School set to track meteors
By David Hill, Local Democracy Reporter
North Canterbury amateur astronomers are set to help in the tracking of space rocks as they fire through the earth’s atmosphere above Canterbury.
Oxford Area School has joined a nationwide network of meteor trackers by installing a fireball-tracking camera above the entrance to its observatory.
Observatory volunteer Raul Elias-Drago said the camera was up and running and he could remote access it from his home.
There was just a technical issue to overcome, as it appeared the school’s firewall was preventing the uploading of images to the internet.
"It is exciting. You think - wow! It’s mounted, the hard work is done and now it is just a matter of resolving the IT," Mr Elias-Drago said.
The camera was pointing towards the celestial south pole, away from possible light pollution.
Observatories and schools throughout New Zealand were already part of the network with cameras installed.
The Canterbury Astronomical Society has mounted a camera at its observatory at West Melton, near Christchurch, which is pointing west, away from the Christchurch city lights.
The cameras captured the night sky on clear nights, being triggered by bright flashes.
Camera data was uploaded each day to the istrastream.com/rms-gmn/?country=NZ |Global Meteor Network|.
With enough cameras pointing at the night sky, it was possible to triangulate the trajectory, speed and mass of a space rock speeding through the Earth’s atmosphere.
This led to finding a meteorite in Dunedin last year.
It is believed that several meteorites landed in New Zealand each year, although only nine have been documented in the last 160 years.
The cameras were also capable of identifying meteor showers, with one camera capturing 400 meteors in one night last year.
Elias-Drago said the school hoped to use the images in science classes once the camera was fully operational.
Observatory volunteers were planning an event to mark the launch of the meteor camera next month.
Best way to use leftovers?
I'm sure you've got some excess ham at home or cold roast potatoes.
What are some of your favourite ways to use leftover food from Christmas day? Share below.
⚠️ DOGS DIE IN HOT CARS. If you love them, don't leave them. ⚠️
It's a message we share time and time again, and this year, we're calling on you to help us spread that message further.
Did you know that calls to SPCA about dogs left inside hot cars made up a whopping 11% of all welfare calls last summer? This is a completely preventable issue, and one which is causing hundreds of dogs (often loved pets) to suffer.
Here are some quick facts to share with the dog owners in your life:
👉 The temperature inside a car can heat to over 50°C in less than 15 minutes.
👉 Parking in the shade and cracking windows does little to help on a warm day. Dogs rely on panting to keep cool, which they can't do in a hot car.
👉 This puts dogs at a high risk of heatstroke - a serious condition for dogs, with a mortality rate between 39%-50%.
👉 It is an offence under the Animal Welfare Act to leave a dog in a hot vehicle if they are showing signs of heat stress. You can be fined, and prosecuted.
SPCA has created downloadable resources to help you spread the message even further. Posters, a flyer, and a social media tile can be downloaded from our website here: www.spca.nz...
We encourage you to use these - and ask your local businesses to display the posters if they can. Flyers can be kept in your car and handed out as needed.
This is a community problem, and one we cannot solve alone. Help us to prevent more tragedies this summer by sharing this post.
On behalf of the animals - thank you ❤️
Poll: Would you rather: Christmas in summer forever or winter forever?
Just a bit of a fun poll to get you thinking.
If you had to live out your Christmas days, would you prefer it was a summer Christmas or a winter Christmas?
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62.3% Summer
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36.3% Winter
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1.4% Other - I'll share below
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