Perpetual motion (English Wikipedia)

Harmor, Greg; Abbott, Derek (2005). "The Feynman-Smoluchowski ratchet". Parrondo's Paradox Research Group. School of Electrical & Electronic Engineering, University of Adelaide. Archived from the original on 2009-10-11. Retrieved 2010-01-15.

archive.org

Goldstein, Herbert; Poole, Charles; Safko, John (2002). Classical Mechanics (3rd ed.). San Francisco: Addison Wesley. pp. 589–598. ISBN 978-0-201-65702-9.

archive.today

Grossman, Lisa (18 January 2012). "Death-defying time crystal could outlast the universe". New Scientist. Archived from the original on 2017-02-02.
Cowen, Ron (27 February 2012). ""Time Crystals" Could Be a Legitimate Form of Perpetual Motion". Scientific American. Archived from the original on 2017-02-02.
Powell, Devin (2013). "Can matter cycle through shapes eternally?". Nature. doi:10.1038/nature.2013.13657. ISSN 1476-4687. S2CID 181223762. Archived from the original on 2017-02-03.

arxiv.org

Jenkins, Alejandro (2013). "Self-oscillation". Physics Reports. 525 (2): 167–222. arXiv:1109.6640. Bibcode:2013PhR...525..167J. doi:10.1016/j.physrep.2012.10.007. S2CID 227438422.

bbc.co.uk

news.bbc.co.uk

"The perpetual myth of free energy". BBC News. 9 July 2007. Retrieved 16 August 2010. In short, law states that energy cannot be created or destroyed. Denying its validity would undermine not just little bits of science – the whole edifice would be no more. All of the technology on which we built the modern world would lie in ruins.

books.google.com

Derry, Gregory N. (2002-03-04). What Science Is and How It Works. Princeton University Press. p. 167. ISBN 978-1400823116.
Roy, Bimalendu Narayan (2002). Fundamentals of Classical and Statistical Thermodynamics. John Wiley & Sons. p. 58. Bibcode:2002fcst.book.....N. ISBN 978-0470843130.
quote originally from Leonardo's notebooks, South Kensington Museum MS ii p. 92 McCurdy, Edward (1906). Leonardo da Vinci's note-books. US: Charles Scribner's Sons. p. 64.
Rao, Y. V. C. (2004). An Introduction to Thermodynamics. Hyderabad, India: Universities Press (India) Private. ISBN 978-81-7371-461-0. Retrieved 1 August 2010.
Wong, Kau-Fui Vincent (2000). Thermodynamics for Engineers. CRC Press. p. 154. ISBN 978-0-84-930232-9.
Akshoy, Ranjan Paul; Sanchayan, Mukherjee; Pijush, Roy (2005). Mechanical Sciences: Engineering Thermodynamics and Fluid Mechanics. Prentice-Hall India. p. 51. ISBN 978-8-12-032727-6.
Dircks, Henry (1861). Perpetuum Mobile: Or, A History of the Search for Self-motive. p. 354. Retrieved 17 August 2012.
Pressman, David (2008). Nolo (ed.). Patent It Yourself (13, illustrated, revised ed.). Nolo. p. 99. ISBN 978-1-4133-0854-9.

chedd-angier.com

"Perpetual motion, on season 8 , episode 2". Scientific American Frontiers. Chedd-Angier Production Company. 1997–1998. PBS. Archived from the original on 2006-01-01.

csicop.org

Martin Gardner, "'Dr' Bearden's Vacuum Energy". Skeptical Inquirer. January/February 2007. Archived 2019-04-03 at the Wayback Machine.

doi.org

Angrist, Stanley (January 1968). "Perpetual Motion Machines". Scientific American. Vol. 218, no. 1. pp. 115–122. Bibcode:1968SciAm.218a.114A. doi:10.1038/scientificamerican0168-114.
Powell, Devin (2013). "Can matter cycle through shapes eternally?". Nature. doi:10.1038/nature.2013.13657. ISSN 1476-4687. S2CID 181223762. Archived from the original on 2017-02-03.
Gibney, Elizabeth (2017). "The quest to crystallize time". Nature. 543 (7644): 164–166. Bibcode:2017Natur.543..164G. doi:10.1038/543164a. ISSN 0028-0836. PMID 28277535. S2CID 4460265.
Jenkins, Alejandro (2013). "Self-oscillation". Physics Reports. 525 (2): 167–222. arXiv:1109.6640. Bibcode:2013PhR...525..167J. doi:10.1016/j.physrep.2012.10.007. S2CID 227438422.
Munk, W.; Wunsch, C (1998). "Abyssal recipes II: energetics of tidal and wind mixing". Deep-Sea Research Part I: Oceanographic Research Papers. 45 (12): 1977. Bibcode:1998DSRI...45.1977M. doi:10.1016/S0967-0637(98)00070-3.
Ray, R. D.; Eanes, R. J.; Chao, B. F. (1996). "Detection of tidal dissipation in the solid Earth by satellite tracking and altimetry". Nature. 381 (6583): 595. Bibcode:1996Natur.381..595R. doi:10.1038/381595a0. S2CID 4367240.
Yoder, Theodore J.; Adkins, Gregory S. (2011). "Resolution of the ellipsoid paradox in thermodynamics". American Journal of Physics. 79 (8): 811–818. Bibcode:2011AmJPh..79..811Y. doi:10.1119/1.3596430. ISSN 0002-9505.

espacenet.com

worldwide.espacenet.com

WO application 2008037004, Kwok, James, "An energy storage device and method of use", published 2008-04-03

expressandstar.com

Brassington, Jamie (April 21, 2020). "Governments suppressing technology? Former MoD boss dismisses conspiracy". Express & Star. Retrieved 2021-02-15.

harvard.edu

ui.adsabs.harvard.edu

Angrist, Stanley (January 1968). "Perpetual Motion Machines". Scientific American. Vol. 218, no. 1. pp. 115–122. Bibcode:1968SciAm.218a.114A. doi:10.1038/scientificamerican0168-114.
Roy, Bimalendu Narayan (2002). Fundamentals of Classical and Statistical Thermodynamics. John Wiley & Sons. p. 58. Bibcode:2002fcst.book.....N. ISBN 978-0470843130.
Gibney, Elizabeth (2017). "The quest to crystallize time". Nature. 543 (7644): 164–166. Bibcode:2017Natur.543..164G. doi:10.1038/543164a. ISSN 0028-0836. PMID 28277535. S2CID 4460265.
Jenkins, Alejandro (2013). "Self-oscillation". Physics Reports. 525 (2): 167–222. arXiv:1109.6640. Bibcode:2013PhR...525..167J. doi:10.1016/j.physrep.2012.10.007. S2CID 227438422.
Munk, W.; Wunsch, C (1998). "Abyssal recipes II: energetics of tidal and wind mixing". Deep-Sea Research Part I: Oceanographic Research Papers. 45 (12): 1977. Bibcode:1998DSRI...45.1977M. doi:10.1016/S0967-0637(98)00070-3.
Ray, R. D.; Eanes, R. J.; Chao, B. F. (1996). "Detection of tidal dissipation in the solid Earth by satellite tracking and altimetry". Nature. 381 (6583): 595. Bibcode:1996Natur.381..595R. doi:10.1038/381595a0. S2CID 4367240.
Yoder, Theodore J.; Adkins, Gregory S. (2011). "Resolution of the ellipsoid paradox in thermodynamics". American Journal of Physics. 79 (8): 811–818. Bibcode:2011AmJPh..79..811Y. doi:10.1119/1.3596430. ISSN 0002-9505.

inventorsdigest.com

https://www.inventorsdigest.com/articles/spinning-their-wheels/, quoting Former US Patent Office Chief of Staff Don Kelly in relation to Newman's energy machine

ipkitten.blogspot.com

See also, for more examples of refused patent applications at the United Kingdom Patent Office (UK-IPO), "UK-IPO gets tougher on perpetual motion", IPKat, 12 June 2008. Accessed June 12, 2008.

lhup.edu

Simanek, Donald E. (2012). "Perpetual Futility: A short history of the search for perpetual motion". The Museum of Unworkable Devices. Donald Simanek's website, Lock Haven University. Archived from the original on 23 April 2012. Retrieved 3 October 2013.

nature.com

Powell, Devin (2013). "Can matter cycle through shapes eternally?". Nature. doi:10.1038/nature.2013.13657. ISSN 1476-4687. S2CID 181223762. Archived from the original on 2017-02-03.

newscientist.com

Grossman, Lisa (18 January 2012). "Death-defying time crystal could outlast the universe". New Scientist. Archived from the original on 2017-02-02.

nih.gov

pubmed.ncbi.nlm.nih.gov

Gibney, Elizabeth (2017). "The quest to crystallize time". Nature. 543 (7644): 164–166. Bibcode:2017Natur.543..164G. doi:10.1038/543164a. ISSN 0028-0836. PMID 28277535. S2CID 4460265.

oxforddictionaries.com

"Definition of perpetual motion". Oxforddictionaries.com. 2012-11-22. Retrieved 2012-11-27.^{[dead link]}

patent.gov.uk

"Manual of Patent Practice" (PDF). United Kingdom Patent Office. Section 4. Archived from the original (PDF) on 2007-09-29. Retrieved 2007-02-13.
"Patents Ex parte decision (O/044/06)" (PDF). Archived from the original (PDF) on 2007-09-27. Retrieved 2013-03-04.
"Challenge decision" (PDF). patent.gov.uk/. Archived from the original (PDF) on 2007-09-29. Retrieved 2019-11-14.

publicintelligence.net

info.publicintelligence.net

Aiken, Amber M. "Zero-Point Energy: Can We Get Something From Nothing?" (PDF). U.S. Army National Ground Intelligence Center. Forays into 'free energy' inventions and perpetual-motion machines using ZPE are considered by the broader scientific community to be pseudoscience.

quantamagazine.org

Mutalik, Pradeep (April 2020). "How to Design a Perpetual Energy Machine". Quanta Magazine. Retrieved 2020-06-08.

sciam.com

Visser, Matt (3 October 1996). "What is the 'zero-point energy' (or 'vacuum energy') in quantum physics? Is it really possible that we could harness this energy?". Phlogistin / Scientific American. Archived from the original on July 14, 2008. Retrieved 31 May 2013. Alternative link
"FOLLOW-UP: What is the 'zero-point energy' (or 'vacuum energy') in quantum physics? Is it really possible that we could harness this energy?". Scientific American. 18 August 1997.

scientificamerican.com

Cowen, Ron (27 February 2012). ""Time Crystals" Could Be a Legitimate Form of Perpetual Motion". Scientific American. Archived from the original on 2017-02-02.

semanticscholar.org

api.semanticscholar.org

Powell, Devin (2013). "Can matter cycle through shapes eternally?". Nature. doi:10.1038/nature.2013.13657. ISSN 1476-4687. S2CID 181223762. Archived from the original on 2017-02-03.
Gibney, Elizabeth (2017). "The quest to crystallize time". Nature. 543 (7644): 164–166. Bibcode:2017Natur.543..164G. doi:10.1038/543164a. ISSN 0028-0836. PMID 28277535. S2CID 4460265.
Jenkins, Alejandro (2013). "Self-oscillation". Physics Reports. 525 (2): 167–222. arXiv:1109.6640. Bibcode:2013PhR...525..167J. doi:10.1016/j.physrep.2012.10.007. S2CID 227438422.
Ray, R. D.; Eanes, R. J.; Chao, B. F. (1996). "Detection of tidal dissipation in the solid Earth by satellite tracking and altimetry". Nature. 381 (6583): 595. Bibcode:1996Natur.381..595R. doi:10.1038/381595a0. S2CID 4367240.

skepticalinquirer.org

Point, Sébastien. "Free energy: when the web is freewheeling". Skeptikal Inquirer, January–February 2018.

talkorigins.org

"CE410: Are constants constant?" The TalkOrigins Archive.

technologyreview.com

"Physicists Create World's First Time Crystal".

uspto.gov

"600 Parts, Form, and Content of Application - 608.03 Models, Exhibits, Specimens". Manual of Patent Examining Procedure (8 ed.). August 2001.
"700 Examination of Applications II. UTILITY – 706.03(a) Rejections Under 35 U.S.C. 101". Manual of Patent Examining Procedure (8 ed.). August 2001.

vuw.ac.nz

homepages.mcs.vuw.ac.nz

Visser, Matt (3 October 1996). "What is the 'zero-point energy' (or 'vacuum energy') in quantum physics? Is it really possible that we could harness this energy?". Phlogistin / Scientific American. Archived from the original on July 14, 2008. Retrieved 31 May 2013. Alternative link

web.archive.org

Simanek, Donald E. (2012). "Perpetual Futility: A short history of the search for perpetual motion". The Museum of Unworkable Devices. Donald Simanek's website, Lock Haven University. Archived from the original on 23 April 2012. Retrieved 3 October 2013.
Harmor, Greg; Abbott, Derek (2005). "The Feynman-Smoluchowski ratchet". Parrondo's Paradox Research Group. School of Electrical & Electronic Engineering, University of Adelaide. Archived from the original on 2009-10-11. Retrieved 2010-01-15.
"Manual of Patent Practice" (PDF). United Kingdom Patent Office. Section 4. Archived from the original (PDF) on 2007-09-29. Retrieved 2007-02-13.
"Patents Ex parte decision (O/044/06)" (PDF). Archived from the original (PDF) on 2007-09-27. Retrieved 2013-03-04.
"Challenge decision" (PDF). patent.gov.uk/. Archived from the original (PDF) on 2007-09-29. Retrieved 2019-11-14.
ECLA classes F03B17/04 and F03B17/00B. Accessed June 12, 2008.
"Machine Definition & Meaning". Merriam Webster. 2024-11-28. Archived from the original on 2024-11-28. Retrieved 2024-11-28.{{cite encyclopedia}}: CS1 maint: bot: original URL status unknown (link)
"Perpetual motion, on season 8 , episode 2". Scientific American Frontiers. Chedd-Angier Production Company. 1997–1998. PBS. Archived from the original on 2006-01-01.
Martin Gardner, "'Dr' Bearden's Vacuum Energy". Skeptical Inquirer. January/February 2007. Archived 2019-04-03 at the Wayback Machine.
Visser, Matt (3 October 1996). "What is the 'zero-point energy' (or 'vacuum energy') in quantum physics? Is it really possible that we could harness this energy?". Phlogistin / Scientific American. Archived from the original on July 14, 2008. Retrieved 31 May 2013. Alternative link

worldcat.org

search.worldcat.org

Powell, Devin (2013). "Can matter cycle through shapes eternally?". Nature. doi:10.1038/nature.2013.13657. ISSN 1476-4687. S2CID 181223762. Archived from the original on 2017-02-03.
Gibney, Elizabeth (2017). "The quest to crystallize time". Nature. 543 (7644): 164–166. Bibcode:2017Natur.543..164G. doi:10.1038/543164a. ISSN 0028-0836. PMID 28277535. S2CID 4460265.
Yoder, Theodore J.; Adkins, Gregory S. (2011). "Resolution of the ellipsoid paradox in thermodynamics". American Journal of Physics. 79 (8): 811–818. Bibcode:2011AmJPh..79..811Y. doi:10.1119/1.3596430. ISSN 0002-9505.