The phase diagram between lead and tin shows the eutectic invariant reaction between these two constituents. At the eutectic temperature of 183 C, three phases exist in equilibrium: (Pb) with the ...

More information: Paul Chao et al, From irregular to regular eutectic growth in the Al-Al 3 Ni system: In situ observations during directional solidification, Acta Materialia (2024). DOI: 10.1016 ...

The topics covered went from the well-known to the obscure, from a talk about periodic table legend Mendeleev, to fluorescent protein researcher Osamu Shimomura, and from the chemistry of baking to a ...