Cometary Tales Aeromen Nation,Blog Aeromen Take the First Playoff Game, by Mike Green

Aeromen Take the First Playoff Game, by Mike Green

Here is some feedback from the game. I kept score of Layin’ Pipe when they batted. Susan, the acting manager, kept score of the Aeromen and has the batting stats. The game was played on Field 5 so we expected a low scoring affair. The Aeromen led the entire game for a efficient and satisfying 5-3 playoff victory. A blend of 7 veteran (i.e. older) Aeromen and 4 younger so-called “Other” players (Jose, Nick, Ulongo(?), and Mandy) provided the winning lineup. It was a fast paced win taking only 55 minutes.

Everyone contributed to the win. Alan (P) pitched a gem. He gave up only 2 earned runs. After the 4th hitter in the 1st inning, he retired the next 10 in a row. He only gave up 8 hits and only an one extra base hit, a double. Charlie (C) was his supporting battery mate. The defense was almost flawless. There were 14 fly outs and 7 ground outs. In the outfield, Antonio (LC) had 5 putouts, Ty (LF) 3, and Jim (RC) 1. In the infield, Jason (SS) was busy with 6 assists and 4 putouts, and Mike (3B) had an assist and a putout. He had the most creative play of the night when he dove to his left to snare a one-hop line drive, got to his knees, and shot put the ball to Ulongo for a force out at second base.

I asked our fans —OK, really our fan— to respond to such an artful win by the Aeromen. Vanessa stated matter-of-factly, “Isn’t that the way they’re suppose to play!”
That’s why we love the Aeromen Nation.

Next week we progress to Round 2 game, and with a win, to the Championship game. The Round 2 game is against New Market Mallers, who are 1st seed and had a bye.

Think: Aeromen are the Champions

The Scoop

 

 

(Note:  Detailed coverage of the Aeromen will occasionally appear in these pages.  Guest authors retain copyright.  Less-detailed game reports can be found on the team’s Facebook page.)

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Day Zero: Get Thee To FlagstaffDay Zero: Get Thee To Flagstaff

There is no simple way to orchestrate the travel here.  Yes, planes fly to Flagstaff, not the same airlines as fly to the big airports but their small-scale partners.  There’s a shuttle bus from Phoenix, and if you were facing a long layover the van could even be faster.

A view of the Grand Canyon we did not see on our flights (courtesy of Google Earth)

But we arrive in Phoenix with plane tickets in hand and actually welcome a half-hour flight delay, because it allows us a chance to buy lunch.  I even have time for a stroll through the overpriced-souvenir shop, where I hand over $2 for a pair of elastic bands someone in the shop has put out to support a fundraiser for improving water supplies in Haiti.  Seems appropriate. And the chance to put up our feet for a half-hour is welcome, as we’re already tired.  We actually began yesterday, on Day “-1”, with a five-hour drive to rendezvous with Clark’s friend, who lives near Reno, so we could all travel together the whole way.  Our Day Zero expedition consisted of a drive from the pine forests of Plumas County to the desert flats of Reno’s outskirts, a freeway jaunt to the airport (chauffered by another friend), a big plane to Phoenix, a little plane to Flagstaff, then a search for the airport shuttle.  We will have a powerful case of deja vu on Day Fourteen.   You’ll see.

Flagstaff’s airport is a fabulous, small airport.  My favorite kind.  One baggage claim zone.  No trouble meeting a shuttle bus right outside.  As it happens, the other folks sharing the van are another couple going on our trip.  And they have obtained an intelligence report from the rafting company, OARS, that we five will be the only “guests” staying on the raft trip for the full fourteen days.   The rest of the group will leave halfway (and hike out), to be replaced by a new batch of folks for the second week.  So we will actually get to spend a full fifteen days with Todd and Eliza.  Oh, yeah, and until such time as the members of our trip group authorize me to use their names, I will be using fake names, just in case I goof up and say something upsetting or someone turns out to be in Witness Protection.  I won’t do the same for the crew, since I want to actually give them the props they deserve.  In fact, I’d hope this whole piece could be considered a humungous letter of reference for each and every person on the crew.  I’d initially given myself permission to use my own and my husband’s names, but he protested, so here goes.  He is herewith dubbed “Clark”.  And what to call Childhood Friend?  How about Lana?  And surely that makes me “Lois”.  The only funny thing about this, is that I actually have a friend called Lois–so, hey, Lois, you can tell people this is you.  (Fair warning, though, I’m not the heroine of this story!)

The key element of Day Zero is the evening briefing from the Trip Leader.  We gather in one of the Radisson Hotel’s conference rooms.   (The Midway guests also will have a briefing, but not by the Trip Leader , as she will be a mile downhill at the time.)  So we meet our first authentic River Guide.  This is Billie Prosser, who’s been whitewater rafting since she was a teenager, over fifteen years now, much of that time in the Grand Canyon.  These days, she chooses to do only a few of these Grand Canyon trips a year, giving herself the chance to work on other rivers and also to have time for a private trip, as time permits, to enjoy the Canyon without having to take care of people like us.

At the meeting, we also get our first glimpse of our fellow travelers all together.  We are heavily loaded with Californians and Canadians.   There are three women from Canada—their menfolk didn’t want to come.  There’s two father-son duos: one a dad and his athletic teenager, the other a Bechtel project technician taking a voluntary layoff to make the trip with his dad, a (putatively) retired actor and writer.  The Fab Five (Todd & Eliza and the three of us–Lois, Clark, and Lana) are all from California.   The actor, who takes care during the meeting to firmly establish that he’s the most-senior member of the troupe, has also brought along a childhood friend—a woman he hadn’t seen since high school.  While he keeps us entertained, I get the vague feeling he sort of expects someone to recognize him.  Then there’s another triad…a husband and wife and one of their friends.  Is that sixteen?

We get a quick summary of what to expect in the morning.  The crucial item is to have our gear packed and in the lobby by quarter to seven and be ready to leave by seven.  There’s a little last-minute advice on what to be sure to bring.  In case something’s been forgotten, there’s a WalMart in walking distance.  We’re advised to bring lots and lots of moisturizer.  I ask for a definition of “lots”, which it seems is a 16 oz bottle per person per week.  Oh, my goodness, I didn’t bring that much, so we have a trip to WalMart in the plans already.  We’re issued our “drybags”, each labeled with our own personal real names.  (Amazingly, they don’t know to use the fake names I will make up in the future for this blog.)  And Billie gives us a five-minute seminar on how to seal the drybags.  This is important, as all of our clothing and personal items go in this bag, which will then be tied onto a raft and frequently doused with water.  We’re each also issued a small drybag.  The big bag is inaccessible except in camp.  The day bag serves to keep dry what we need to keep dry but have access to during the day.  And we’re allowed to bring whatever we like in our daypacks as well, provided we understand that these will get drenched in larger rapids or if it rains.  The drybags don’t have our personal names on them.  Instead, they each have an identifying name written in Sharpie,  to individualize them.  We just each have to remember our bag’s name.  Mine is “Turpentine Broom”.  Lana’s is “Grease Bush”.  And Clark selects the distinctly memorable “#73”.  Mine is the best.  Here is all about Turpentine Broom  and Grease Bush.  I expect we’ll encounter these plants on our journey.  In the meantime, the names help, as the bags come in only a few colors.

I’m relieved to hear there will be a bag for boots, as this will make room in my kit for all that moisturizer.  Others are relieved to hear that their beer and wine orders have been filled.  Some are anxious to double-check on that after the meeting.  Billie has the checklist.  Evidently, this is a common anxiety.

Then we are off to WalMart.  Yes, our first act upon crossing the moment into our trip environment is to walk down a suburban city street, past a dark and quiet Home Depot, an active supermarket, and a Bank of America with lights glowing invitingly above its ATM, to shop in the megabehemoth of a store that was launched just a few miles from Clark and Lana’s home town.   But oh, they do indeed have It All.  More sunblock.  I must have more sunblock.  Moisturizer, per Billie’s recommendations.  Handy dry facewash cloths to get all that sunblock off.  And a tripod.  What was I thinking, leaving home without a tripod?  And a little mini flex-tripod for Clark.  Sweet.  Now all we have to do is haul this all back to the hotel and get everything crammed into our bags.

And, well, the bag-cramming takes a little while.  Maybe more than a little while.   Part of it is deciding which things are OK in the backpack (maybe in a Ziploc bag, maybe not), which need to go in the daybag, and which can be done without and stuffed in the main drybag.  I have the extra variant that I really have 2 daypacks. One is a one-shoulder sling pack that keeps my cameras and other hiking essentials from bearing down on my healing shoulder and when not in use tucks into the main pocket of my large daypack.  The main daypack takes my raingear, a dry set of fleece sealed in ziplocs, my tripod, and other handy items.  It’s big, it’s bulky, I will make Clark carry it as much as possible.  But it all fits.  And while I fancy myself adept at this sort of thing, it is Clark who is already proving to be better at sealing the big drybag.  He says it is just that he can squish it down better, being a bit heavier, but I think there is more to it than that.  I will keep insisting on doing my bag myself for about four more days.  Then I will give up and let him do it for me.

One last shower and a thorough hair washing.  It will be 2 weeks without a shampooing, at least for me.  I do not want to look at the setting on the alarm clock.  It is just too awful to contemplate.

 

Walking to Pluto: Step 1Walking to Pluto: Step 1

 

Compare the sizes of Earth and Pluto & Charon Image Credit: NASA

Compare the sizes of Earth and Pluto & Charon (Pluto’s shadow isn’t that big on Earth!) Image Credit: NASA

It’s been a super-fantastic #PlutoFlyby day (see the video for a Pixel Gravity simulation of New Horizons’ close approach path on 7/15/2015), and I can’t resist going to one of my favorite astronomy projects:  building a scale model of the Solar System that takes you out of the house, out of the classroom, and under the sky.  (Where maybe Pluto’s shadow, cast by a distant star, will pass over you.)

As a reminder, you can look for the following in any Messy Monday project:

  1. A set of notes for project leaders, sketching the key elements of the project and the science topic it is meant to address
  2. A detailed supply list, structured to make it simple to purchase supplies for either a one-shot demonstration or for a classroom-sized group activity.
  3. A set of instructions for working through the project with students, including commentary to help cope with common classroom-management issues, questions that are likely to arise, and issues to keep in mind from safety to fairness.
  4. A rough estimate of the cost to run the project.

 

As before, I’ll break down the presentation into four postings, to spare readers trying to scroll through a 5000-word document, but I’ll post them quickly, so you can jump ahead if you are raring to go or want to access the reference materials first.  In other projects, we built our own comets. In this project, we travel out into the solar system, hoping to reach the source of that comet.

 

Step 1: Space is Big

It’s a long way to Pluto. But as far as the Universe is concerned, Pluto’s in our condo’s tiny back yard. What would it be like, though, to take a hike to Pluto? Like the New Horizons Spacecraft spacecraft buzzing past Pluto and its cluster of moons, but, well, maybe taking a bit less time about it. Nine years (the explorer was launched in early 2006) is longer than even the above-average student’s attention span. What if we could shrink the Solar System down to a reasonable size for nice walking field trip?

Paths of the nine planetary objects orbiting the Sun for many years.

Paths of the nine planetary objects orbiting the Sun for many years (A Pixel Gravity simulation result.)

No surprise here: it’s been done. Six ways to Sunday, in fact. While no one person claims to own the idea of building a scale model of the solar system, my favorite advocate of such models is Guy Ottewell, who likes a scaling factor that makes the model a reasonable size for the average person to walk. You can buy his book on the subject (now with cartons!) at the books page on his website. As a bonus, you’ll also find the most current editions of all of his other books on astronomy and much more.   (He self-effacingly describes his annual Astronomical Calendar as “widely used”; a more-accurate description would be “fanatically used by serious amateur astronomers”.)  No disclaimer necessary;  we’re not friends, I’m just one of his (many) Twitter followers.

The goal of this project is for everyone involved to obtain a personal sense of the feature of Outer Space that is hardest to conceptualize by reading books and trolling the internet: Space is BIG. (Yes, you may pause to reread the opening to The Hitchhiker’s Guide to the Galaxy, by Douglas Adams.)  Indeed. Really Really Big.

Our neighbor galaxy, Andromeda (Image Credit:  ESA/Hubble)

Our neighbor galaxy, Andromeda (Image Credit: ESA/Hubble)

On top of that, the places you can stop—the non-empty bits—are few and very tiny compared with the distances between them.  And it takes a long time to get from one stop to another.

So, when assembling materials and presenting this project, keep these two key goals in mind. It’s not important whether you model Earth as a peppercorn (Ottewell’s model) or an allspice seed (easier to find in my own kitchen) or a spitwad from the ceiling that happens to be about a tenth of an inch across.   What’s important is that the Earth is not only extremely teensy compared to the Sun, but you can’t even fit the Sun and Earth into an ordinary classroom. And you have to hike at least a half a mile (a kilometer) if you want to make it to Pluto. With any luck, you can make practical use of the excess energy in a classroom-full of kids and also amaze them. If you’re doing this as a classroom helper and the teacher is used to taking advantage of the time to catch up on infinite paperwork, this is a time to persuade that teacher to shove the paperwork aside and join the expedition. There will be no regrets!

The objects used to represent planets and other bodies should be chosen for familiarity, because you want the participants to absorb the scale comparisons effortlessly. “Everyone knows” how big a jellybean is, a pin is familiar—both the pushing end and the painful poking end—a soccer ball is a known object, and so on. It doesn’t matter if the object you use is not exactly the design diameter—and no one is going to care that jellybeans or coffee beans are bumpy ovoids, not spheres. The next time you’re eating a jellybean (or slurping a Starbucks), at the back of your mind will be “I had to hike a half-mile just to get to this little Neptune here”.   Plus, “Yum, astronomy is delicious.”

If you’re interested in the underlying concepts, I encourage you to stop by the National Optical Astronomy Observatory’s website and read Guy Ottewell’s original 1989 description of his Thousand Yard Model; however, if you consider yourself a mathphobe, don’t let the arithmetical computations worry you. I’ve made you an Excel worksheet to do that task. Running a mind-expanding science project should help relieve that condition, not make it worse.

If you have visited a museum’s scale model, read Ottewell’s book, or done a similar project in the past, there are a few differences you may encounter in this project. In particular, I suggest you avoid having planets represented by peanuts. Including nuts in school projects, can be problematical if any student (or parent helper) with nut hyper-allergy could possibly be affected. (I have relatives with this allergy, and there is nothing quite like coping with anaphylactic shock to ruin a day’s outing.)

Dwarf Planet Ceres Image Credit:  NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

Dwarf Planet Ceres Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

I’ve included a few more “destinations”—such as the ever-popular asteroid “belt” and my personal favorite of Pluto’s fellow dwarf planets. The number of steps taken between planets (and other destinations) is greater, because kids take shorter steps than grown-ups. (Also, other models I’ve seen assume a stride length more typical of men—and the majority of teachers and parent volunteers are still women, with shorter strides than men.) And I’ve included the current (for now, at least) locations for a few more distant “destinations” that we can look out towards from our turnaround point at Pluto.

The tables I’ve provided are in both English and SI units. The scales are slightly different between the two, in order to yield intuitively-scaled results in either set of units. And I’ve provided a “cheat sheet” of the key data for a teacher or other presenter to carry as a reference source on the walk. If anyone would like to get completely precise and build their own model matching their pace length exactly, or adjusting to a different scale, you can request a copy of my Excel workbook for this project to create your individualized pace-off. Or if you know a Senior Girl Scout or Boy Scout in need of a Gold Star or Eagle project, a community solar system model would be a very cool service project. (C’mon, Scouts, do you really want to build another park bench?)

Speaking of space, and coolness, and peanuts, and bigness, by the time your group finishes this project—everyone who participates should wholeheartedly agree:  Space is Big

A Sign From NASA

A Sign From NASA

 

 

 

An Update: Time-Travel to 2012An Update: Time-Travel to 2012

So I’m watching the fake Late Late Show (forever fake, now that Craig has left) & suddenly Replacement Guest Host is doing make-your-own-comet with a Guest Astronomer.  I’m wondering if I could charge them with stealing my work, but, well Derrick Pitts probably doesn’t need to be getting ideas from the Invisible Blog of Doom.  On checking back to my own posting from late 2012, I find the following:

1) Mine has decent classroom-management tips and includes explanations of why each substance is being added in, and theirs does not.  Plus, they use Coca-Cola, which isn’t a such good idea for a school science demo. (Wayne Brady does demonstrate exactly what students will do with a can of soda.)

2) Mine is totally missing its visuals.  I took photos the last couple of times I did this demo.  Where are they? Aaaaagh!

Four days later, I’ve found the missing files, carefully stored on a clearly-labeled DVD backup disk in a plastic box in my office.  Under another box.  With a scattering of old DVD’s, mending, receipts, and old concert tickets on top of that. Plus dust.

 

A comet-building group at a Lyceum of Silicon Valley workshop

A comet-building group at a Lyceum of Silicon Valley workshop

And, ta-da! My comet project update is complete.  I’ve even learned how to embed a link to the Late Late Show’s YouTube channel on the appropriate blog post.  Time-travel to here and have your own cometary fun.  Remember to keep things safe but still keep the fun in science.

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