If tortoises become too warm during hibernation they are in danger of waking up and then not being able to sustain themselves.
So Shirley Neely of the Jersey Tortoise Sanctuary keeps them at a constant temperature in her fridge.
If tortoises become too warm during hibernation they are in danger of waking up and then not being able to sustain themselves.
So Shirley Neely of the Jersey Tortoise Sanctuary keeps them at a constant temperature in her fridge.
Sandia National Laboratories and Stirling Energy Systems have set a new solar power efficiency record of 31.25%.
Whilst solar power is only suitable for use in a very small number of areas and doesn’t offer the continuity of service or reliability that is offered by other sources such as nuclear power, the improvement in efficiency is heartening and suggests that further work prove useful.
An anechoic chamber is one in which there are no echoes, they are used for making extremely sensitive sound measurements. Car manufacturers use them to test how much noise an engine makes at different speeds.
The military use them to make sure the enemy can’t hear the tanks coming.
The spiky foam surrounds are designed to absorb all the incident sound and stop any of it being reflected.
Phoenix is a multi-legged robot that is capable of some pretty unique moves:
There are lots more videos at the Trossen Robotics Community.