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 (Global: 6^th place; English: 6^th place)

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 (Global: 14^th place; English: 14^th place)

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 (Global: 69^th place; English: 59^th place)

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 (Global: 8^th place; English: 10^th place)

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 (Global: 3^rd place; English: 3^rd place)

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 (Global: low place; English: low place)

"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 (Global: 3,411^th place; English: 2,303^rd place)

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

doi.org (Global: 2^nd place; English: 2^nd place)

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 (Global: 800^th place; English: 676^th place)

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

expressandstar.com (Global: 3,534^th place; English: 2,025^th place)

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

harvard.edu (Global: 18^th place; English: 17^th place)

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 (Global: low place; English: low place)

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 (Global: low place; English: low place)

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 (Global: low place; English: low place)

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 (Global: 234^th place; English: 397^th place)

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 (Global: 774^th place; English: 716^th place)

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 (Global: 4^th place; English: 4^th place)

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 (Global: 710^th place; English: 648^th place)

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

patent.gov.uk (Global: low place; English: low place)

"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 (Global: low place; English: 6,107^th place)

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 (Global: 6,413^th place; English: 4,268^th place)

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

sciam.com (Global: 6,119^th place; English: 6,509^th place)

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 (Global: 896^th place; English: 674^th place)

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 (Global: 11^th place; English: 8^th place)

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 (Global: 5,915^th place; English: 3,332^nd place)

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

talkorigins.org (Global: 9,502^nd place; English: low place)

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

technologyreview.com (Global: 1,943^rd place; English: 1,253^rd place)

"Physicists Create World's First Time Crystal".

uspto.gov (Global: 1,459^th place; English: 991^st place)

"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.

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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 (Global: 1^st place; English: 1^st place)

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

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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.

Perpetual motion (English Wikipedia)

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