Five Firsts for Mars InSight – by Veritasium

Mars InSight will be the first to detect seismic activity on Mars’ surface, first to measure rate of heat transmitted from interior, first to dig nearly 5m down, first to measure magnetic fields on Mars’ surface, and first to use a robotic arm to place instruments on the surface of Mars (assuming it lands of course…) Continue reading

Battery fires: The potential danger hiding in your kitchen junk drawer at Christmas and year-round

Health Canada says it received more than 100 consumer reports over the last year involving batteries — everything from overheating to starting fires.

Source: Battery fires: The potential danger hiding in your kitchen junk drawer at Christmas and year-round