Communion Of Dreams


A crack?

Interesting news item on NPR this morning:

Close Encounters Of The Radio Kind? Mystery Bursts Baffle Astronomers

Astronomers have a mystery on their hands. Two large radio telescopes, on opposite sides of the planet, have detected very brief, very powerful bursts of radio waves.

Right now, astronomers have no idea what’s causing these bursts or where they’re coming from. And nothing has been ruled out at the moment — not even the kind of outrageous claims you’d expect to see in tabloid headlines.

* * *

As you would imagine, there’s been lots of speculation about what’s behind these mysterious bursts. Some astronomers think they’re caused by blitzars, pulses of energy from a supermassive star collapsing into a black hole. Others think they may be caused by power solar flares coming from stars nearer by.

And Lorimer says he has to mention it: “There’s even been discussions in the literature about signatures from extraterrestrial civilizations.”

 

From Chapter 1 of  Communion of Dreams when news of the discovery of an evidently alien artifact on Titan is being discussed:

The man sitting next to him got up, stepped up to the holo of the artifact still rotating there in the center. Robert Gish was a little unkempt, his beard untrimmed, his dark hair matted. He was out of shape, almost flabby in appearance. His scientific reputation was as unconventional as his looks. More so. He had been responsible for the radical change in long-range sensing which led to the development of the Advanced Survey Array. Nobel Prize stuff. A true genius, not just brilliant but able and willing to make leaps that took others years to understand. Which was why Bradsen had him here: Gish had been saying for decades that there was other intelligent life among the stars. Saying it so loud and so often that he was considered a crank, since he had no proof and couldn’t even really explain why he believed it to be so, at least in a way that others could accept.

Reaching out as though he was going to touch the object, he said quietly “We know what it is. It is a crack in our shell.”

 

Interesting news, indeed.

 

Jim Downey



What a difference a week makes.

Just think — all the folks who are prepping to deal with some global emergency almost got a chance to see how well their theories work in practice. My friends who are into Steampunk and the SCA would have reigned supreme!

Earth survived near-miss from 2012 solar storm: NASA

Back in 2012, the Sun erupted with a powerful solar storm that just missed the Earth but was big enough to “knock modern civilization back to the 18th century,” NASA said.

The extreme space weather that tore through Earth’s orbit on July 23, 2012, was the most powerful in 150 years, according to a statement posted on the US space agency website Wednesday.

* * *

“If the eruption had occurred only one week earlier, Earth would have been in the line of fire,” said Daniel Baker, professor of atmospheric and space physics at the University of Colorado.

 

Ah well. Better luck next time!

 

Jim

 



Pennies in heaven.

Well, a single penny, anyway. And it’s on Mars. But you know what I mean.

Cool story:

Rare Coin Found on Mars!

It’s true.  At this moment there is a rare coin on Mars.  Specifically, the coin is a 1909 ”V.D.B.” Lincoln-head American penny.

The question is, why is this penny on Mars?

 

Go read it and find out.

Reminder: tomorrow is the third anniversary of Her Final Year being published! Remember to get your FREE copy!

Oh, and there’s a brief new review on Amazon of Communion of Dreams you might want to check out. And while you’re there, why not leave your own review? It helps. Thanks.

 

Jim Downey

‘Penny on Mars’ story via MetaFilter.



“It’s a way to frame the problem,”

As something of a follow up to my last post, there’s a great little item about the development of the Drake equation over on National Geographic. Here’s a good passage:

It’s this kind of guesswork that tends to inflame the Drake equation’s critics, those who complain that the equation isn’t predictive, is too open-ended, and doesn’t provide any answers. But “predictive” isn’t really what Drake ever intended.

“It’s a way to frame the problem,” says MIT astrophysicist Sara Seager, about the equation. “In science, you always need an equation—but this isn’t one you’re going to solve. It just helps you dissect everything.”

Definitely worth reading, as well as thinking about.

Jim Downey



You are here.*

Sometime when I’m really bored I may go to the trouble to try and figure out when the first variety of this image was made — I remember it back to my childhood (I think … you know how tricky memories are):

 

 

Nice little bit of perspective, eh? Which of course is why it has become such a classic image in one form or another.

And that little bit of perspective gives rise to a very nice explanation and exploration of the Fermi Paradox (which I have written about/mentioned many times) over on Wait But Why. Here’s a bit from the closing paragraphs:

As we continue along with our possibly-futile search for extraterrestrial intelligence, I’m not really sure what I’m rooting for. Frankly, learning either that we’re officially alone in the universe or that we’re officially joined by others would be creepy, which is a theme with all of the surreal storylines listed above—whatever the truth actually is, it’s mindblowing.

Beyond its shocking science fiction component, The Fermi Paradox also leaves me with a deep humbling. Not just the normal “Oh yeah, I’m microscopic and my existence lasts for three seconds” humbling that the universe always triggers. The Fermi Paradox brings out a sharper, more personal humbling, one that can only happen after spending hours of research hearing your species’ most renowned scientists present insane theories, change their minds again and again, and wildly contradict each other—reminding us that future generations will look at us the same way we see the ancient people who were sure that the stars were the underside of the dome of heaven, and they’ll think “Wow they really had no idea what was going on.”

 

Of course, this whole question is at the very heart of Communion of Dreams. And, in a way, also at the heart of St Cybi’s Well. You’ll see.

But for now, go enjoy that post at Wait But Why. It’s quite good.

 

Jim Downey



Obviously.

If you consider the full implications of what is revealed in Communion of Dreams, this might well be a fairly good explanation …

From the brilliant Randall Munroe, of course. Go to his site to see the ‘hidden text’.

 

Jim Downey



Thinking about the unthinkable.*

Next Wednesday is the 50th anniversary of the release of the classic film “Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb.” It’s long been one of my favorite movies, even as a kid. Yeah, I was a strange kid. Don’t act like you’re surprised.

Anyway, Eric Schlosser has a good article in The New Yorker reflecting on how the movie, originally considered a farce, was actually frighteningly accurate. From the article:

A decade after the release of “Strangelove,” the Soviet Union began work on the Perimeter system—-a network of sensors and computers that could allow junior military officials to launch missiles without oversight from the Soviet leadership. Perhaps nobody at the Kremlin had seen the film. Completed in 1985, the system was known as the Dead Hand. Once it was activated, Perimeter would order the launch of long-range missiles at the United States if it detected nuclear detonations on Soviet soil and Soviet leaders couldn’t be reached. Like the Doomsday Machine in “Strangelove,” Perimeter was kept secret from the United States; its existence was not revealed until years after the Cold War ended.

 

“Detecting nuclear detonations” … hmm, where have I heard that phrase recently? Oh, yeah:

A Sound of Cosmic Thunder: Earth-Impacting Asteroid Heard by Nuke Detectors

On the second day of 2014, a small asteroid blew up high in Earth’s atmosphere. It was relatively harmless—the rock was only a couple of meters across, far too small to hit the ground or do any real damage—and it disintegrated over the Atlantic Ocean anyway.

What’s cool is that now we know for sure this is the case: Infrasound detectors designed to listen for nuclear bomb detonations actually heard the explosion from the impact and were able to pinpoint the location of the event to a few hundred kilometers east off the coast of Venezuela.

NASA put together a nice informative video explaining it:

 

Gee, it sure is a good thing nothing like that has ever hit the territory of the old USSR … er, oops.

And now that I’ve given you a nice dose of fright, let me make it up to you with a reminder that you can download Communion of Dreams (which has it all … game theory, nuclear exchanges, and more than a little of my old strangeness) for free today and tomorrow!

 

Jim Downey

*The title of one of Herman Kahn‘s books about nuclear war/deterrence, and where I think I was first exposed to the concepts behind game theory.  I’ve got Schlosser’s book Command and Control on my to-read list when the Kindle price comes down a bit.



You can’t tell a book …

So, a week or so ago I linked to a new review of Communion of Dreams which was very positive overall. But the reviewer made a comment which echoes things some other people have said:

Another item that would likely help get this book moving is a different cover. I understand the imagery now that I’ve read the book, but definitely think it will keep hard-core sci-fi fans from buying a copy (and people do judge books by their covers).

Like I said, every so often a comment to this effect will pop up in a review. And I don’t spend much time thinking about it (and I’m not going to change the cover image at this point), but now and then I wonder just what kind of a cover would appeal to ‘hard-core sci-fi fans’ and still make any kind of sense in relation to the story. Maybe some nice images of Saturn or Titan from the Cassini mission? A depiction of some of the spacecraft (which aren’t described in much detail in the book), or perhaps the Titan Prime space station? Go with a charming post-apocalyptic montage of ruined cities and microphotographs of viruses? To me, none of these would fairly represent the story, and to a certain extent would unnecessarily limit the appeal to only ‘hard-core sci-fi fans’.

But I’m curious what others think. So feel free to post a comment here or over on FB. Over even on Amazon, as a comment on an extant review or in  new review of your own. In a week or so I’ll go through all the various comments I can find, and pick someone to get a jar of my latest hot sauce (or something else if they don’t want that).

Jim Downey

PS: there’s another new short review up on Amazon you might want to take a look at as well.



More than meets the eye.

If you haven’t seen this, you should:

Explanation from the source:  Jewel Box Sun

 

Jim Downey



Linky-link.

Some quick links, none of which really warrant a full blog post.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 

Wanna be a black-hole hunter? Sure you do! The Galaxy Zoo folks have just launched a new project you should check out:

Search for Black Holes

Black holes are found at the center of most, if not all, galaxies. The bigger the galaxy, the bigger the black hole and the more sensational the effect it can have on the host galaxy. These supermassive black holes drag in nearby material, growing to billions of times the mass of our sun and occasionally producing spectacular jets of material traveling nearly as fast as the speed of light. These jets often can’t be detected in visible light, but are seen using radio telescopes. Astronomers need your help to find these jets and match them to the galaxy that hosts them.

 

We live in the glorious future, where beer concentrate is a real, practical thing!

For fans of craft beer, enjoying a decent brew while hiking or camping away from the car usually involves lugging around heavy cans of beer, which can turn a lovely trek into a grueling slog through the woods.

But now the folks at Pat’s Backcountry Beverages have created a solution – their new Brew Concentrates come in featherweight 50ml packets and can be reconstituted with carbonated water (courtesy of their trail-ready 16-ounce carbonator bottle).

 

Well, actually, the past wasn’t so bad in some ways, either …

When you think of illicit substances that are shipped in brick form, wine probably doesn’t come to mind first. And no, boxed wine doesn’t count. During Prohibition, however, drinkers got around laws that banned alcohol by dissolving bricks of grape concentrate in water and fermenting them into wine.

Of course, conscientious makers of grape bricks didn’t want to contribute to bad behavior, and responsibly warned buyers that, “After dissolving the brick in a gallon of water, do not place the liquid in a jug away in the cupboard for twenty days, because then it would turn into wine.” The makers of the Vino Sano Grape Brick even dutifully indicated what flavors one’s careless handling of grape bricks would result in: burgundy, sherry, port, claret, riesling, etc.

 

And a friend had to share this:

CHRIST_IN_CHRISTMAS_THH_0372_11603013.JPG

 

Via BoingBoing, this vid of a crow using a jar lid as a snowboard.

 

And also via BoingBoing, a bit of explosive seasonal fun:

 

I’ll leave it at that for now. I need to get back to work on St. Cybi’s Well. (Oh, and if you’re interested, I often post snippets from daily writing on the Facebook page, just for fun.)

 

Jim Downey




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