Did you know you can shoot lasers at plasmas (ionized, electrically charged gas) and create mini particle accelerators? The above GIF shows a laser pulse (red and blue blobs) dragging electrons to relativistic speed near the speed of light!
Teams all over the world are working on creating these mini particle accelerators to replace large 100s mile long accelerators (like the picture below) and to help with medical radiation therapy, electronic fabrication, and imaging!
Did you know gamma rays are high energy electromagnetic radiation (more energetic than X-rays!) that are produced from radioactive decay?
Gamma rays can be used for many purposes from radiation detection to medical imaging. The above GIF shows a Positron Emission Tomography (PET) scan which uses gamma rays to detect cancer.
Did you know dusty plasmas (large charged particles) can be seen in the rings of Saturn?
The Cassini Spacecraft observed these dusty plasmas as dark spokes (like bicycle wheel spokes) rotating with the rings of Saturn.
Prof. Thomas studies the behavior of these dusty plasmas using super conducting magnets at the Magnetized Plasma Research Laboratory and has gained access to conduct microgravity experiments aboard the International Space Station!