Close message Due to maintenance between 17:00 to 21:00 on Tuesday 14th May 2024, Scootle website may face disruption in service. We apologise for any inconvenience caused.

Search results

Refine by resource type

Refine by year level


Refine by learning area


Refine by topic

Main topic Specific topic Related topic
  • No suggestions

Your search returned 77 results

Listed under:  Science  >  Scientific inquiry  >  Explanations (Scientific inquiry)
Video

ABC News: Dr Karl discusses mining asteroids

  • 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 ...

View detailsView resource
Video

BTN: Daily bread

  • TLF-IDM015665

Do you eat bread? How often? Discover why bread has been important for human survival for thousands of years. Find out how to find the healthiest types of bread to eat. See how you can make your own bread at home.

View detailsView resource
Video

BTN: Living on the International Space Station

  • TLF-IDM015637

What would it be like to live on a space station? In this clip you'll see footage of astronauts on the International Space Station and discover what their daily life is like. You'll also find out about how the space station was built and about some important research being done there.

View detailsView resource
Video

BTN: Volcanoes and people

  • TLF-IDM016019

Imagine living in the shadow of a volcano? Well, millions of people do in Naples, Italy, where a massive volcano called Vesuvius exists. This clip explores the dangers posed by volcanoes and investigates some recent and ancient eruptions. Find out some misconceptions about volcanoes and discover how science is helping prevent ...

View detailsView resource
Video

Can We Help?: Artificial eyes: how are they made?

  • TLF-IDM015412

To answer the question 'Are glass eyes really made of glass?' Peter Rowsthorn visits an ocularist who makes artificial eyes. Join him as he investigates how these eyes are made. Witness the skill of an ocularist, Jenny Geelen, as she creates an artificial eye to match Pete's existing eyes.

View detailsView resource
Video

Can We Help?: Effects of g-force on the human body

  • TLF-IDM015554

Peter Rowsthorn visits the Australian International Air Show to answer the question, 'What effect does g-force have on the human body?' Join Pete in the cockpit of a light plane for some aerobatics with pilot David Pilkington. G-force expert Dr David Newman explains the science as Pete endures up to 6 g in the aircraft.

View detailsView resource
Video

Catalyst: Heat transfer: is it hot or cold?

  • TLF-IDM015774

If you picked up a paper book and a metal box do you think one would feel colder to the touch or would they feel the same? Watch this clip to see if people's predictions about the temperature of objects match their observations. You may be as surprised as they are!

View detailsView resource
Video

Catalyst: Impact of coming to school on carbon emissions

  • TLF-IDM015918

How big is your carbon footprint as you travel to and from school? Watch Daniel O'Doherty, 2008 'Action Against Climate Change' Eureka Schools Prize winner, as he determines his hypothesis then designs and conducts a study about carbon emissions. Listen to the recommendations he makes to reduce and offset the emissions ...

View detailsView resource
Video

Catalyst: Indigenous eel farming

  • TLF-IDM016028

Discover a method for catching eels while watching how archaeologist Dr Heather Builth works scientifically, at Lake Condah to determine whether the Gunditjmara community were truly nomadic or used advanced farming techniques to support their way of life.

View detailsView resource
Video

Catalyst: Living in space

  • TLF-IDM015739

Do you know that people have been living and working in space for more than 10 years? The International Space Station (ISS) orbits the Earth more than 300 kilometres above us. Watch this clip to discover what life is like in space and the type of research that is conducted there.

View detailsView resource
Video

Catalyst: Penguin wave better than a group hug!

  • 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.

View detailsView resource
Video

Catalyst: Predicting earthquakes

  • TLF-IDM015372

Will scientists ever be able to accurately predict earthquakes? Imagine the number of lives that could be saved if this were possible. Dr Maryanne Demasi joins a group of researchers drilling into one of the most earthquake-prone regions on Earth as they try to improve earthquake prediction to add precious seconds to earthquake ...

View detailsView resource
Video

Catalyst: Sending seeds into space

  • 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.

View detailsView resource
Video

Catalyst: Snapshots of top Australian scientists

  • TLF-IDM015714

Australia has produced many of the world's top scientists. Watch this clip to discover who some of them are. Explore the scientific discoveries that made them famous, and how they changed our understanding of the world.

View detailsView resource
Video

Catalyst: Supercapacitors: new battery technology

  • TLF-IDM015531

Discover how nanotechnology is contributing to the creation of new, improved batteries that may soon be used in all our mobile phones and portable music devices - even in cars and trams. Catalyst's Tanya Ha looks at how traditional batteries produce electricity and how their efficiency may be increased by tiny devices known ...

View detailsView resource
Video

Catalyst: Volcanic eruptions at Mount Ruapehu

  • TLF-IDM015375

Imagine a volcano erupting kilometres away. You are afraid, worried for the safety of yourself and others. Paul Willis presents the work of New Zealand volcanologists conducting research at Mount Ruapehu, a volcano with a history of devastating lahar (water, sediment and rocks) flows. Learn more about lahar flows and the ...

View detailsView resource
Video

Catalyst: What is a megafire?

  • TLF-IDM021144

Join Catalyst reporter Anja Taylor as she visits the Jemez Mountains in New Mexico and discovers the impacts of recent megafires on the landscape there. What is a megafire? And how is a megafire different from a regular wildfire? How have recent fires permanently transformed the landscapes that Anja and Professor Craig ...

View detailsView resource
Video

Elliot and the Surfing Scientist: Friction between paper experiment

  • TLF-IDM015713

Are you strong enough to pull two sheets of paper apart? What about two books with the pages intertwined? Watch this experiment performed by Ruben Meerman, the Surfing Scientist, and find out how he tests the presence of friction between pieces of paper.

View detailsView resource
Video

Elliot and the Surfing Scientist: Get Blown Away With This Air Experiment

  • 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!

View detailsView resource
Video

Elliot and the Surfing Scientist: Pepper scatter experiment

  • TLF-IDM015791

Watch what happens in this pepper scatter experiment by Surfing Scientist, Ruben Meerman. Ruben demonstrates an important property of water, surface tension, by dipping a toothpick into water sprinkled with pepper. Find out what happens when detergent is added.

View detailsView resource