The Phase Displacement Space Drive is an innovative method of propulsion proposed in 2011 by Moacir L. Ferreira Jr., which uses two emitter antennas, phased 0° and 90°, and quarter-wave spaced (nλ+ λ/4), producing attraction force, mediated by Em waves, between space and antenna at one extremity, and repulsion force at another extremity, causing net thrust force toward one direction. It was designed to overcome inherent limits of current expelling-mass propulsion systems in order to enable fast space travel in a more energy-efficient way, without infringing the laws of classical physics.
Theory of operation
Even though electromagnetic waves have no mass, they still carry momentum in the direction of movement.
The Phase Displacement Space Drive is comprised by two transmitter antennas (A and B, left and right), spaced quarter wavelength apart (nλ+ λ/4), each emitting respectively 0° and 90° . Starting from A, wave will face B with same-polarity (in-phase 0°), always repulsion force. On the other hand, starting from B, wave will face A with opposite-polarity (contra-phase 180°), always attraction force. Hence, the set of antennas will be displaced from left to right. will occur between the antennas and phase-shifted waves, and transversely between phase-shifted waves and the surrounding medium.
Performance
Directional antennas can be used to concentrate radiation to form a beam in one specific direction. Hence, if using directional antennas, horn antennas, or parabolic antennas, facing each other, the energy-efficiency can go beyond 90%. Not taking into account losses due to electromagnetic radiation, maximum performance it will be no more than 50W/kg(50 kW/tonne) @ 1 g-force(10 m/s²). Comparatively, even with heavy EM losses, it will be far more energy-efficient than any expelling-mass propulsion system which payload mass is 1% to 10% of the propellant mass.
Theory of operation
Even though electromagnetic waves have no mass, they still carry momentum in the direction of movement.
The Phase Displacement Space Drive is comprised by two transmitter antennas (A and B, left and right), spaced quarter wavelength apart (nλ+ λ/4), each emitting respectively 0° and 90° . Starting from A, wave will face B with same-polarity (in-phase 0°), always repulsion force. On the other hand, starting from B, wave will face A with opposite-polarity (contra-phase 180°), always attraction force. Hence, the set of antennas will be displaced from left to right. will occur between the antennas and phase-shifted waves, and transversely between phase-shifted waves and the surrounding medium.
Performance
Directional antennas can be used to concentrate radiation to form a beam in one specific direction. Hence, if using directional antennas, horn antennas, or parabolic antennas, facing each other, the energy-efficiency can go beyond 90%. Not taking into account losses due to electromagnetic radiation, maximum performance it will be no more than 50W/kg(50 kW/tonne) @ 1 g-force(10 m/s²). Comparatively, even with heavy EM losses, it will be far more energy-efficient than any expelling-mass propulsion system which payload mass is 1% to 10% of the propellant mass.
Fran Wagstaff
After 25 years heading up Mid-Peninsula Housing Coalition (Mid-Pen), one of the largest and most respected affordable housing developers in Northern California, Fran Wagstaff retired on July 1, 2008Since 1983 Fran Wagstaff has been the chief executive of Mid-Peninsula Housing Coalition, one of the largest and most respected affordable housing developers in Northern California. Under Fran‘s leadership, Mid-Pen has developed over 6000 affordable new homes for 14,000 California residents across eight counties. Fran has grown Mid-Pen from $50Million to $1Billion in real estate assets and from 25 to 300 full-time employees. She is one of the pioneer of creating Full fledged city in the WorldShe has received many honors, among them: “Woman of the Year” by the California State Legislature; the KQED “Local Hero” award; “Affordable Housing Leader of the Year” by the Non-Profit Housing Association of Northern California; and induction into the “California Housing Hall of Fame” by the California Housing Consortium. Fran holds a Bachelor of Science degree from the University of Wisconsin..
After 25 years heading up Mid-Peninsula Housing Coalition (Mid-Pen), one of the largest and most respected affordable housing developers in Northern California, Fran Wagstaff retired on July 1, 2008Since 1983 Fran Wagstaff has been the chief executive of Mid-Peninsula Housing Coalition, one of the largest and most respected affordable housing developers in Northern California. Under Fran‘s leadership, Mid-Pen has developed over 6000 affordable new homes for 14,000 California residents across eight counties. Fran has grown Mid-Pen from $50Million to $1Billion in real estate assets and from 25 to 300 full-time employees. She is one of the pioneer of creating Full fledged city in the WorldShe has received many honors, among them: “Woman of the Year” by the California State Legislature; the KQED “Local Hero” award; “Affordable Housing Leader of the Year” by the Non-Profit Housing Association of Northern California; and induction into the “California Housing Hall of Fame” by the California Housing Consortium. Fran holds a Bachelor of Science degree from the University of Wisconsin..
John Di Saia is an Orange County California plastic surgeon and blogger. Although known locally as a doctor, his wider renown is due to his activities outside of medicine. "Dr D" is frequently quoted in the Orange County Register’s “In Your Face” blog. In 2010, he also appeared as a contestant on ABC's Wipeout. He has been featured on KABC-TV news segments in 2009 and 2010 as well as Fox and Friends in May 2011.
Dr Di Saia has been active online first writing his own web site in the early 1990s while in training and later started his popular blog CosmeticSurgeryTruth.com in 2005. Online he is known for his balanced opinion on plastic surgery. Rare in his approach is the open admission that not everyone is benefited by surgery and surgery should not be undertaken lightly. His blog also features some of his offbeat attempts at comedy such as the “Top Ten Celebrity Boob Jobs on The Internet” and his version of Sir Mix-A-Lot ’s “Baby Got Back.”
The doctor is a graduate of the University of California Irvine School of Medicine at which he completed medical school and then residency training in both General Surgery and Plastic Surgery. By 2001, he had obtained certification by both the American Board of Surgery and the American Board of Plastic Surgery.
Dr D briefly worked in academic medicine at UC Irvine Medical Center following his training moving into private practice in the late 90’s. He maintained an appointment as an Assistant Clinical Professor in Plastic Surgery at the University of California Irvine for a few years after this.
His medical publications include work in labiaplasty. The doctor was also quoted on his opinions on the labiaplasty operation in Bust magazine.
Dr Di Saia has been active online first writing his own web site in the early 1990s while in training and later started his popular blog CosmeticSurgeryTruth.com in 2005. Online he is known for his balanced opinion on plastic surgery. Rare in his approach is the open admission that not everyone is benefited by surgery and surgery should not be undertaken lightly. His blog also features some of his offbeat attempts at comedy such as the “Top Ten Celebrity Boob Jobs on The Internet” and his version of Sir Mix-A-Lot ’s “Baby Got Back.”
The doctor is a graduate of the University of California Irvine School of Medicine at which he completed medical school and then residency training in both General Surgery and Plastic Surgery. By 2001, he had obtained certification by both the American Board of Surgery and the American Board of Plastic Surgery.
Dr D briefly worked in academic medicine at UC Irvine Medical Center following his training moving into private practice in the late 90’s. He maintained an appointment as an Assistant Clinical Professor in Plastic Surgery at the University of California Irvine for a few years after this.
His medical publications include work in labiaplasty. The doctor was also quoted on his opinions on the labiaplasty operation in Bust magazine.
Adventure Time with Fionna and Cake is a Adventure Time Special that aired September 5, 2011. Based on an idea for gender-switched characters set by an Adventure Time crew, Natasha Allegri.
Plot
In the televized episode, Ice Queen (counterpart of Ice King) intrudes into the palace of the Candy Kingdom and tries to kidnap Prince Gumball (Princess Bubbblegum), who was preparing a ball with Fionna (Finn) and Cake (Jake).
After Fionna rescued what later turned out to be the Ice Queen disguised as Prince Gumball, they go on a date and ride Lord Monochromicorn (Lady Rainicorn). Ice Queen gifts some booby trap to Fionna as a part of the plan to kill her. However, the plan did not work, and Fionna rescues the real Prince. Later near the end, the story turns out to be a "fan fiction" written by Ice King that Finn and Jake, kidnapped and almost trapped in a block of Ice, were forced to listen to and review.
Gender Swapped universe
* Fionna
Fionna is the gender swapped version of Finn. Like Finn, she has blond hair and a hat that covers most of her face. She is a character in Ice Kings fan fiction in the episode Adventure time with Fionna and Cake. She was voiced by Madeleine Martin.
* Cake
Cake is the gender swapped version of Jake and species as she is a cat, not a dog. She is Fionna's companion and like Jake has Stretchy powers. She was voiced by Roz Ryan.
*Prince Gumball
Prince Gumball is the gender swapped version of Princess Bubblegum. He was voiced by Neil Patrick Harris.
*Ice Queen
Ice Queen is the gender swapped version of Ice King being more attractive then him as well. She was voiced by Grey DeLisle.
* Lord Monochromicorn
Lord Monochromicorn is the gender swapped version of Lady Rainicorn.
* Marshall Lee
Marshal Lee is the gender swapped version of Marceline.
* Lumpy Space Prince
Lumpy Space Prince is the gender swapped version of Lumpy Space Princess.
Plot
In the televized episode, Ice Queen (counterpart of Ice King) intrudes into the palace of the Candy Kingdom and tries to kidnap Prince Gumball (Princess Bubbblegum), who was preparing a ball with Fionna (Finn) and Cake (Jake).
After Fionna rescued what later turned out to be the Ice Queen disguised as Prince Gumball, they go on a date and ride Lord Monochromicorn (Lady Rainicorn). Ice Queen gifts some booby trap to Fionna as a part of the plan to kill her. However, the plan did not work, and Fionna rescues the real Prince. Later near the end, the story turns out to be a "fan fiction" written by Ice King that Finn and Jake, kidnapped and almost trapped in a block of Ice, were forced to listen to and review.
Gender Swapped universe
* Fionna
Fionna is the gender swapped version of Finn. Like Finn, she has blond hair and a hat that covers most of her face. She is a character in Ice Kings fan fiction in the episode Adventure time with Fionna and Cake. She was voiced by Madeleine Martin.
* Cake
Cake is the gender swapped version of Jake and species as she is a cat, not a dog. She is Fionna's companion and like Jake has Stretchy powers. She was voiced by Roz Ryan.
*Prince Gumball
Prince Gumball is the gender swapped version of Princess Bubblegum. He was voiced by Neil Patrick Harris.
*Ice Queen
Ice Queen is the gender swapped version of Ice King being more attractive then him as well. She was voiced by Grey DeLisle.
* Lord Monochromicorn
Lord Monochromicorn is the gender swapped version of Lady Rainicorn.
* Marshall Lee
Marshal Lee is the gender swapped version of Marceline.
* Lumpy Space Prince
Lumpy Space Prince is the gender swapped version of Lumpy Space Princess.