A dense black cluster sits at the center, with narrow dark ray-like streaks extending outward in multiple directions across a mottled orange-and-yellow background, illustrating directional heat flow through the material.
H-Lab/UCLA
A dense black cluster sits at the center, with narrow dark ray-like streaks extending outward in multiple directions across a mottled orange-and-yellow background, illustrating directional heat flow through the material.
H-Lab/UCLA