2 posts tagged with Venus by Artw.
Displaying 1 through 2.
Dan Dare, pilot of the future, scourge of the Venusian Mekon menace, and modernist architectural inspiration?
posted by Artw
on Apr 28, 2008 -
12 comments
NASA proposes using a Stirling cooler (essentially a Stirling engine in reverse) to keep a probe cool on the surface of Venus, which has had a tendency to melt or smash previous probes. The cooler would maintain a 25cm sphere within the probe at 200°C -- 100°C above the boiling point of water but sufficiently cool for a high-temperature microcontroller to operate. The waste heat radiators on the exterior of the sphere would reach the temperature of 500°C, 40°C above the the normal Venusian surface temperature.
posted by Artw
on Nov 12, 2007 -
40 comments