Preserving Amberley’s scientific past
By David Hill, Local Democracy Reporter
Amberley's role in studying the Earth’s magnetic field is set to remembered.
The Amberley Domain was home to a geophysics observatory from 1913 until 1978, playing its part in studying electrical storms and aurora.
Jo Hassall, who chairs the Hurunui District Council’s south ward committee, said the community planned to erect a park bench, picnic table and a display board in the domain to tell the story.
‘‘It is going to be quite exciting,’’ she said.
‘‘The building is long gone and there is nothing to say there was once a geophysics observatory in the domain.
‘‘If we don’t preserve these sites, they are lost forever.’’
She said the process started after a letter was received from an astronomer in Rolleston, alerting the ward committee to the domain’s illustrious past.
A working bee is being planned to clear the area and remove some dead trees, while the Amberley Reserve Advisory Group is going to apply for funding to support the project.
Hassall said it will add value to the site, as there is nowhere for parents to sit while children are playing on the tennis and netball courts at the domain.
‘‘It will be a lovely area when it is finished and there is a beautiful view out to Mt Grey.’’
The observatory was originally established in the Christchurch Botanic Gardens in the 19th century, but was moved to Amberley in 1913, according to a Christchurch City Council report.
‘‘The introduction of the electric tram system affected some of the observatory’s instrumentation making it difficult to obtain accurate records,’’ the report says.
‘‘In 1913 a new magnetograph was acquired and located offsite in the Amberley Domain, North Canterbury.’’
Observations continued at the Christchurch site, alongside the Amberley observatory which was tucked into an embankment.
An article on the teara.govt.nz website says the observatory was moved to Eyrewell, near Oxford, in 1978 due to the growth of Amberley.
The observatories have operated alongside other New Zealand magnetic observatories at Apia in Samoa and Scott Base in Antarctica, with the data shared as part of a global network.
The GNS Science geomagnetics team continues to measure and monitor the magnetic field from the Eyrewell observatory.
■ LDR is local body journalism co-funded by RNZ and NZ On Air.
⚠️ 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 ❤️
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On the range
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