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• TLF-IDM015469

Find out about some of the issues and solutions for managing waste and pollution in a local creek. View this clip called 'Is Merri Creek truly merry?', created by young reporters from North Fitzroy Primary School, Victoria. The clip was developed as part of the ABC Splash Live 'Making the news!' project, which featured ...

• TLF-IDM018811

Mars, the fourth planet from the Sun, is a cold, dry, desert-like place with a thin atmosphere and no signs of existing water or life. However, evidence suggests that its surface might once have looked very different, and that it possibly contained bodies of water. Watch this animation showing what Mars may have looked ...

• TLF-IDM018847

The Moon is a familiar object in the night sky and impacts life on Earth as it orbits our planet. Watch this animation showing how the moon has changed since its formation 4.5 billion years ago. See how the Moon's surface altered over time as volcanoes and asteroids created the basins and craters present on the Moon today.

• TLF-IDM018112

Emperor penguins form a big, tightly packed huddle to keep warm in Antarctica, the coldest and windiest continent on Earth. But how do the ones on the outside of the huddle keep warm? Find out about a clever way of ensuring that no penguin is left out in the cold.

• TLF-IDM020923

In this planetarium demonstration, the air has been sucked out of the sky to give us a black sky so we can actually see the planets that are above us. Why is it that we can't always see the planets? How does our proximity to the sun affect how visible a planet is to us?

• TLF-IDM015708

Substances exist in different states depending on the temperature. Watch the Surfing Scientist have a popping good time as he demonstrates this phenomenon. Don't forget to block your ears!

• TLF-IDM015631

Why might we need to keep a collection of seeds from all over the world? Where would we keep a collection like that? Should we send some of them into space? Watch this clip to reveal answers to all these questions and more.

• TLF-IDM015413

Imagine an asteroid, half the size of a football field, hurtling towards Earth at a speed of 28,000 kilometres per hour! Watch this clip to find out about Asteroid 2012 DA14 and whether it poses any threat to Earth. You will also discover why mining prospectors are keen to capture asteroids such as this one. Could the next ...

• TLF-IDM015808

Explore with the Surfing Scientist team what happens when metals are heated and cooled. Find out what happens to a metal ring when it is immersed in extremely cold liquid nitrogen. What do hinges on the Sydney Harbour Bridge have to do with all this? Find out.

• TLF-IDM016775

This 9 minute video segment from Catalyst shows how inspiration from the world of animals has helped in the mechanical design of robots and adhesive materials.