Apollo-11's Journey Begins, 40 Years Past

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Forty years ago today — July 16, 1969 — Neil A. Armstrong, Edwin E. “Buzz” Aldrin, and Michael Collins launched from the Kennedy Space Center aboard a Saturn V booster (number SA-506) on Apollo-11, the first manned mission to land on the moon.


(Apollo-11 mission patch. NASA image.)

I’m not old enough to remember President Kennedy and his bold proposal to land men on the moon and return them safely to earth. I wish I remembered more about the lunar landings as they happened, but memory is a fickle thing and my childhood memories are fleeting at best.

Thankfully I have access to the Internet to augment my memory. From one of the NASA history sites, here’s a list of the firsts accomplished by Apollo-11:

  • First lunar landing and return mission.
  • First test of landing radar and other landing systems on the Lunar Module under operational conditions.
  • First lunar surface extravehicular activity (EVA).
  • First human foot print on the lunar surface: Neil Armstrong’s left foot.
  • First man-made items on the lunar surface, including: the first seismometer, first laser reflector, and first solar wind experiment deployed on the Moon.
  • First lunar soil and rock samples returned to Earth.
  • First use of mobile quarantine facility.
  • First use of the Lunar Receiving Laboratory at the Manned Spacecraft Center (now Johnson Space Center).

And, my personal favorite: the first meal eaten on the Moon “consisted of four bacon squares, three sugar cookies, peaches, pineapple-grapefruit drink and coffee.”

If you want to learn more, NASA’s Human Space Flight Office has a good web page about Apollo-11, and the “We Choose the Moon” site is a nifty interactive tribute to the mission.

I don’t know if it’s because of the Apollo program and the space enthusiasm that permeated the country when I was young, or because of STAR TREK, Robert A. Heinlein, Larry Niven, and the many science fictional adventures I enjoyed, but when I look at the moon I still want to go there, live there, explore and build there. And since I can’t do that in real life, I do it in my imagination and in my stories — even if only I and a few friends will ever enjoy them.

So Godspeed, Apollo-11, and thanks.

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Space History and Space Today: Launching Remote Sensing Spacecraft

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Five years ago today — July 15, 2004 — NASA’s Aura spacecraft launched on a Delta-2 rocket from Vandenberg Air Force Base. Aura carries sensors designed to study atmospheric chemistry and dynamics, e.g., changes in ozone. You can learn more about the Aura mission at this NASA page, and also at this NASA (Goddard Space Flight Center) page.


(Aura spacecraft in the high-bay. Note the spreader bar at the top and, for scale, the people at the bottom. NASA photo from the Aura spacecraft gallery.)

Speaking of launches, congratulations to the SpaceX team for successfully launching their Falcon-1 booster on its first commercial mission yesterday. They put a Malaysian remote imaging satellite into orbit, and from all accounts did a good job of it. Here’s the Spaceflight Now story about the launch.

And speaking of launches, today is the eve of a very special space anniversary … which we of course plan to cover in a blog entry tomorrow.

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A Moon Launch, and the MOON Movie

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Forty years ago today — July 13, 1969 — three days before the U.S. launched Apollo-11, the Soviet Union launched the Luna-15 probe on a Proton-K rocket from the Baikonur Cosmodrome. According to aerospaceweb.org,

Luna 15 began its journey on 13 July 1969 as a last-minute attempt to regain national pride in the face of the pending Apollo landing. Luna 15 was a fairly sophisticated craft designed to land on the surface of the Moon and collect soil samples to be launched back to Earth. It was hoped that the soil could be returned prior to Apollo 11’s splashdown making the Soviets the first to bring lunar material back to Earth. Though the probe was successfully launched and made its way into lunar orbit, bad luck again struck the Soviet lunar program. Luna 15 had completed 52 orbits of the Moon when it attempted to make a soft landing on the surface. Unfortunately, the final retrorocket burn failed and the probe crashed in the Sea of Crises on 21 July 1969, just one day after Neil Armstrong and Buzz Aldrin made their historic walk on the Moon.

In contemporary space-related news, we saw the movie MOON yesterday at the Galaxy Cinema here in Cary. It was, as we’d been led to believe, impressive in its production quality — so much that at times it was easy to forget it was an independent film. The issues with the lunar setting (e.g., noise where there shouldn’t be any, the inconsistent treatment of gravity) and the lunar infrastructure and equipment (e.g., no alarm on the secret door, vehicles sturdy enough to withstand rocks landing on them) would only be problematic for geeks. (Yes, I qualify on that score.) It had a few plot holes as well, but all in all was a worthy effort and an enjoyable ninety-seven minutes.

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When a Space Station Fell From the Sky

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Thirty years ago today — July 11, 1979 — the nascent U.S. space station Skylab re-entered the atmosphere from its low orbit. It broke up and burned, but parts of it made it to the surface. The debris field began in the Indian Ocean and extended into Western Australia.


(Skylab in orbit, as seen by the Skylab-2 crew upon their departure. NASA photo.)

Three different crews had lived aboard Skylab while it operated, as detailed on NASA web pages here and here. I doubt that Skylab had much potential to be expanded into anything bigger, but it still seems as if falling from the sky was an ignominious end.

I wish I had a piece of Skylab, to go along with the piece of Titan-IV on my desk. Then I’d have some space hardware that fell from orbit, as well as some hardware fished up from the bottom of the ocean. That would be cool.

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Related-but-still-shameless plug: Skylab is mentioned in my short story, “The Rocket Seamstress,” which is available at Anthology Builder.

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Does the Moon Matter?

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As someone who a) loves to look up at the bright, shining moon, and b) has written two novels about life at a lunar colony,* I naturally answer “yes.”

New Scientist apparently agrees, in its commemorative series of articles entitled “Why the Moon Still Matters.” This month, if you didn’t already know, is the 40th anniversary of the Apollo-11 lunar landing. As you might imagine, that’s a big deal to the likes of me.

In related news, here’s a Spaceflight Now article about NASA’s preparations for launching the Ares X-1, which will become the country’s “new moon rocket.”

So, to repeat: yes, I think the moon matters.

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*The first one, like so many first novels, was not worthy of being published. I thought it was, and so did a very small publisher, but that’s a story for another day. The second one, WALKING ON THE SEA OF CLOUDS, is making the submission rounds now. I think it’s a much better book, so here’s hoping….

(Image Credit: Full moon image by longhorndave, licensed under Creative Commons, from Flickr)

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Jupiter, Up Close and Personal

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Thirty years ago today — July 9, 1979 — Voyager-2 made its closest approach to Jupiter. Voyager-1 had already visited the planet on March 5, and was on its way to Saturn. After Voyager-2’s flyby of the gas giant, it also headed toward the ringed planet.


(Voyager spacecraft and trajectories. Click to enlarge. Images from NASA.)

In August 2007, 30 years after its launch on a Titan-Centaur rocket, Voyager-2 entered the heliosheath, that “region at the edge of our solar system where the solar wind runs up against the thin gas between the stars.” Because it entered the region far away from where Voyager-1 did, it proved that the region is not spherical but is “pushed in closer to the sun by the local interstellar magnetic field.”

The Voyager spacecraft represent a marvelous engineering achievement. Built to last five years, they are still probing the mysteries of the local interstellar neighborhood.

You can read more about the Voyager missions on this NASA page.

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The (Solar) Farmer in the Dell

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Here in the south, where the summer sun blazes and bakes man and beast and flowering field, growers often cover their youngest and most delicate plants with shade cloth.

A couple of weeks ago, driving to the Outer Banks, I saw a field full of shaded frame structures, under which appeared to be growing row upon row of young flowers. The shaded frames stretched off into the distance, and it occurred to me that if the cloth protecting those plants was photovoltaic, it could allow enough light through to promote photosynthesis (commercial shade cloth comes different grades, by percent of sun it passes) while generating some moderate amount of electricity. It might produce an appreciable amount by virtue of providing so much surface area.

I found a couple of web pages and recent articles that documented progress in developing photovoltaic cloth. Whether it can be made cost-effective, efficient enough to be worthwhile, and durable enough to withstand years of wind and sun and rain, remains to be seen. But if it could be made cheaply enough, farmers in hot spots around the world could benefit from it. I don’t know if it would generate enough electricity to sell, or just enough to run some of the farmers’ own devices, but in either case it seems like a beneficial arrangement.

If I had money to invest, I might invest in that kind of research.

___

Image: “Corolla Sunrise,” by jvader33, licensed under Creative Commons, from Flickr

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First Lunar Reconnaissance Orbiter Images: Near the SEA OF CLOUDS

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How cool is this? From NASA’s LRO web site:

NASA’s Lunar Reconnaissance Orbiter has transmitted its first images since reaching the moon on June 23. The spacecraft’s two cameras, collectively known as the Lunar Reconnaissance Orbiter Camera, or LROC, were activated June 30. The cameras are working well and have returned images of a region in the lunar highlands south of Mare Nubium (Sea of Clouds).


(L: An LRO image of the highlands south of Mare Nubium [the Sea of Clouds]. R: A Clementine image of the moon, showing the location of Mare Nubium. NASA images. Click to enlarge.)

Since I’m currently trying to interest publishers and agents in WALKING ON THE SEA OF CLOUDS — a novel of survival and sacrifice at the first commercial lunar colony, located on the southwestern edge of Mare Nubium — the fact that the LRO’s first images are of that area is exceedingly cool to me. That made my day!

So … if you know of anyone interested in publishing such a novel … or even if you’re interested in reading such a novel … let me know. That would make my day, too.

___

P.S. Here’s the NASA LRO page with the images on it, and here’s the LRO main page.

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Back to Grinding Stones …

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… or something like that.

After my closest approximation to an actual vacation in many years (i.e., a trip away from home and Internet, during which I worked very little [on one or two days I didn’t do any work at all]), I’ve found it very hard to get back into the groove.

I’ve got to start turning the grindstone faster. So much to do …

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LCROSS, and the Hazards of Writing Near-Future Science Fiction

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Today the LCROSS (Lunar CRater Observation and Sensing Satellite) is supposed to launch on an Atlas-V rocket, along with the LRO (Lunar Reconnaissance Orbiter). LCROSS is specifically designed to check for water in shadowed craters at the lunar south pole.

(Artist’s conception of LCROSS approach to the moon, from http://lcross.arc.nasa.gov/. Click to enlarge.)

The mission profile involves crashing the Centaur upper stage into an as-yet-undetermined crater, with the LCROSS vehicle and its sensors following close behind. Not only will LCROSS itself examine the ejecta for signs of water, but the debris from the impact is expected to rise high enough above the moon’s surface to be visible to earth-based instruments as well. Analysis should show whether hydrogen detected by previous missions (e.g., Clementine) is in the form of water.

Why does this demonstrate the hazards of writing near-future SF? Because I know of a novel — written by me, for which I’m trying to find a publisher and an agent — in which a major part of the plot is a difficult journey to the lunar south pole to retrieve ice to keep the fledgling colony alive.

The LCROSS mission could either lend credence to my treatment of lunar conditions, or it could make the novel much more fiction than science. So here’s what I would like:

  • First, I’d like the mission to detect appreciable amounts of water ice, no matter what crater they choose.
  • Second, I’d like NASA to select a different crater than I did, so no matter what LCROSS finds my story could still be plausible. I picked Faustini Crater for my ice expedition, so anywhere else, okay?

Such is the hazard of writing realistic, near-future SF — your assumptions may be subject to verification before your story ever sees print! (Here I repeat my hope that my story will indeed see print. Time will tell. But if you know of a publisher looking for such a story, point them my way!)

If you want more info, here’s the NASA page about the mission.

[BREAK, BREAK]

And, how about a little space history: Five years ago today — June 18, 2004 — marked the first time a U.S. astronaut was in space when his child was born on Earth. Edward Michael “Mike” Fincke was aboard the International Space Station when his wife gave birth to their second child.

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