Sunday, August 4, 2013

When A Plan Comes Together

'Plan' might be a retrospective, rescuing word really - did I have a PLAN for the tortuous, crooked path I've taken in home planetariums that in several ways culminated in last night's show?  More like a vague dream of long vanished childhood windows, a bemused preteenager under O'Hares flightpath peering up into the suburban Chicago night sky through a telescope without a finder (a telescope on a telescope?)   A somewhat outlandish youth, but then we all were back then with our Edmund catalogs, Erector sets, Heathkits .. we built things at Scouts, we built things in the basement .   we took old cake boxes from Topps across North Avenue and built bedroom planetariums.  I see stars I once exclaimed.   And today I still want to see more.  More stars.

Finally last night both my theaters worked in tandem as dreamt up some time ago - many revelations ago to be exact, that I couldn't build a planetarium itself big enough to hold groups of people all at once.  I couldnt cover science and history and modeling and music and constellations and cosmology and comets and castles and starlit villages and pyramids and Titanics .. just by looking at stars.  So blessed with not only a barn but the stubborn desire to put up buildings BEHIND said barn, to first lean them to it (lean-toos are very American I once told a bemused regional planetarium group in a ballroom in Cleveland), and then stand them up behind THOSE with four by fours sunk as far into the earth as a post hole digger and I could muster.  But I wanted adults, and I wanted children, and I wanted groups of all types .   and I've had them, Rangers, religious groups, scouts, home schoolers, the idle curious.  So not one theater would do - make it two - no wait make it three.  I've got a barn.  I'm crazy.  A little.

So last night a group came down from another State, had a picnic in a nearby park, and rolled into the driveway, 4 cars strong, the last one missing the driveway twice before finally being flagged in like some errant plane at an airport.  There were oldsters, youngsters, about 20 in all.  Not in a school bus like last time - not in suburbans and escalades like last year, but down from another STATE because, their leader said, he had fond memories of attending a large planetarium in his youth, had got on the internet, and found my little outdated site and emailed me.   There was a twist, they were bible based, offered (and accepted!) to send me some 'gospel in the stars' books which I ingested and added to my modest repertoire - without going into spirituality in specifics here, suffice to say that many infuse spirituality into the stars.  I am a STAR guy I explained at the outset.  I dabble in the other sciences and arts, but only a passion just to SEE them leads a person to take a patch of former pasture and raise up what surely is some kind of homemade temple to seeing stars.  Whatever your spirituality or lack thereof, that resonates I think with just about everyone.  Everyone has passions.   Mine are just in the barn.  

So as said for the first time we spent an hour in the Sumner Star theater - and talked about EVERYTHING .. the sun, the galaxy, why we make signs of the stars,  the great pyramid - the circumpolar imperishables.  The adults had sophisticated questions about how galaxies form .. the kids came up to touch the telescopes ... later they hit the childrens build a planetarium table I had set up at the last minute and played with Quaker Oats tubs, flashlights - wanting to know how to BUILD one...     I saw that long ago Chicago kid with his cakebox then .. and I knew somebody somewhere would continue the tradition of building one.  I talked about EVERYTHING .. and they wanted to know ..   how you built them ..  who used the old commercial starballs i had - about the toy ones on the market .    they wanted to see Khufu, the mummy in my pyramid - a small girl came up to me in the darkened field afterward and said - I like that mummy - do you want to play tag?.     

Then we spent an hour in the Sumner Skies planetarium itself, and I explained as best I could the utterly twisted path that had brought them, the first group to sit in there, into being.  How it had started out with failed domes.. then become a full dome accessed through a haunted house passage..  so black inside that a bat had lived there - a snake had been found beneath the carpet ..    and then a wall knocked out and a theater reborn into a half dome with extended audience area .. then last winter that half dome taken down and a new taller roof added, the backyard strewn with debris for months as I simulated a dome - they laughed at all my descriptions of the PROCESS - it was just as important as the stars themselves..  the stars were part of the story, but I was part of it too - making planetariums out of traffic barrels, going to Dollar Tree every day of my life coming up with things ..   they laughed when I gave the unofficial name of this dome, the doggie dome, named after the ferocious coon dog that had howled cross the fence at me through almost the entire construction period. 

They were fascinated with the stars in the theater ..  no special effects whatsoever. Just those stars.  They were fascinated with Steve Smiths copper cylinder - asking dozens of questions .. later in the darkened yard two men would PITCH ME an idea on how to build a dome ..   the thought of patrons proposing dome construction techniques blew me away ..   they told me how clear it was up in Kentucky from whence they hailed .. I joked I'd like to come see that - they may take me up on that who knows.  It is a dream of mine to own a tiny patch of land in dark skies..    We went down the Zodiac - the books they'd sent gave me that approach and it worked simply because it discussed constellations I had avoided my entire LIFE - Aquarius - Capricorn .. because we cannot see them from city skies we pretend they dont exist..   I felt like I had finally given a complete sky show - and we barely mentioned the Big Dipper ...  but they know Aries .. Virgo .. Coma ..     

When they finally left - and they paid me, I felt a stage in my planetarium career had been reached .. I might build more, I might not.  But I felt fully functional.  I learned things.   Dont have a rigid plan - you can plan for months and then throw it out the window as I did the moment you look up and see twenty people sitting in your building waiting to see what you've got.  Talk about EVERYTHING ..   but your stars and how you got them and WHY you got them to me is most important.  They will want to know.  These visitors did.  So whatever plan has come together - it didn't really come together the way I planned it.  It planned itself.  And I just followed along, that passion trail.  I'm glad I did.

Monday, May 6, 2013

Did You See Haleys Comet?

People where I work know I built a planetarium.  They just don't know what a planetarium IS exactly.  Since I work in retail, we periodically change the large vinyl displays which hang over the display cases, and I take the old ones home, reverse them, and use them in domes.  This material is oil base, provides a wonderful projection surface, is actually even weatherproof - I have a theory you could use it as roofing material.   

So people know - a couple of people who work where I do have attempted to mount expeditions out to SEE my planetarium, though none have gained significant momentum to actually arrive.  Part of that though has been my own lack of encouragement.  There is a certain tendency with home planetariums to want not want to indulge the mere idly curious public - to want to show this to people who have at least some scientific curiosity.  This may be snobbery, it may be insecurity - but I'd rather show kids the stars than just show people not really interested in astronomy things they wont understand.  This was perfectly demonstrated by a question I received from a co-worker yesterday..  she came up to me and as an aside asked me

did you see Haleys Comet last night in your aquarium?

Now I adored the question, in fact, that might make a great book title!   Before I knew how to answer she had walked off again, leading me to wonder if this was how little the general public actually knew about astronomy (Haleys comet hasnt been seen since 1986), and an aquarium may be home to Pieces, but Cetus certainly wouldnt fit) and particular planetariums.     So it seemed to demonstrate that mere curiosity seekers probably would only give my whole enterprise about five minutes of their attention before moving on to the next attraction.  I could be a cynical old man too.   But I did enjoy the question.

So the larger question is, should I use my creation as a mere 'sight' to be seen regardless of particular interest, or should I basically tamp down would be 'aquarium' visitors?   After all, I might forget to feed the fish ...

Saturday, April 20, 2013

How I Taught Astro Physics - Part One

So for two days running, from 4 to 5 PM on a Monday and Tuesday, I taught astro-physics to two groups of Junior Rangers in an old barn.   Using somebody's old discarded Sears slide projector, showing selected slides a guy in Arizona sold me from the 70s.  Pointing at homemade exhibits that included a sun model made out of metal tractor wheel on an electric fan stand, a galaxy painted on a gas company wooden spool top, a walmart umbrella with an earth globe stuck on the handle, and some homemade pyramids.  I had just built my fourth planetarium theater out back, but I couldnt use it.  So this is what resulted.  And it was good.

There were philisophical questions.  A nature group like this being shown hydrogen fusion?  Don't they just want to know where the North Star is for night hikes?   They left it up to me - this was reputed to be a planetarium, but nobody knew what that really WAS, so it could be anything I decided it was to show them.  That kind of blank canvass can be daunting, requiring really some self examination.  OK, they want to see what YOU want them to see.   What you can offer.   There are two ways to look at that really.  The first is, with no expectations and no admission fee, well, they get what they pay for.  I could turn on a TV with an hour video tape of Carl Sagan and they probably wouldnt mind.  It was just a field trip.  I could stand before them and just talk from memory.  I could dream up a workshop - connect the dot star maps.  Anything.  Once I realized that, it both removed any pressure I might have felt from the situation, but made me realized I was being given the chance to convey MY passion.   What drove ME.    What made ME do the things I have done, remember the things I have remembered, dream the things I have dreamed. 

And its like that when you build a planetarium.   People coming to you are blank slates expectation wise.  These are people who've seen every possible special effect in the movies, on their computer screens - theres no passion there anymore.   The passion has to come from within the presenter.  With the material that drives the presenter.  

And so - here was my opportunity - I had more passions than just pointing out constellations.  I LOVE that .. its why I was here.  But this .. THIS .. was a chance to do a little more ....

TO BE CONTINUED


Sunday, January 20, 2013

a Planetservatory?

Sometimes something so odd happens in our endeavors that we first dismiss it as absurd.   Its well known acts of creation, assembly and such go through stages.  Yet do we always always known when we are 'done'?  In construction of my 16 foot revamp I have found such a quandry.   Having built up a dome-like roof for the projection of stars, I left two small zenith open spaces for access purposes.  These would be last covered to keep out the weather.  However, as I sat in the partially completed structure on a starry predawn January morning, I could see REAL stars shining down upon my through the opening.  I saw a high flying plane go by.  I began to think .. here is the real universe peeping down into my created one.  Just a little.  And an absurd notion sprung up that ..  I could show projected stars, then if conditions permitted, a telescope could actually peak through those triangles .. like looking up the shafts in the Great Pyramid into heaven.  I could have a combination planetarium and observatory.  A planetservatory.   Logistical questions abounded of course - how much rain falls through a given size hole .. how could a 'hatch' be opened and closed 15 feet above my head ..  But what an absurd notion to think that maybe an unfinished roof really can be finished ....

Wednesday, January 9, 2013

Better Buy Twenty

Hobbies generally require the acquisition of 'stuff' ..   and then you 'do' them.   In golf, one acquires clubs and golfballs, shoes, gloves, wardrobe, then pays to play.  Bowling has much lower overhead, a ball and shoes perhaps.  Collections of any kind merely involve seeking out and acquiring new items, with possibly storage/display costs.   What about home planetariums.   There are some crazy things needed.

For those who restore old commercial planetariums - like old cars or old anything... the supply is scarce and dwindling.  Getting the units is hard enough - many are scrapped and disappear.  Fixing them, getting parts and manuals and expertise is even harder.   For those who MAKE home planetariums, its a strange mix of the commonplace and the exotic.  The problem seems to be - whats commonplace TODAY may not be tomorrow.

In making planetariums, if you find something that just 'works' and you need five of them - better buy twenty.  The textbook case is the lenses that were so plentiful, so cheap back in the 60s-90s via Edmund Scientific.   9mm by 265mm .. they now cost about 7 dollars EACH.   Building supplies are similar - a roll of vinyl flashing perfect for needling starfields was easily obtainable in my town 10 years ago, but has vanished.  Galvanized trailer skirting for dome building could be had easily - gone so expensive now I could never have bought the 40 pieces I could afford 10 years ago.    Light sources - bulbs, lanterns, flashlights - years of search have yielded only a few that produce really good results.   Do we buy 5?

Better buy twenty!

Tuesday, January 1, 2013

Enthralling Though Useless

Enthralling Though Useless

The book on all this I'm contemplating, like a home planetarium or any crazy endeavor in life, seeks to find the enthralling within the ultimately useless.   Nobody NEEDS a home planetarium.   But then nobody needs a swimming pool unless they need physical therapy they cant get anywhere but at home that involves swimming.  I always thought that the mark of great nonfiction was encapsulated in this idea - that the work or endeavor has utterly NO relevant or practical application in anyone’s life or problems.  Building a planetarium is on the same continuum as a model railroad maybe, or any hobby done because it cannot NOT be done.   Its an oxymoron or contradiction ultimately - we find a true passion in the useless.   But I found that it DID have meaning in my life in myriad ways, like the myriad stars I would project.  And like contemplating life around our star, the inevitable wondering was this …   would it resonate with anyone else out there?  On any of those other suns?