Antimatter - Matter's Hidden Shadow
This poster looks at the nature of antimatter. One side of the poster discusses Dirac’s prediction and the subsequent discovery of antimatter, in the form of the positron. The difficulty of the storage of antimatter is explained and the use of positrons in medical imaging (PET scanners) is described. The other side of the…
Moonsaics
This collection of five Moonsaics have been created by the National Schools' Observatory, they consist of five different images of the Moon, separated into multiple picture panels per image, much like a "giant jigsaw puzzle". Students are challenged to assemble the completed images, offering them the opportunity to…