As a follow-up to a story we reported on last month, the leaked research paper on the controversial EM Drive that NASA was reportedly set to present for peer review has been published, in the American Institute of Aeronautics and Astronautics’ (AIAA) Journal of Propulsion and Power. The submission of this document is an important development: NASA’s Eagleworks Laboratories would not publish data such as this if they were not confident that this propellantless engine actually works.
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Silicon is the second most common element in the Earth’s crust, after oxygen. However, aside from its non-organic use by certain sea sponges and microorganisms, very little silicon is used by Earth’s biology, despite making heavy use of other common elements, such as carbon, hydrogen, iron, magnesium and oxygen. This has presented a long-standing puzzle for scientists: why would nature ignore such an otherwise useful substance?
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A research paper outlining NASA’s investigation into the propellantless EM Drive has been leaked, and their conclusion is that the controversial engine does indeed work. The paper hasn’t been submitted for peer review yet, meaning it still requires external verification, but it is now part of a number of independent studies that suggest that the EM Drive could legitimately revolutionize space travel.
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Researchers at NASA have developed a new substance that generates minute amounts of electricity, for use in a bandage that takes advantage of an electrically-based healing process. This new substance, a polymer called polyvinylidene fluoride (PVDF), produces a mild electrical current when pressure or heat, such as body heat, is applied to it.

“This method utilizes generated low level electrical stimulation to promote the wound healing process while simultaneously protecting it from infection,” according to NASA.
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