Chip Chick on MSN5mon
Rare Traces Of Gold Leaf And Graffiti Were Discovered At An Ancient Egyptian Temple, Suggesting The Building Was Originally Bright And Vibrant
Since the start of the Pharaonic Era, which lasted from around 3100 B.C. to 323 B.C., gates, columns, and other architectural ...
EWN26d
From medicine to nanotechnology: how gold quietly shapes our world
Gold is increasingly being used in nanotechnology. Nanotechnology is useful because it is not restricted to a particular material – any material could in principle be made into a nanomaterial.
Hackaday2mon
Shining Through: Germanium And Gold Leaf Transparency
gold leaf). These hacks reveal something incredible: light interacts with materials in ways we don’t normally observe. For instance, infrared light, with its lower energy, can pass through ...