it. He had thought about it often, he said, and replied: “It’s an assumption that they will be friendly – a dangerous assumption.”

And Lovell’s opinion is still echoed today by the leading scientists in the field. Physicist Freeman Dyson, of the Institute for Advanced Study in Princeton, has been for decades one of the deepest thinkers on such issues. He insists that we should not assume anything about aliens. “It is unscientific to impute to remote intelligences wisdom and serenity, just as it is to impute to them irrational and murderous impulses,” he says. ” We must be prepared for either possibility.”

The Nobel Prize-winning American biologist George Wald takes the same view: he could think of no nightmare so terrifying as establishing communication with a superior technology in outer space. The late Carl Sagan, the American astronomer who died a decade ago, also worried about so-called “First Contact”. He recommended that we, the newest children in a strange and uncertain cosmos, should listen quietly for a long time, patiently learning about the universe and comparing notes. He said there is no chance that two galactic civilisations will interact at the same level. In any confrontation, one will always dominate the other.

Sure, our broadcasts have been leaking out into space for a hundred years. But using a sophisticated system such as proposed for this absurd commercial is another story – there may be almost zero chance that such a signal could ever be picked up (even if there is intelligent extra-terrestrial life). But it is still a foolish risk. It’d be terribly embarrassing to have some other civilization get our snack food commercial, let alone to have them show up and decide that we tasted even better than the chips.

Jim Downey




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