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Half past angle Brainteaser

by David, 14 November 2018 | 0 comments

Brain icon

At half-past three, what is the angle between the hands of a clock? Scroll down for the answer!     Brainteaser answer First, a quick estimate. The short hand points across to the three, and the long hand points straight down to the 6. The angle is about 90 degrees, but there’s a more accurate…

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Jet lagged sunflowers

by David, 22 November 2016 | 0 comments

If you’ve ever flown overseas, you might have experienced jetlag. For example, daytime in London is night in Sydney, so your body can get very confused on a journey between the two. But jetlag isn’t just a human phenomenon, or even just an animal phenomenon. Turns out sunflowers can get jet lag too!

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Southern Cross clock Activity

by David, 27 January 2015 | 0 comments

A drawing of a driveway and the Southern Cross.

As the Southern Cross moves across the night sky, learn how to use it as a clock. Safety: This activity asks you to head outdoors at night. Ask an adult for permission, and make sure they know where you are. Check the weather forecast and dress for the conditions.

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