This is a brass, spherical helmholtz resonator based on Hermann von Helmholtz original design, circa 1890–1900.
This timeline gives key dates relating to the key developments in underwater acoustics.
The human eye contains structures that allow it to perceive light, movement and colour differences.
He tohunga ō tātou tūpuna mō te āta mātaitanga. He mea whakamōhio i a rātou ngā raraunga mai i ngā mātaitanga i te manaakitanga o te...
Māori knowledge and methods are increasingly being incorporated into New Zealand’s conservation practices. In this story, we meet researcher Dr Priscilla Wehi who uses both mātauranga...
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