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Specialist machine learning and narrow AI could help us to start removing the “four Ds” - dirty, dull, difficult, dangerous - from our daily work. from www.shutterstock.com

AI is here to stay. Now we need to ensure everyone benefits

Artificial intelligence is predicted to contribute some US$15.7 trillion to the global economy by 2030. A new report looks at issues specific to New Zealand.
A range of laws allow Australian agencies such as local governments to peer over security agencies’ shoulder at your personal data. Justin Lane/EPA

Think your metadata is only visible to national security agencies? Think again

Under controversial national security laws, parts of your mobile phone data is accessible by federal police and counterterrorism agencies. But in reality dozens of other organisations can access it too.
Another reason you don’t want to get too close to a black hole is because of something we call ‘spaghettification’. If this happened to Earth it would be… unpleasant. Shutterstock

Curious Kids: can Earth be affected by a black hole in the future?

If you got too close to a black hole, it would suck you in and you’d never be able to escape, even if you were travelling at the speed of light. This point of no return is called the event horizon.
Experts expect AI to contribute approximately $US16 trillion to the global economy by 2030. from www.shutterstock.com

How Australia can make AI work for our economy, and for our people

The idea that robots will take our jobs is not radically new – but artificial intelligence is now completely reorganising the global economy. Australia must act now to keep up with the world.
When it was young, the Sun spun fast – very fast. It would do one rotation in a just one or two Earth days. www.pixabay.com

Curious Kids: does the Sun spin as well as the planets?

Yes, the Sun absolutely spins. In fact, everything in the universe spins. Some things spin faster than the Sun, some are slower and some things spin ‘backwards’.
Ever since the Parkes dish helped broadcast the Moon landings, Australia has been hiding its light under a bushel when it comes to space science. AAP Image/Mick Tsikas

Why isn’t Australia in deep space?

Australia played a vital role in beaming the Apollo 11 Moon landing to the world. But since then we’ve passed up the opportunity to cement our place in exploring outer space.
Today, we’re asking two astrophysicists and a planetary scientist: what’s the likelihood we’ll be living on Mars or the Moon in future? Pixabay/WikiImages

What’s the next ‘giant leap’ for humankind in space? We asked 3 space experts

What’s the next ‘giant leap’ for humankind in space? We asked 3 space experts The Conversation, CC BY27.3 MB (download)
What's the next thing that will blow us away or bring us together the way the Moon landing did in 1969? Moon mining? Alien contact? Retirement on Mars? Three space experts share their predictions.
Parts of the Apollo missions remain on the Moon, here you can see one of the legs of the base of the lunar landing module. NASA

We need to protect the heritage of the Apollo missions

Just 12 people stepped on the Moon during the Apollo missions, but they left more than just footprints. It’s a legacy that needs protecting from damage by any future Moon missions.
The size of the Moon can be deceptive when viewed from Earth. Flickr/Ovi Gherman

How big is the Moon? Let me compare …

Just 12 people have walked on the Moon and they’ll know better than anyone just how big (or small) the place is. But we can make some comparisons with things on Earth to get a measure of the Moon.
Look at the circular patterns on the Moon’s surface, as seen from Earth. Flickr/Bob Familiar

Why the Moon is such a cratered place

The Apollo missions to the Moon helped our understanding of the cosmic origin of craters on our lunar neighbour, and here on Earth.