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Shiny egg Activity

by David, 10 September 2020 | 2 comments

Photo of a soot covered egg in a glass of water.

What happens when you cover an egg in soot? It gets super black, but also super shiny!

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Walking on the Sun – a quick quiz Quiz

by David, 9 September 2020 | 0 comments

Black lightning bolt in purple circle

In the southern parts of the world, spring has sprung, and there’s a lot more sunshine about. See how you go with this solar themed quiz!

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International Day of Clean Air for Blue Skies Activity

by David, 3 September 2020 | 0 comments

Girl takign a photo of the clouds at the beach

By Bill Flynn Whether you are at school, at home or self-isolating you can be a part of the United Nations International Day of Clean Air for Blue Skies on Monday 7 September. How? By contributing to NASA’s citizen science global database! Download the GLOBE Observer app and photograph the cloud cover from your window,…

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Turtle nail clippings: discoveries from Ningaloo Reef News

by Jasmine, 21 August 2020 | 0 comments

Photo of a turtle with an aerial on it's back, swimming in blue water.

By Natalie Kikken Did you know that nails grow on a turtle’s flippers? At Ningaloo Reef, Western Australia, turtle nail clippings are providing new and exciting insights. CSIRO scientists can work out what turtles eat by analysing the chemicals in these nail samples.

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How do you diagnose a dinosaur? News

by David, 14 August 2020 | 0 comments

Illustration of dinosaur Centrosaurus

Paleontologists learn a lot from looking at bones. Assembling a skeleton can show how a creature moved, where they lived, and even how fast they were.

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Beeswax food wraps Activity

by David, 6 August 2020 | 1 comments

Sandwich wrapped in a wax cloth wrap.

Here’s a fun way to keep your food fresh! Make your own food wraps, and reduce the amount of plastic wrap you use. Safety: This activity uses a hot iron to melt wax. Ask an adult for assistance.

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How do bees make spiral combs? News

by David, 5 August 2020 | 1 comments

Brown sticky spiral of honeycomb.

When you think about a beehive, you might imagine it containing flat combs made of perfect hexagons. Except, that’s not the whole story. There are many different species of bees, and there are lots of ways that bees build their combs.

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The hidden sense in your eyes Activity

by David, 23 July 2020 | 0 comments

Image of two vertical blue balls and two horizontal yellow balls on a computer screen.

Your eyes can see colour and brightness, but there’s one more thing they can detect. With the right technique, many people can tell if light is polarised – no glasses needed!

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How many people will there be in 2100? News

by David, 21 July 2020 | 2 comments

an illustration of a crowd of people

Right now, there are about 7.8 billion people on Earth, and that number keeps on growing. But could this growth be coming to an end? Experts have made a new prediction that Earth’s population will not reach 10 billion people. And the reasons why are surprisingly positive.

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Almost gone – a quick quiz Quiz

by David, 15 July 2020 | 3 comments

Black lightning bolt in purple circle

Get in fast to do this quiz! For better or worse, we’re looking at some things that are almost gone.

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