Interstellar (2014 movie): How come time dilation on the first planet is 1 hour to 7 years when the surface gravity is only 130% of the Earth'... The Academy is always a bit biased against fantasy/sci fi films. While Lord of The Rings was the only fantasy film to win a Best Picture award, no sci fi movie has yet done that. All they gather are nominations/awards in the tech category. Having said that, the case with Nolan is even more saddening.
Car Batteries Are Not 12 Volts. There are at least three variations of the lead-acid battery in current automotive use (1). In the most common configuration, the car battery has six cells, each producing about 2.1 volts. Thus the total battery output voltage is about 12.6 volts. It is the about in the previous two sentences that leads to trouble when a charging system is not matched to the type of battery installed.
How to charge a battery. An average car battery has a capacity of around 48 amp hours which means that, fully charged, it delivers 1 amp for 48 hours, 2 amps for 24 hours, 8 amps for 6 hours and so on.n average car battery has a capacity of around 48 amp hours which means that, fully charged, it delivers 1 amp for 48 hours, 2 amps for 24 hours, 8 amps for 6 hours and so on.