RSWB

The Wanaka Branch of the Royal Society of New Zealand.

The Wanaka group was formed in February 2013, becoming the 9th Regional branch of the Royal Society of New Zealand which is based in Wellington. Consistent with the aims of the central organisation, the main objective of the Wanaka Branch is to advance and promote science, technology and humanities in Wanaka and the Wanaka region. Read more on the history and philosophy of the Branch.

The Branch seeks to achieve this by offering a series of 6 to 10 lectures each year. It aims to bring speakers who are highly regarded in their field of knowledge and expertise, as well as good communicators. Each year a number of eminent national and international speakers, who tour New Zealand under the umbrella of the Royal Society Wellington are included in the programme.

The Wanaka Branch is constituted as an unincorporated society and comprises a membership who appoint an executive committee at an AGM held in May each year. Members receive advance notices of lectures and other communications by email. Lectures are open to the public, and usually held at 6pm on a Friday in the Presbyterian Community Centre, 91 Tenby St, Wanaka.

Anyone is welcome to become a member of the Wanaka Branch.

For information about types of memberships, subscriptions/fees, how to apply, and Rules of the Society, please click here.

RSWB

Upcoming Talks

August 2022
Aug 26
26 August 2022 6:00 pm - 7:00 pm
Green Hydrogen- its future in decarbonisation as a fuel for Aviation
Presbyterian Community Centre, 91 Tenby Street, Wanaka, NZ

The talk will highlight the key aspects behind the phenomenal growth in Green hydrogen (hydrogen produced by splitting water into hydrogen and oxygen using renewable electricity) impacted by geopolitical and climate pressures driving a global shift in energy agendas.  The speaker will outline Fabrum's NZ developed  intellectual property and its impact internationally in developments spanning the future of aviation much of it underpinned by cryogenics, the storage of substances at very low temperatures, typically below -150C.

$5
November 2022
Nov 18
18 November 2022 6:00 pm - 7:00 pm
UP THE CREEK – UNRAVELLING THE SECRETS OF NEW ZEALAND’S STREAMS
Presbyterian Community Centre, 91 Tenby Street, Wanaka, NZ

Speaker: Emeritus Professor Colin Townsend, University of Otago

You may not be surprised to learn that if New Zealand’s rivers were to be placed end to end they would total 9,471 km in length. But did you know that the streams that feed those rivers total more than 400,000 km! Did you know that the beds of such streams that have been reached by the introduced brown trout tend to be more slippery than those still occupied by native fish? Or that an ancient whitebait species became ‘landlocked’ into headwater streams of the South Island and evolved into 12 or more new non-migratory species? Or that streams whose beds are disturbed at an intermediate rate have a higher biodiversity than streams turned over by more frequent spates or not disturbed at all? Or which of the human-caused impairments (nitrogen, sediment, water abstraction, increased temperature) is most harmful to stream ecosystems? Well nor did I - until my research team started work three decades ago.

$5