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Can’t find your apple? Your brain’s to blame News

by David, 29 October 2020 | 2 comments

Image of a chi looking at food on a bench.

By Krishitha Gopalakrishnan Have you noticed how you always seem to remember where you hid that chocolate bar but that apple you thought you’d packed for school suddenly seems to have disappeared? Don’t worry, it’s in our genes! It turns out that humans are better at recalling where junk food is.

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Sugar snake Activity

by David, 16 October 2020 | 0 comments

Ash and flames in a foil tray.

Here’s a fun little firework you can make at home. A couple of simple household chemicals grow into a gigantic black snake!

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Making More Hands-On Science Update

by David, 15 October 2020 | 0 comments

This month, CSIRO released its latest collection of favourite hands-on activities for kids. The Double Helix editorial team explains the thinking, splashes, scares and surprises they encountered while testing their new book: More Hands-On Science.

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Wet weather ahead! News

by David, 9 October 2020 | 0 comments

A kookaburra in the rain

The Bureau of Meteorology is predicting a wet spring and summer for Australia. How can they be confident in these long-term predictions? It’s because they’re not just watching weather as it happens, they’re also looking at what causes the weather.

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Fun factoids – a quick quiz Quiz

by David, 7 October 2020 | 0 comments

Black lightning bolt in purple circle

Are you a science trivia buff? See if you know these fun factoids!

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Our quiet Sun is starting to wake up News

by David, 24 September 2020 | 1 comments

Solar flares on the surface of the sun. Active and less active.

The Sun is a colossal raging ball of heat. Atoms are fused together in its crushing depths, releasing awesome amounts of energy and spewing gigantic flares from its surface. But for the past few years, the Sun has been calmer than usual.

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My kind of question – a quick quiz Quiz

by David, 23 September 2020 | 2 comments

Black lightning bolt in purple circle

Although this theme is a bit funny, the questions are no joke. Can you get serious and ace this quiz?

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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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