Even at 50 % efficiency a rail gun launching a projectile with a kinetic energy of 20 MJ would require an energy input into the rails of 40 MJ, and 50 % efficiency has not yet been achieved.

Even earlier, a kind of primitive haggis is referred to in Homer's Odyssey, in book 20, ( towards the end of the eighth century BC ) when Odysseus is compared to " a man before a great blazing fire turning swiftly this way and that a stomach full of fat and blood, very eager to have it roasted quickly.

Even when aided with turbochargers and stock efficiency aids, most engines retain an average efficiency of about 18 %- 20 %.

Even though it is virtually impossible to hit all 20 numbers on a 20 spot ticket, the same player would typically also get paid for hitting “ catches ” 0, 1, 2, 3, and 7 through 19 out of 20, often with the 17 through 19 catches paying the same as the solid 20 hit.

Even by 1836, there were only 20 households in the community.

Even with the addition of Moss, the Vikings lost to the New York Jets 29 – 20 in Week 5.

Even in 1900, more than 100, 000 people, 20, 000 cars, horse-drawn vehicles and handcarts, plus many thousands of bicycles, passed through the platz daily.

Even Roby, who averaged only 39. 3 yards per punt and didn't place any of his 6 punts in the 20, took some responsibility for the loss.

Even Moses sins and is told he would not live to enter the land ( Numbers 20 ).

Even without radio play, many hybrid and regional styles made their way into Top 20 charts.

Even so, a Nationalist force landed on the Chinese coast in 1963 and briefly seized 20 towns and cities before the PLA regained control.

Even so, he still managed to score 20 goals, including four in one historic match when Spain beat Switzerland 6 – 3 on 18 February 1951.

Even though Seleucus now had about 20, 000 soldiers, they were not enough to withstand the forces of Antigonus.

Even though smaller than the Eastern Settlement, the Western Settlement still had " 90 farms and four churches ", while the smallest Middle Settlement had only around " 20 farms ".

Even the department's capital, Vesoul, still had a population below 20, 000 in 2010.

Even though the population of Golden Valley is only around 20, 000, more than 30, 000 people work in Golden Valley.

Even after 20 years of operations, the accounts showed an outstanding debt of £ 71, 208, 17 shillings and 6 pence.

Even though the six shows were taped in a row, through November and into mid-December, their broadcast dates were out of order and varied widely, with this, the third one, shown on January 20, 1961 as episode 14.

Even though the six shows were taped in a row, through November and into mid-December, their broadcast dates were out of order and varied widely, with this, the second one, shown on March 10, 1961 as episode 20.

Punshon of The Guardian reviewed the novel in the November 20, 1936 issue when he began, " Even in a tale of crime and mystery humour is often of high value.

Even under adverse conditions, one in 20 targets is usually caught, and under good conditions almost every other attack will be successful.

Even though in most cases the completion of the definitive editions of their writings is still years off, enough documentation has already been assembled to warrant drawing a new composite profile of the leadership which performed the heroic dual feats of winning American independence and founding a new nation.

Even so, Edward's ambassadors can scarcely have foreseen that five years of unremitting work lay ahead of them before peace was finally made and that when it did come the countless embassies that left England for Rome during that period had very little to do with it.

Even two or three years ago I doubt that she'd have become involved in this unfortunate Johnston affair.

Even though one actor may have years of training, they always strive for more lessons ; the cinematic and theatrical world is always changing and because of this, the actor must stay as up to date as possible.

Even when he had achieved popularity and his work was in demand, he still reworked models, often destroying them or setting them aside to be returned to years later.

Even Arnold Houbraken, a noted historian of Dutch Golden Age paintings and the sole authority on Cuyp for the hundred years following his death, paints a very thin biographical picture.

Even 70 years later, some people still regard themselves bound to remain silent.

Even in his early years, Linnaeus seemed to have a liking for plants, flowers in particular.

Even numbered years the NL had home field advantage.

Even in 2010, more than forty years after the U. S. ban, California condors which feed on sea lions at Big Sur which in turn feed in the Palos Verdes Shelf area of the Montrose Chemical Superfund site seemed to be having continued thin-shell problems.

Even more than two hundred years later, during the last century, when Western specialists in Chinese, who had by that time created the discipline known as sinology, designed the early forms of numerous transcriptions used today, the first mistakes of enthusiastic missionaries, envoys and business men were not fully eliminated.

Even if an intelligent civilization reaches the end of its lifetime after, for example, 10, 000 years, life may still prevail on the planet for billions of years, permitting the next civilization to evolve.

Even though the French and Indian War continued over the next several years, Allen did not apparently participate in any further military activities, and is presumed to have tended his farm, at least until 1762.

Even in the earliest years of the discipline, educational psychologists recognized the limitations of this new approach.

Even more broadly, " Gulag " has come to mean the Soviet repressive system itself, the set of procedures that prisoners once called the " meat-grinder ": the arrests, the interrogations, the transport in unheated cattle cars, the forced labor, the destruction of families, the years spent in exile, the early and unnecessary deaths.

Even if we do make some sort of connection between the 4th century Huns and the 1st century Xiongnu, an awful lot of water has passed under an awful lot of bridges in the three hundred years ' worth of lost history.

Even more unique is that Ireland has been experiencing a baby boom in 2008 and surrounding years, with increasing birth rates and overall fertility rates.

Even though many repeat the cliché that Italy had over fifty governments in its first fifty years of democracy to stigmatise its alleged political instability, Italy's main political problem was actually the opposite: in all the course of the so-called First Republic, the government was in the hands of the Christian Democrats and their allies, since it was unacceptable for a communist party to rule a western country during the Cold war.

Even in recent years, the sale of the whole of or a significant portion of a farm in many European countries required consent from certain heirs, and / or heirs had the intervening right to obtain the land in question with same sales conditions as in the sales agreement in question.

Even though the temple was severely damaged and most of the Jedi perished, it was not completely destroyed, and is visible in the celebrations on Coruscant at the end of Return of the Jedi over twenty years later.

Even in the five years between 2005 and 2009, large quantities of arms and ammunition were delivered to Libya.

Even the Gulf of Mexico did not exist 250 million years ago when there was but one supercontinent, Pangea.

Even as the population of active players on " LambdaMOO " has decreased greatly, the players still remaining are part of a tight community that have known each other for years.

Even the often-advanced suggestion that quatrain I. 35 had successfully prophesied King Henri II's death did not actually appear in print for the first time until 1614, 55 years after the event.