Jim Sheedy, Pacific University College of Optometry
Inside Science Buzzwords:
Eyestrain – Fatigue caused by persistent eye focus for long periods of time.
Convergence Eye Movements – The inward movement of both eyes toward one another-- typically done when both eyes are being used together to focus on a nearby object.
Optics – The study of various characteristics and behaviors of light, including the science of vision.
With strong magnetic fields and intense lasers or pulsed electric currents, physicists can reconstruct the conditions inside astrophysical objects and create nuclear-fusion reactors.
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.