(a-d) Optical images of the tardigrade with Pt patterns transitioning from an anhydrobiosis state to an active state under suitable conditions. Shooting time interval is about 4 min. Images of the ...
WHILE reading the literature on diffraction of X-rays, I came across interesting photographs of X-ray patterns for a few metallic foils—aluminium, cadmium, copper, lead, silver, thallium, tin, zinc, ...