New Zealand is earth’s eighth continent. Just mostly underwater.

I was all ‘woohoo’ last week when news broke that New Zealand is actually a continent about half the size of Australia, albeit mostly underwater. The discovery was published in the March-April issue of GSA Today in a paper authored by a team of New Zealand and New Caledonian geologists, including Nick Mortimer, Hamish Campbell, … More New Zealand is earth’s eighth continent. Just mostly underwater.

Five cool things about TRAPPIST-1 and its seven worlds

It’s SO COOL that we’ve found seven rocky and (broadly) Earth-sized planets orbiting a red dwarf star just 39 light years away. How cool? I’m talking leap in the air and shout ‘this is totally fucking uber-cool‘ scale cool. It’s exciting like nothing else astronomical for a long while. It’s – well, figure this: it’s … More Five cool things about TRAPPIST-1 and its seven worlds

Why do we always see an apocalypse around the next corner?

A retired Professor from the University of Arizona, Guy McPherson, told an audience in New Zealand last year that the human race will be extinct from climate change in a decade. Except here. Apparently we’re well placed at the bottom of the South Pacific to survive. And there’s a precedent. Until the 1280s, for the … More Why do we always see an apocalypse around the next corner?

The Earth isn’t flat, but the universe might be

One of the great appeals to me of cosmology isn’t so much what we learn about the universe, as what we learn about ourselves. Take the shape of the universe, for example. Cosmologists have long wondered about it. What is the overall structure of the space-time continuum with its myriad galaxies, including ours? The actual … More The Earth isn’t flat, but the universe might be

What’s your favourite super-power?

If you had a choice of super-powers, which one would you pick? Personally I’d go for Dr Manhattan’s, off Dave Gibbons and Alan Moore’s Watchmen. OK, it makes him look like a radioactive Smurf.  But that super-power also makes him indestructible, immortal, and gives him total control over determinist (space-time) and quantum worlds, which means … More What’s your favourite super-power?