Finally Friday

TOWERING: The dinos were in construction mode last night, building a colorful Jenga tower. The little guys hid in voids, while the big boys helped steady the structure.

PROGRAMMING:  CJ managed to talk me into helping fund a new download for his Nintendo 3DS today, a program called Petit Computer. It allows DS users to make computer games for their DS using the BASIC programming language. It also allows him to play programs others have made using Petit Computer. 

My hope is that it's more than a passing fancy for him, and the CJ actually uses the program to do some of his own programming. There are a number of tutorials on YouTube to help him get started. 

FRENZIED:  We made the mistake of going to Winco today, thinking it would be a good day to do our pre-Thanksgiving shopping. Turns out, seemingly everyone thought today would be a good day to go to Winco. It was a madhouse. It felt like we were in there three days, and when we were finally ready to check out, of COURSE I chose the lane where the poor cashier had apparently never operated a register before. Good times. 

ON DECK:  Today, the Soyuz TMA-15M spacecraft was rolled out to the launch pad at the Baikonur Cosmodrome in Kazakhstan via train. 

Image Credit: NASA/Aubrey Gemignani

Launch is scheduled for 1:01 p.m. Pac Coast time on Sunday, Nov. 23.  NASA TV will begin live coverage of launch activities begins at noon that day. 

On board the Soyuz will be Expedition 42 Soyuz Commander Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos), Flight Engineer Terry Virts of NASA, and Flight Engineer Samantha Cristoforetti of the European Space Agency 

Timely

HAPPY HAPPY:  The dinos were ready to party first thing this morning. Apparently they've had Christian's birthday circled on their calendar for awhile now! :)  Party animals, they are. :)

SALTY: Our language arts and social studies reading today included reading a "Time for Kids" article about Israel. That meant the kids learned about the super salty Dead Sea. The extracurricular tips suggested I teach the kids about the buoyancy of salt water. OK, will do!

First, we dropped an egg in one cup of regular water. It sank. :)

Then, we added two tablespoons of salt.

That changed things. While the egg was denser than the unsalted water, once we added all that salt, the situation flip flopped. 

Though the water is cloudy, you can see the egg has not bottomed out like it did before. Interesting, no?!

AUTUMN SONGS: While the kids were working through "Time for Kids" issues about Israel and invasive animals, I played some seasonal background music for them. We started with Vivaldi's "Autumn" and moved onto "The Autumn Leaves" (sung by Frank Sinatra) and then "Falling," - a bit of a stretch but a favorite from "Twin Peaks."

 I used to play thematic music like that all the time while we were working. Definitely need to get back to that.

TICK TOCK:  Yesterday, NASA's iconic countdown clock was shut down for the last time. 

First used to tick down the seconds to Apollo 12's moon launch in December 1969, the years and Florida weather took their toll on the timepiece. 

I was so thrilled to see the clock up close and personal when I had the rare opportunity to attend the Mars Science Laboratory launch in November of 2011 as a NASA guest. 

I was so excited the night before the launch, I couldn't sleep, of course. I arrived on site more than three hours before the early morning liftoff, and here's one of the photos I took.

See that thing glowing in the distance to the right of the clock?! It's Curiosity/Mars Science Laboratory getting ready to fly to Mars! And it's still there now, roving the Red Planet! How cool is that?!

A new clock, complete with audio and video (think stadium jumbotron!) will be in its place for he December 4 test flight of the new Orion capsule. (We'll talk more about that later!)

Added to the National Register of Historic Places in 2000, the clock has been moved to Cape Kennedy's visitor center now. I hope to see it again someday soon. 

Middling

ENTANGLEMENTS: #Dinovember continues, of course. Last night the Dinos decided to try their hands (feet?) (paws?) on a Rainbow Loom device.  Turns out they're NOT very good at it. 

JUNIOR GARDENERS: We spent part of our lunch break from our Shoreline classes today at lovely Skye Nursery. Such a pretty place, I could spend hours there. Today we had just one objective, however - it was to collect the rewards of the kids being in their Junior Gardeners' club. They each got a free indoor plant (tis the season!). 

Annabelle chose the type of plant on the left, CJ chose the type on the right. 

THESE GUYS:  Everyone remembers Apollo 11 - Buzz and Neil bouncing around the moon. The Eagle landed, one small step, one giant leap. Amazing mission! And everyone remembers Apollo 13 - the harrowing tale of three astronauts who never made it to the moon, but miraculously made it back to Earth after a disaster on board.  

But what about Apollo 12? Launched just four months after Apollo 11, Pete Conrad and Alan Bean did the moonwalking, while Richard Gordon remained in lunar orbit. It was on this day in 1969 that Conrad and Bean walked on the moon.  

Love this NASA shot of their lunar module!

Interesting factoid from the mission: Apollo 12 had the first color television camera to the lunar surface, but transmission was lost after Bean accidentally destroyed the camera by pointing it at the sun. Doh!

BUILDING BLOCKS: Yes, the European Space Agency's Little Lander Who Could, Philae, is asleep at the moment, but that thing did an amazing amount of work in the few dozen hours of life it had. For instance, the lander's 'sniffers' apparently detected organic molecules. As in, potentially, the building blocks of life. No big deal. ;)

In other Philae news, here's a neat photo taken by Rosetta's OSIRIS. It shows Philae drifting across the comet in its series of landing 'skips.' 

67P/Churyumov–Gerasimenko on 12 November 2014. Credit: ESA/Rosetta/MPS for OSIRIS Team 

MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA

Weekend Catch Up

FISH TALES:  This weekend, we made a trek out to a local park hoping to see something remarkable - salmon heading home to spawn.  Lucky for us, there were lots of chums to check out!

We parked at the south entrance of Carkeek Park and walked along a cold, frozen trail toward Piper's Creek. I'd read that salmon had been spotted there, and in all our years here, we've somehow never made it down there to watch nature take its course.

There were volunteer naturalists down by the creek, happy to share information about what we were watching. 

The fish had all made their way home, from the saltwater of Puget Sound to the fresh water of Piper's Creek. One guide told us these fish were relatively lucky, in that their journey home was much shorter than many salmon.

Once home, the fish would pair off. The females (easy to spot with a horizontal black band on their body) would try to find the perfect spot and then use their tails dig a nest to deposit their eggs in. Seconds later, the male would swoop in and fertilize the eggs. 

I don't pretend to know the habits of chum salmon, but to me, these poor fish looked very fatigued as they fought their way up to their final resting spot. 

The adult males and females we saw would be dead within a couple of days (if not sooner). Their offspring, if they're fortunate enough to survive, will start making their way out toward Puget Sound this spring. 

If you're so inclined, you can read more about the chum salmon of Piper's Creek on this Department of Fish & Wildlife Web page: http://wdfw.wa.gov/fishing/salmon/chum/viewing/pipers_crk.html

SPACEY SOUNDTRACK: We're still very tuned into the European Space Agency's Rosetta Mission, eagerly awaiting more news of what its lander Philae found on comet 67P last week. 

Meanwhile, the ESA has released a trio of music videos to celebrate the first ever soft landing on a comet, the Rosetta Mission. The soundtracks' composer is Vangelis, composer of the Academy Award-winning "Chariots of Fire" theme, as well as scores for the films "Antarctica," "Blade Runner," and "1492: Conquest of Paradise." Vengelis' music was also used in Carl Sagan's "Cosmos."

Per the ESA, composer Vangelis said, "Mythology, science and space exploration are subjects that have fascinated me since my early childhood. And they were always connected somehow with the music I write."

Here are links to the YouTube trio of videos
Part one: "Arrival" by Vangelis http://youtu.be/FJrUnzLsmZk
Part two: "Philae's Journey" by Vangelis http://youtu.be/W8bVOGN9jSg
Part three: "Rosetta's Waltz" by Vangelis http://youtu.be/PUpSVxoCcik
And here's an embed of my favorite one, "Philae's Journey"

Video copyright: ESA/Vangelis

MIND GAMES:  Yesterday, we played a couple of rounds of a really fun game we've played once before, "30-Second Mysteries" by University Games.

It's a little hard to explain without using my hands or drawing pictures, but you work in teams, each team having to solve an aspect of the mystery. For instance, one team might need to figure out the place it happened, and the other might have to figure out the perpetrator.

Partners get to ask the opposing team one question per round, to which the answer is 'yes,' 'no,' or some variation of "I don't know/we can't be sure," basing these answers on the clues that are revealed one at a time, one per round. 

The game is very cleverly done and the mysteries are well written. Once in awhile the obvious answer is the answer, but usually, it's a bit more tricky.  Here, for example, is a bad photo of one of the sides of a mystery card. Imagine only having the scenario and once clue at a time to solve it.

Annabelle and I successfully solved the mystery of who the lawyer was, but not until the very last clue. Christian and CJ were trying to figure out what the lawyer deserved. Fun stuff!

RUNNING ERRANDS: Today, we had some errands to run, one of which took us to Seattle Center for a brief spell. While there, the kids took a whirl on the painted-on-pavement maze outside of Experience Music Project. It's always more work than they think it's going to be!

INTERSTELLAR SCIENCE: A friend of mine posted a link to a great TED-Ed blog with the headline "The science of Interstellar: 5 TED-Ed Lessons to help you understand the film." Intrigued, we checked it out, and found out it was a series of short (5 minutes or so) videos about various aspects of the movie.

We watched an animation about time dilation, entitled "Is time travel possible?" Written and narrated by Colin Stuart, it actually made us reflect fondly on our Eisensteinian physics class we completed months and months ago.


We also watched a video about four dimensional lifeforms, by Alex Rosenthal and George Zaiden. One of the things the video referenced was Edwin Abbott's 1884 novella "Flatland," about a two-dimensional world. Intriguing! Understanding three dimensions was simple enough, but when they pushed things to the fourth dimension, it was a mind bender!