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Mercury lesson, Astronomy for kids
Back when I wrote my post “Astronomy ideas for kids” I bemoaned the lack of ideas for Mercury, and the complete and total lack of Mercury lessons or activities.
Well, now I know why. Scientists, astronomers who study it for their life’s work, don’t know all that much about Mercury, how on earth can we Moms or elementary teachers then teach and come up with creative activities or Mercury lessons.
Enter what we do know about Mercury:
- Mercury is very small and very close to the sun.
- Because of #1 we can only see Mercury at sunrise or sunset, any other time it looks like one of many sunspots. Actually many sunspots are bigger than Mercury.
- Mercury is a terrestrial planet, with many craters.
- Mercury revolves around the sun faster than it rotates.
Bouncing off of fact 3 for our activity, we explored craters, and how a planet or moon gets them.
Mercury lesson
Supplies: pan of flour, small objects to drop, broom to sweep up the mess you got.
Pour about 10 cups of flour on the bottom of your pan. I completely made that number up, so obviously the amount is not important. What is important is having a few inches of flour in your pan.
Smooth out your flour so it is more or less flat. In theory Mercury started out mostly smooth after creation.
Start dropping small objects into your flour and seeing how the flour is changed by what you drop in it.
After you’ve taken out the various buttons and small objects you threw in check out the surface of your Mercury. You’ll notice it’s no longer smooth, and in some cases you can guess which object causes which problem. The kids had a lot of fun with this.
After you’ve gotten all the learning you want from your kids, and they’ve observed what happens when you drop the items and the resultant craters, turn the kids loose to play in the backyard with the flour.
This of course means about 1 hour later your kids will come back inside covered in water, flour, and mud. Don’t ask what happened, just send the kids back to wash up.
Trust me, you will be less stressed out if you do this.
Now on to some more recent activities totally unrelated to our Mercury lesson
I printed out our Illuminations (affiliate link) schedule for the week and realized we were very behind in our CKE earth and space (affiliate link). I kept putting them off because I didn’t have the right supplies.
Well, we finally completed the hands on part of Unit 2 on Friday of last week and attempted to build earthquake proof buildings.
We failed miserable, in case you’re wondering. And I still didn’t have quite the right materials. So, we took the test. Everyone failed. Complete and utter failure on their part.
So, I’m changing up how we do CKE Earth and Space. This was not a lack in the materials, this was clearly a lack in the teaching. So I went through and now am reteaching the materials. This time, I’m requiring they write notes. Previously I’d said they could listen. I’m going through and teaching them step by step how to take notes (watch for a post on this post is written, see above write notes link). And building in a lot more of what they recommend you do to learn the materials because I was playing fast and loose with the curriculum and that came back to get me.
But both of these topics are probably fodder for a whole separate post…..
For right now I’m linking up to:
All Things Beautiful Science Sunday
Homegrown Learners Collage Friday (and I’ll hopefully add in my happy memory pictures once I can get them off of my phone, but I need to get the kids started on school).
Comments
9 responses to “Mercury lesson, Astronomy for kids”
I suppose you could add in an activity on why the Romans chose to name the planet after Mercury…there is a little observational science involved in that – plus a fun literary/history tie in. We did our moon crater lesson with pudding and chocolate chips – less messy than flour – and a snack 🙂
Looking forward to your taking notes post!
Oh that’s a good idea! I hadn’t even thought of that.
My kids would have happily endorsed the pudding version.
I better get writing my notes post…
I appreciate your honesty, Ticia. 🙂 Many of our science projects also fail, due to different reasons, so you’re not alone. I’m also looking forward to your note-taking post. It’ll certainly be very useful to address retention issues when we notice that our children are not learning as well as they should be.
Seriously I wanted to cry when they failed that test, it was ridiculous.
You always give us wise advise and are always refreshingly honest. We have all been there about going through the material and finding out none of it hit its mark. I find I have this mostly when I am not interested in the subject. Hard to get past sometimes. I am looking forward to both of your posts.
You know, you are refreshingly, laugh out loud honest. Always a good read 🙂 Have a great weekend!
Interestingly. my daughter’s third grade is also on space unit for science, and daughter is working on her first report this year. Luckily, she got Venus and already got tons of information about Venus. I love the twist that the teacher put in the report – students need to write what they would bring to that planet if they were to settle on it. Smarty decided on the matter rearranger.
Our science projects also don’t always go right, which is frustrating, because we usually don’t have enough time to retry. But I think the failure is a great teacher – oh, wait, someone famous said that before 🙂I like the pudding craters activity! I hate the way flour sticks, so if I did your version I think I would use corn starch.
Fun crater experiment. We just switched science curriculum because ours didn’t have enough hands on learning and wasn’t working well. We have failures here too and that usually means a failure in teaching method. It’s not always perfect, but we eventually get our topics covered and understood.
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