Moon Phase Cookies and "Moon Tennis"

We loved doing this! Even Malachi was pretty good at creating each phase of the moon on his cookie with frosting. We took great strides of improvement beyond the original idea by using cookies that are actually GOOD, though: my friend Beth's homemade oreos. We love these! I made everyone tell me which cookie showed which phase, and then they sandwiched each cookie together with its "match" (first quarter with last quarter, waxing gibbous with waning crescent, etc.) before eating them. Yum!

Here's the recipe:

Homemade Oreos

2 packages Devils Food cake mix
4 large eggs
1 1/2 c shortening

Mix all ingredients together. Roll into tiny balls, place on cookie sheet, and bake at 375 for 7-8 minutes. Make sandwich cookies by spreading one cookie with frosting (recipe below), then placing another cookie on top.

Frosting/filling:
1/8 c butter or margarine, softened
1 8-oz. package cream cheese, softened
1 1/2 t vanilla
2 c powdered sugar

Mix all ingredients until smooth.

Saw this idea of "moon tennis" online. It went along with our discussion of what gravity would actually feel like on the moon---the idea being that some things would be easier to do and others would be harder, and that our lack of familiarity with that amount of gravity would make everything just feel . . . weird. Everyone really loved this game but it was WILD. Luckily all the materials are lightweight because there was lots of accidental (we hope) bashing of heads and arms.

Sam and I and the older boys watched this documentary about the Apollo Moon Missions. It was SO interesting. It's composed mainly of interviews with the different astronauts, and it's just fascinating to hear them recount their impressions and experiences. Lots of small, interesting details that you would never really think to wonder about---like if Michael Collins (the astronaut who stayed in orbit while the other two walked on the moon) felt lonely while he waited for the others. ("I would have liked being lonelier! Mission Control was yapping in my ear the whole time!") We loved it.

Astronauts, Space Travel, and the International Space Station

We found a lot of ideas for demonstrations of how astronauts might feel in zero gravity. Malachi, who wants to be an astronaut, was especially interested in these simple demonstrations. Most of them came from the book Cosmic Science, but this site had some additional ideas and pictures.

One thing we tried was putting on rubber gloves and then trying to do a couple simple tasks underwater. We had to pick up a penny and put it in a cup, then take it out again; and then screw a nut onto a bolt. It was quite difficult! I can't imagine how much practice it would have taken for the astronauts to become competent enough, while wearing their gloves and while in zero gravity, to perform delicate tasks like fixing the Hubble Telescope!

Here we observed and recorded the difference between a vehicle's re-entry into the atmosphere with a parachute, and without one. (We made a parachute for a toy out of plastic wrap and yarn.)

We saw how constant motion can "trick" the inner ear into thinking you aren't moving when you are, or how a change in motion can make you think you're moving the opposite direction.

We tried writing with a ballpoint pen upside down (and compared this with using Sam's "space pen"---and a pencil).

Robot arm operator

Junie looks on with interest

Success! Malachi grabs the clay ball!

Perhaps the most fun of these activities was making a robot arm, like the one found on the International Space Station. It was surprisingly tricky to maneuver it correctly in order to pick up a small clay ball (and we even had the resistance of the table to press against, which you wouldn't in space, of course).

There are lots of cool videos you can watch that show how things behave in zero gravity. One of our favorites was this one, showing what happens when you wring out a washcloth in space.

The children really liked this one, too: everyday life on the space station.

Lastly, this is the most interesting movie ever---an hour-long tour of the International Space Station. We could have watched this all day. Just watching the narrator move around is fascinating, but seeing the different spaces they live and work in is even better. I would want to spend all my time up in the cupola, watching earth. So cool!