Why are UV levels high in New ...

Dr Richard McKenzie, Senior Research ...

Planets, stars and the Solar System

Dr Melanie Johnston-Hollitt, from Victoria ...

Detecting light in space

Dr Melanie Johnston-Hollitt, from Victoria ...

Wave length, height and frequency

A wave can be described by its length, height ...

Lifecycle of the Sun

This diagram shows how our Sun will turn into ...

The electromagnetic spectrum

The electromagnetic spectrum showing radio ...

Unbalanced scales

The unbalanced scales represent the positive ...

Life on other planets

Will we ever see life on planets outside our ...

Sunburned back

A sunburn, photographed two days after a ...

Washing in the Sun

Drying washing in the Sun helps to protect us ...

Lightning

Lightning storms are important for converting ...

The electromagnetic spectrum

Parts of the electromagnetic spectrum are ...

Galaxies, groups and clusters

Dr Melanie Johnston-Hollitt, from Victoria ...

Fireworks

Fireworks show how light travels faster than ...

The photoelectric effect

University of Waikato science researcher Dr ...

Tools for the astronomer

Professor Denis Sullivan, from Victoria ...

Tanned older person

An older man whose skin shows the long-term ...

Moles and melanoma

Hayley Reynolds (Auckland Bioengineering ...

Scaled-down Solar System

This map shows our Solar System if it was ...

The Sun

The sun is the source for nearly all energy ...

Māui harnessing the Sun

In Māori mythology, Māui, with the help of ...

Antonie van Leeuwenhoek

Portrait of Antonie van Leeuwenhoek ...

Radio telescopes of the future

Dr Melanie Johnston-Hollitt, from Victoria ...

Radiation reaching Earth

Most radiation reaching Earth from space is ...

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