New Zealand Search Blog

Big Bang Redux?

Posted by Lee Suckling on September 11th, 2008

Ever thought the scientific methods and reasoning behind the Big Bang theory should be something we know more about?

Today is being toted as a milestone for mankind and science as the first collision test, a successful run of a massive particle collider, took place just outside of Geneva.

Scientists first utilised the LHC – Large Hadron Collider, a 26 kilometre underground loop, and shot a particle beam around it – which for the first time completed the entire loop. Why is this significant in the Big Bang theory? It means the scientific world is verging on the chance to shoot two accelerated beam particles towards each other at 99.9% of the speed of light.

The smashing of the two particles will create hundred and thousands of new particles – and effectively replicate the effects of the Big Bang by recreating the much-theorised conditions of the universe after its formation.

Scientists believe that the Big Bang took place some 13 billion years ago, and happened with a dense object which could be as small as a coin, which created the planets and stars (and life as we commonly accept it).

New Zealanders view partial solar eclipse spectacle

Posted by Greta Simpson on February 8th, 2008

If you were excited about last year’s lunar eclipse, you would have been equally thrilled at the prospect of a rare partial solar eclipse yesterday.

A solar eclipse occurs when the moon passes between the Earth and the Sun, causing our view of the Sun to be blocked. Yesterday’s spectacle was the first in three years – the next is scheduled in the astronomical calendar for November 14, 2012.

New Zealanders first saw the eclipse in the early evening, just before 6:00pm, when the Moon blocked nearly half the Sun. See what all the fuss was about in this stunning footage of the eclipse…


Post your comment at YouTube and find more information on space in our NZ astronomy category.

Galaxy Zoo: ordering galaxies in space

Posted by Zane Gilmore on December 14th, 2007

Hubble Telescope Galaxy ImageIn my perambulations around the Web the other day I discovered a very geeky site, that I have since used quite a bit, called Galaxy Zoo.

Astronomers have taken over a million pictures of galaxies in space – and now they need to categorise them. Currently, the only way that we can categorise galaxies is by having a person look at a picture of a galaxy and then decide whether it’s an elliptical or spiral shape. It turns out that computers can’t really do this job very well at all, so what a group of astronomers have done is provide the Galaxy Zoo website, where anybody can categorise galaxies after a quick ten minute tutorial.

The thing about pictures of galaxies is that some of them are quite spectacular; hence the site can be quite addictive. It’s very cool to be part of a real astronomy science project too.

Find more fascinating astronomy facts in the NZS.com directory.

Image from Flickr.

Keep your eyes to the sky for an NZ lunar eclipse extraordinaire

Posted by Greta Simpson on August 17th, 2007

Now, I’m not as certified space mad as our resident space cadet (you know who you are), but I do find space entirely fascinating, mysterious and enthralling. It’s the whole ‘unexplored expanse’ thing that gets me.

I still remember my dad (ever the adventurer) standing on the lawn with us in 1986 – I’d heaved my gumboots on to gaze skyward, neck aching, hoping to catch a glimpse of Haley’s Comet. To this day, I’m not sure I did actually see the comet (it might have been a smudgy star and it was a cloudy night), but it’s a great memory for what it’s worth. For those of you who share a curiosity about the universe, you’ll be rapt to hear that…

A lunar eclipse will be visible from New Zealand on August 28th!

A lunar eclipse is when the Earth passes between the sun and the moon. When this happens, the sun’s light can’t reach the moon’s surface and the moon enters the Earth’s shadow. Cool, eh? Keep your eyes skywards from around 8:51pm (the actual kick-off time is 7:52pm, but it won’t be visible until later) and stay tuned to the night sky between 9:52pm and 11:23pm, when the moon will be fully eclipsed. During this time, the moon will be a deep, coppery red, as the Earth’s atmosphere casts red light onto the moon’s surface. Take some time to ponder these lunar facts:

  • Lunar eclipses can occur as many as three times in a year.
  • If you were on the moon, the Earth would block the sun’s light and you’d see the dark Earth, ringed by light.
  • Lunar eclipses last a maximum of 3 hours and 40 minutes, with a fully eclipsed time of 1 hour and 40 minutes.
  • Lunar eclipses can be predicted using the Saros Cycle.
  • Ancient civilizations feared eclipses and saw them as cosmic signs of famine and disease to come.
  • Even today, some cultures are superstitious about eclipses (people in the Arctic turn over their utensils to prevent contamination and the Japanese cover their wells so they won’t be poisoned)

Oh, and Christopher Columbus predicted a lunar eclipse in 1504, to impress the native Jamaicans with his power and might, so why not play a trick on one of your more gullible friends? If you want to find out about other amazing things out there in space, visit our NZ astronomy category.