
General Motors recently unveiled a new propulsion system for the Chevrolet Volt. The new system is anchored on a fuel cell propulsion system and an advanced lithium-ion battery pack.
The latest articles related to Space Propulsion

The physical law under which rockets operate was first set down almost three hundred years ago by Sir Isaac Newton, an English mathematician, without whose work our exciting space explorations of today would be impossible. This law states that to every action, there is an equal and opposite reaction.

With all the electric cars on the market now. I'm wondering why nobody ever thought about creating a maglev type electric car. The motor would be replaced by electromagnetic power. I explain the simple theory here in this article, hopping that somebody smarter than me get to work and build such a car, no maintenance, no friction while moving, and no friction while braking and above all completely silent.

The AMTECH Thermonuclear Converter uses radiation from a nuclear source to heat liquid sodium and generate a potential across a composite ceramic doped with metal ions. This converts radiation from nuclear isotopes into electrical energy that is used to power the world’s deep space satellites. The prototype and two successive designs to increase the AMTECH’s efficiency where created by Daniel Nase at NASA’s Jet Propulsion Laboratory in July of 1997. Successive designs were drafted, which recycle the waste radiation that escaped from the first layer of the device. The initial device was only 40% efficient. However, the third device boosted efficiency to 75%. Since there are no moving parts in the AMTECH and the nuclear material has a very long decay rate, the AMTECH is expected to power deep space satellites for more than 600 years.Reference: NASA: Jet Propulsion Laboratory