Martin Tajmar
Encyclopedia
Martin Tajmar is a research scientist and project manager in the Space Propulsion group at Austrian Research Center (ARC) Seibersdorf
Austrian Research Centers
The Austrian Institute of Technology is an Austrian application-oriented R&D company, employing more than 850 people in various locations across Austria...

. He has research interests in new space propulsion systems, and possible connections between gravity and superconductivity.

Biography

Tajmar completed his PhD in Numerical Plasmaphysics
Plasma (physics)
In physics and chemistry, plasma is a state of matter similar to gas in which a certain portion of the particles are ionized. Heating a gas may ionize its molecules or atoms , thus turning it into a plasma, which contains charged particles: positive ions and negative electrons or ions...

 at the Vienna University of Technology
Vienna University of Technology
Vienna University of Technology is one of the major universities in Vienna, the capital of Austria. Founded in 1815 as the "Imperial-Royal Polytechnic Institute" , it currently has about 26,200 students , 8 faculties and about 4,000 staff members...

, Austria
Austria
Austria , officially the Republic of Austria , is a landlocked country of roughly 8.4 million people in Central Europe. It is bordered by the Czech Republic and Germany to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the...

, in 1999, and is now an external lecturer for the university.

In 2003 he published the textbook Advanced Space Propulsion Systems (ISBN 978-3-211-83862-4).

Gravitomagnetism research

In a 2003 paper, Tajmar proposed that a gravitational effect may explain the long-standing discrepancy between the mass of Cooper pair
Cooper pair
In condensed matter physics, a Cooper pair or BCS pair is two electrons that are bound together at low temperatures in a certain manner first described in 1956 by American physicist Leon Cooper...

s first measured in superconductors by Janet Tate et al. and the theoretically-expected value.

In 2006 Tajmar and several coworkers announced their claim to have measured a gravitomagnetic
Gravitomagnetism
Gravitomagnetism , refers to a set of formal analogies between Maxwell's field equations and an approximation, valid under certain conditions, to the Einstein field equations for general relativity. The most common version of GEM is valid only far from isolated sources, and for slowly moving test...

 version of the Frame-dragging
Frame-dragging
Einstein's general theory of relativity predicts that non-static, stationary mass-energy distributions affect spacetime in a peculiar way giving rise to a phenomenon usually known as frame-dragging...

 effect caused by a superconductor with an accelerating or decelerating spin. As of April 2008, the effect has not yet been observed independently.

In February 2008 Tajmar filed an international patent application for a "Process for the generation of a gravitational field and a gravitational field generator."

In June 2008, Tajmar reported a new phenomenon suggesting that signals could be induced in a gyroscope resulting from a new property of rotating low-temperature helium. He also reported that because the rings in the experiment were accelerated pneumatically, and not with high acceleration, the earlier reported results could not be discounted. His further research suggests the anomaly may indeed be coming from liquid helium in the setup.

See also

  • Coupling of Electromagnetism and Gravitation in the Weak Field Approximation.
  • arXiv:gr-qc/0003011v1
  • Towards a new test of general relativity?, (Tajmar gravimagnetic field experiment) European Space Agency News, 2006-03-23
  • Measurement of Gravitomagnetic and Acceleration Fields Around Rotating Superconductors
  • Gravity's secret, New Scientist, 2006-11-11
  • Component descriptions and schematics are provided in the following two volumes:
http://stinet.dtic.mil/cgi-bin/GetTRDoc?AD=A461571&Location=U2&doc=GetTRDoc.pdf
http://stinet.dtic.mil/cgi-bin/GetTRDoc?AD=A461570&Location=U2&doc=GetTRDoc.pdf
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