The scorching surface of Venus, where temperatures can climb to 480°C (hot enough to melt lead), is an inhospitable place for humans and machines alike. One reason scientists have not yet been able to send a rover to the planet’s surface is that silicon-based electronics can’t operate in such extreme temperatures for an extended period of time. The scorching surface of Venus, where temperatures can climb to 480°C (hot enough to melt lead), is an inhospitable place for humans and machines alike. One reason scientists have not yet been able to send a rover to the planet’s surface is that silicon-based electronics can’t operate in such extreme temperatures for an extended period of time. Condensed Matter Phys.org – latest science and technology news stories