Dreams of One Gee Continuous Thrust
Cold Fusion LENR Electric and all that JAZZ

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If a ship is using 1 g constant acceleration, it will appear to get near the speed of light in about a year, and have traveled about half a light year in distance. - end quote - https://en.wikipedia.org/wiki/Space_travel_using_constant_acceleration

WIKI - Constant acceleration is notable for several reasons:

It is a fast form of travel. When ergonomics are considered, they are the fastest form of interplanetary and interstellar travel.

Constant acceleration creates its own artificial gravity to the benefit of passengers, who may thus be spared from having to deal with the effects of microgravity.

Interstellar Travel

Over interstellar distances a spaceship using significant constant acceleration will approach the speed of light, so special relativity effects (like the difference in time flow between ship time and planetary time) become important.

Planetary Reference Frame

From the planetary frame of reference, the ship's speed will appear to be limited by the speed of light—it can approach the speed of light, but never reach it.

If a ship is using 1 g constant acceleration, it will appear to get near the speed of light in about a year, and have traveled about half a light year in distance.

For the middle of the journey the ship's speed will be roughly the speed of light, and it will slow down again to zero over a year at the end of the journey.

As a rule of thumb, for a constant acceleration at one g (Earth gravity), the ship journey time will be the distance in light years to the destination, plus one year. This rule of thumb will give answers that are slightly shorter than the exact calculated answer, but reasonably accurate.

https://animpossibleinvention.com/2015/11/25/rossis-engineer-i-have-seen-things-you-people-wouldnt-believe/#comment-6230

Starships require one gravity continuous thrust to be comfortable. LENR electric will provide this.

'Cold Fusion NASA LENR part three Spacebound and Earthbound Transportation' Posted On July 31, 2012
http://coldfusionnow.org/nasa-cold-fusion-lenr-part-three-spacebound-and-earthbound-transportation/

LENR/Electric – Transportation Space-bound

In 1958, the “SPACE HANDBOOK: ASTRONAUTICS AND ITS APPLICATIONS” (link), by the Rand Corporation, was presented to the President at the birth of NASA. It clearly states that electricity produced without generators through some unknown nuclear process will enable astronautic transport with advanced electric drive.

“The primary consideration in obtaining useful thrust from ion or plasma rockets is the construction of lightweight electric power supplies. A gross reduction in electrical generation equipment, as compared with the most advanced of present equipments, is required to make the electric rocket really interesting for flight in the solar system.”

“It is contemplated that some type of nuclear fission (or fusion, farther in the future) could be used to supply the energy for the electric powerplant, although this step would still not eliminate the need for heavy electrical generators, unless direct conversion of fission to electrical energy in large quantities be came practical.”

“2,100 kilovolts of electric power to produce 1 pound of thrust, assuming good efficiency. Optimistic estimates of electric-power-supply weight in dictate that the power unit would weigh about 8,500 pounds.” (or 4 lbs for each kilovolt using old technology)

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