Our students had the rare opportunity to see the hidden beauty of the natural world during National Science Week 2025, thanks to a scanning electron microscope (SEM) on loan to the school.
The theme for this year’s National Science Week, Decoding the Universe, invited students and teachers to explore the mysteries of the cosmos and the languages of nature. At Tatachilla, one of the highlights was the arrival of the SEM, which provided students from Year 4 to Year 12 with the chance to investigate specimens in astonishing detail.
Unlike traditional light microscopes used in classrooms, the SEM uses a beam of electrons to magnify objects tens of thousands of times, often producing images in remarkable three-dimensional clarity.
Students explored the intricate legs of millipedes, the compound eyes of insects, delicate butterfly scales and geometric pollen grains and leaves.
“Being able to see such detail up close was an incredible experience for our students,” said Kristy Simpson, 7-12 Science Learning Leader.
“The SEM brought science to life in a way that textbooks simply cannot. It showed our young people the cutting-edge tools used in real-world research and opened their eyes to the hidden complexity of the natural world.”
The week also featured a scientific escape room challenge, where students solved puzzles inspired by the Moon and space exploration, reinforcing this year’s theme of “decoding” the secrets of our universe.
Through these hands-on experiences, National Science Week 2025 inspired curiosity, deepened understanding and reminded us all that science is not just about knowledge—it’s about discovery.
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