/**/
7/19/2017

Scratching an Old Itch



Many years ago (1978 in fact) I purchased a camera at Colonial Camera on Burlington Avenue in Berwyn, Illinois.  A Konica T4.  A beautiful black baby with a nice, fast 50mm lens and an Autowinder.

For many years this was my one and only camera, and over time I've added parts and pieces (lenses and filters and such) to the camera to enhance its functionality.  And it did what I needed it to do whenever I put it to a task.

A few years back I got lead away from film photography and into Digital.  The funny thing is that digital is so easy, so immediate, I learned more about photography than in all the books I'd read and classes I'd taken, ever.

In the back of my mind, however, lurked my T4.  Unused.  Unloved.  And alone.

One of the things I'd always wanted for the T4, which remained unfulfilled due to the expense involved, was to have a backup camera.  I've always wanted one, and for the longest time I couldn't find one in good shape at a reasonable price. It became an itch I needed to scratch.

I haunted eBay.  Craigslist.  Shopgoodwill.com.  Never found what I was looking for.

The T4 never sold like it should have - could have, had it been handled by a different stateside distributor.  But they were wrapped up with Canon and the Konica stuff was left on its own, and sales suffered for it.  Which makes Konica equipment rather rare and hard to find, today.

But.

I found a camera body and winder on eBay, bought them as a single unit, and waited for them to arrive.

Today they did.  And they are GREAT.  Everything works and functions properly.  Light meter in the camera.  Winder, with fresh AA batteries.  And I am so happy.

My itch has been scratched.  Big time.  And it feels great.

I have more itches to scratch.  But that's another story.


Ndinombethe.  Ubuntu.
4/26/2017

Dark Matter - or - things I think about.



Our galaxy is about 100,000 light years across and it takes our sun about 240 million years to complete an orbit around the galactic center.  It's also about 20,000 light years THICK, with it's mass, apparently, concentrated in a thin central plane.  Our galaxy is made of stuff we can see, touch and feel.  And stuff we can't.

There's this stuff out there we know exists because we can see the effects of its gravity.  But that's all we can see.  It is, for all practical intents and purposes, invisible.  It's called Dark Matter, a poor choice of names, for sure, because it gives the wrong impression of what it is and does.  It's NOT DARK.  It's invisible.  We see right through it, it flows right through us without effect, and yet, without it our galaxy would fly to pieces.

If you compare the orbital speeds of Mercury, Venus, Earth and Mars, you'll notice a trend.  The farther from the Sun you are, the slower the orbital speed around the Sun.

Mercury - 47.87 km/s
Venus     - 35.02 km/s
Earth      - 29.78 km/s
Mars      - 24.007 km/s

This decline in orbital speed the farther from the center you are does not hold on a galactic scale, however.  It was noticed that the stars of the galaxy orbit at constant speeds, no matter what their position within the galaxy.  A star at the outer edge of the galaxy was orbiting at the same speed as stars closer in.  Something we couldn't see was holding the galaxy together.  The stars at the outer edge of the galaxy are orbiting so fast they should just fly off into intergalactic space.  And yet, they don't.

Our galaxy lives in a huge bubble of invisible matter whose gravity serves to bind the galactic pieces together.  This matter is over, under, around and through everything and, it is now thought, there is a concentration of this invisible stuff that lies along the galactic plane, just like the stuff of the galaxy that we can see.

So.  I told you all that to tell you this:

The Sun, our Sun, oscillates up and down across the galactic plane every 70 million years or so.  So, every 35 million years, our solar system crosses the plane of the galaxy, and some now think that this is when elements of the solar system are perturbed to the point they fall in toward the Sun. And maybe impact the Earth.  And cause extinctions.  But the real question is, what stops the Sun from just flying off into Inter-Galactic space?  It has been proposed that the concentration of Dark Matter along the galactic plane keeps the Sun from flying off - that the extra gravity of this invisible matter keeps us home, within that 20,000 light year thickness of the galactic plane.

It's an unfortunate term, Dark Matter.  It's really so much more.  And so much more important than its name implies.


Ndinombethe.  Ubuntu.



10/07/2016

Haiku Friday




Haiku Friday 

The boys play baseball
the fans, in the stands, stand, cheer
urging them onward.



Ndinombethe.
Ubuntu.



9/30/2016

Haiku Friday




Haiku Friday 

anyone notice
John Kerry looks like Oddo?
Or is it just me?

For those who are NOT Star Trek:Deep Space Nine fans, Oddo was a character on the show - an alien (a changeling, actually) with very odd human-like features. 


Ndinombethe.  Ubuntu.


9/16/2016

Old Habits



They say "Old Habits Die Hard".

Apparently, they aren't resuscitated any easier than they die.

Today is Friday.  Notice anything missing?  See anything broken, like a promise?

First chance out of the box and I blew it.  Friday 12:01am came and went and no "Haiku Friday".

Mea Culpa, mea culpa.  For any non-catholics, that means "my fault".

I WILL do better.

Ndinombethe.  Ubuntu.

9/14/2016

Waste?


Things I like to think about.


There's this asteroid called Bennu, and there's a one in two thousand chance it's going to impact Earth.  Based on those odds, NASA has launched (on my birthday, which is cool) a probe to study the asteroid so as to determine its surface and composition.  Knowing those things, then, scientists hope to determine the best way to deflect the asteroid and prevent an impact with Earth.

At the very least, an ambitious and laudable goal.

However.

NASA has included a device to sample the surface of the asteroid and return that sample to the Earth for study - the aim of the study is to see if organics are found on the asteroid, thereby demonstrating the Earth's organics came from space - or COULD have.

But wait.

Am I not correct in assuming that the constituent parts and pieces of the Earth all came from space? None of the materials of the Earth were made here; the assumption being that if they were made here they wouldn't exist elsewhere.

Keep in mind that "organics", in this case, does not refer to living matter or the product of life processes, but, rather, compounds which contain carbon.

I'm sure organics exist almost everywhere in out solar system.  Why?  Because they're here, and "here" is made of the same stuff that the rest of the solar system is made of.  If it's here, it MUST be out there, as well.

So why waste the money to satisfy some scientist's whim?  Why send the extra probe?

If it's here, it has to be there, as well.

NASA.  Don't just spend the money because you can.


Ndinombethe.  Ubuntu.
9/09/2016

Haiku Friday




Haiku Friday 

the music comes on,
it fills me and sets my mood,
again, I begin.

I write to music,
my inspiration and crutch,
now you see me, Oz.

Not very often do I write multi verse Haiku.  This peek behind the curtain needed it.

Ndinombethe. Ubuntu.