Resistors

Resistors control how much electric charge flows through a circuit each second – the size of the current in the circuit. They do this by controlling...

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...

Seaweek is New Zealand’s annual national week about the sea. It is coordinated by the Sir Peter Blake Marine Education and Recreation Centre (MERC) and includes...