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Learning About Solar System (Part One)

Our topics are chosen based on the boys’ interests, for example if they happen to choose a Magic Schoolbus DVD on Space when we go to the library, their interest might be piqued after watching the DVD and they start asking lots of questions. And I guess once we start to delve into the topic, they get more interested and ask more questions. As it is, I have no idea when we will finish up on the Outer Space theme, and neither do I know what activities we will be doing next.

For a start, we read National Geographic’s Little Kids First Big Book of Space.

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Then we watched National Geographic’s Planets. The boys, especially Kor Kor, were very captivated by this DVD. It has separate episodes for each of the planets (excluding Earth), so we watched one episode each day. Since it’s not really meant for preschoolers and the difficulty was beyond even me at times, I made sure I was free to sit with the boys throughout. So that I could answer their 1000 questions and know what they watched in case they wanted to ask more questions or refer to the DVD afterwards. (There are also special features, very short episodes, on the Sun and Moon. But I think those are not as well done. Too brief, I guess.)

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Then we made our very own Solar System!

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I have received comments that the boys managed to paint the planets a convincing colour. I think it helped that the book and DVD we use are both National Geographic, so the planets the boys see in the book and DVD are the exact same colours. (Truthfully, I wasn’t very satisfied with the boys’ works when they first finished. I didn’t think they got the colours right. But luckily, I just kept my comments to myself. Good judge of art? Definitely not me :P)

No prizes for guessing, but one of the things which the boys like most is the asteroids and meteorites. Or rather, they are interested in the burst of fire and ‘explosion’ when things CRASH and BOOM. Ya, boys -.-”

So, they thought those were asteroids, until Mummy here got herself educated (thanks, Google!) and corrected them about the differences between the two. Then we did a fun hands-on activity – throwing marbles into a container of flour! The kids saw how the impact made craters and how it made the flour ‘fly’ up.

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There are more things which I would love to explain and demonstrate to the boys, more questions they asked which I do not know how to show them – the Earth’s atmosphere, how the atmosphere prevents more meteoroids from hitting the ground, the Earth’s magnetosphere, how the magnetosphere protects Earth from solar flares and geomagnetic storms. But these are things which we can’t see, so I am really at a loss.

On the positive side, in order to explain the difference between the gas giants and rocky planets like Earth, we have done a few simple experiments and observations about gases, liquids and solids, which are all around us. I had thought it would be difficult to teach about gases, since they are invisible. But hey, I guess ‘earthly’ things are still comparatively easier!

I was also very disturbed (haha) that the Planets DVD did not include Earth! Earth is a planet, isn’t it? After seeing all those volcanoes etc on other planets, how could I not let the kids marvel at our very own Planet Earth? Thus, while we are not done yet with Outer Space, we are quite into geography now. Am not a fan of television for the kids, but when it comes to planetary magnificence, I surrender.

Time for some volcanic action!

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No craft for the kids, the volcano is 100% made by me! Painstakingly. The boys are given baking soda, vinegar and food colouring. There is a plastic bottle in the volcano with warm water and a few squirts of dishwashing detergent. (The volcano is made from clay, and it’s still standing strong after a few days of play. Worth the effort!)

That’s all for now, while I wait for more inspiration to strike : )

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Baking Soda And Vinegar Fizz!

We have done this activity quite a few times – it’s one of the boys’ favorites! I first learnt about it on Play At Home Mom, which is definitely my favouritest blog. They even have a compliation of nine variations of playing with baking soda and vinegar. We have tried a few, but that was before I started this blog. Now that we are finally into homeschooling full-steam, I am so happy to resume our play activities : )

What I used

What I used

 

Played at corridor

Played at corridor

 

Kor Kor played with it very differently from Didi - very slow, very meticulous, very observant

Kor Kor played with it very differently from Didi – very slow, very meticulous, very observant

 

Before adding colouring

Before adding colouring

 

Fizzzzzzz...!

Fizzzzzzz…!

 

Bubble bubble bubble!

Bubble bubble bubble!

 

Pweeety, ya??!

Pweeety, ya??!

 

Going wild with the ingredients

Going wild with the ingredients

 

The boys love love love this!

The boys love love love this!

 

Wanna try it with your kid too? Prepare a lot of vinegar! Have fun!