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Mechano Evolution Talk

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  • 8/16/2019 Mechano Evolution Talk

    1/46

    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    "'You, your joys and your sorrows, your

    memories and your ambitions, your sense of personal identity and free will, are in fact nomore than the behavior of a vast assembly ofnerve cells and their associated molecules." 

    -Francis Crick

  • 8/16/2019 Mechano Evolution Talk

    2/46

    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    "If, in some cataclysm, all of scientific knowledge were to bedestroyed, and only one sentence passed on to the nextgenerations of creatures, what statement would contain themost information in the fewest words? I believe it is theatomic

    hypothesis (or the atomicfact or whatever you wish to call it)thatall things are made of atoms — little particles thatmove around in perpetual motion, attracting each otherwhen they are a little distance apart, but repelling uponbeing squeezed into one another. In that one sentence, you

    will see, there is anenormous amount of information about theworld, if just a little imagination and thinking are applied" 

    -Richard P. Feynman

  • 8/16/2019 Mechano Evolution Talk

    3/46

    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    "For the real amazement, if you wish to be amazed, is this process. You start out as a single cell derived from thecoupling of a sperm and egg; this divides in two, then four,then eight and so on, and at a certain stage there emerges asingle cell which has as all its progeny the human brain. The

    mere existence of such a cell should be one of the greatastonishments of the earth. People ought to be walking aroundall day, all through their waking hours calling to each other inendless wonderment, talking of nothing except that cell." 

    -Lewis Thomas

  • 8/16/2019 Mechano Evolution Talk

    4/46

    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    If you can't explain it to a high school student you probablydon't understand it." 

    -Richard P. Feynman

    "If I could explain it to you, it wouldn't have been worthy of aNobel Prize." 

    -Richard P. Feynman

  • 8/16/2019 Mechano Evolution Talk

    5/46

    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    “The best thing you can do for the environment is kill yourself”

    -Fred Loucks

  • 8/16/2019 Mechano Evolution Talk

    6/46

    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    "I say that everything bar nothing, being a possibility, we are placing our bets right now on the wrong tables, exploringregions of reality where our senses are not reliably sensitive,when there are obvious things needing our attention right now,where our senses are reliable. Let's look our for long-term

    comets and straying asteroids. Let's go to Mars. Let's dobiochemistry. Let's think about what kinds of senses peoplehave and how they can use them to their advantage. Let's notspend our time and resources thinking about things that are so

    little or so large that all they really do for us is puff us up andmake us feel like gods. We are mammals, and we have notexhausted the annoying little problems of being mammals. " 

    -Kary Mullis

  • 8/16/2019 Mechano Evolution Talk

    7/46

    "When you can measure what you are speaking about, andexpress it in numbers, you know something about it; but when

     you cannot measure it, when you cannot express it innumbers, your knowledge is a meagre and unsatisfactory kind;it may be the beginning of knowledge, but you have scarcely,in your thoughts, advanced to the stage of science." 

    -Lord Kelvin

  • 8/16/2019 Mechano Evolution Talk

    8/46

    "Light, strong, cheap...

    -Keith Bontrager

    -Pick two."

  • 8/16/2019 Mechano Evolution Talk

    9/46

    MechanoEvolution

    Bradley Layton  Assistant Professor 

    Mechanical Engineering and MechanicsDrexel University

    Philadelphia, PA USA

    February April 27, 2007 

  • 8/16/2019 Mechano Evolution Talk

    10/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    • BRADLEY LAYTON HISTORICAL PERSPECTIVE

    • MECHANOEVOLUTION: WHAT IT IS

    • MECHANOEVOLUTIONISTS

    • FEEDING OURSELVES w/ ENERGY AND INFORMATION• THREE WAYS OUT

    OUTLINE

  • 8/16/2019 Mechano Evolution Talk

    11/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    • BRADLEY LAYTON HISTORICAL PERSPECTIVE- Indiana

    - MIT- Michigan- Drexe Mechan!E"!#$i!n Ca%% &''() &''*

    OUTLINE

  • 8/16/2019 Mechano Evolution Talk

    12/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    SEYMOUR INDIANA) SLIM CALLIS) RIC+ SCHULEY) ,ARY

    CHRISTOPHER) RICHARD SCHULEY

    Michigan Institute of Trucking...

    The word of the day …

    hy don’t you co!b your hair …

  • 8/16/2019 Mechano Evolution Talk

    13/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MIT

    E.ie$a E$$inger /ELI0ABETH CHODA+OWS+A) The T1

    "n the T#

    $egardless of what you do you’ll always ha%e to write...

    &l'bieta &ttinger

    (unger 

    (ead of the )harles *++

    -elbr ück, M. *+/1, MindFro! Matter An &ssay on

    &%olutionary &piste!ology 

     

    3obel 4aureate5led course

    http://mit.edu/aeroastro/www/people/landis/mit.jpghttp://mit.edu/aeroastro/www/people/landis/mit.jpg

  • 8/16/2019 Mechano Evolution Talk

    14/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    Uni"er%i$2 !3 Michigan

    P#ing Ner"e%

    0

    1

    2

    3

    0 50 100 150 200 250 300

    Force(N)

    time(s)

    Fmax

    FrelaxE

    σmax

    40%

    20%10%5%

    Figure 3

    unstrainedsciaticnerve

    strainedsciaticnerve

  • 8/16/2019 Mechano Evolution Talk

    15/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTION

    4  Si56e 7ee82 $a8e-h!5e 9#ie% !n $he #6c!5ing 7ee8’% ec$#re 7i .e gi"enand 7i c!#n$ 3!r (': !3 2!#r grade;

    4  A 3ina re6!r$ %#55ariing a $!6ic !3 2!#r ch!ice 3r!5 $he %2a.#% 7i c!#n$ 3!r

    7ri$ing1 !r c!n$ac$? P! M!n$g!5er2)7i$5anager@g5ai;c!5; A 5id-$er5 "er%i!n !3 2!#r 6r!ec$ i% d#e in $he %ix$h ca%%

    5ee$ing) !n Ma2 =&$h and $he 3ina 6r!ec$ i% d#e #ne =&$h) !r earier i3 2!# are

    grad#a$ing; Y!# %h!#d 5ee$ 7i$h $he 7ri$ing ad"i%!r .e$7een $he 3!#r$h and 3i3$h

    7ee8% and again .e$7een $he %e"en$h and eigh$h 7ee8%; Addi$i!na cri$ica n!$e%

    a.!#$ 2!#r 7ri$ing a%%ign5en$? Y!#r 7ri$ing %h!#d inc#de a$ ea%$ $he 3!!7ing?4  Y!# 5#%$ inc#de %!5e $26e !3 5a$he5a$ica 5!de !3 $he ar$i3ac$)

    6hen!5ena) $rai$) !r idea 2!# are di%c#%%ing;4  Y!# 5#%$ ha"e a$ ea%$ $en "aid ci$a$i!n% 3r!5 ei$her !#rna i$era$#re !r

    $ex$.!!8%; We. re3erence% are a!7ed) .#$ 7i n!$ .e inc#ded in $he i%$ !3

    $en;4  Y!# 5#%$ ex$ra6!a$e 2!#r di%c#%%i!n in$! $he di%$an$ 6a%$ and in$! $he di%$an$

    3#$#re;4

     Y!# 5#%$ inc#de c!56ari%!n% $! .i!!g2 i3 2!#r 6a6er i% 6ri5ari2$echn!!gica and c!56ari%!n% $! $echn!!g2 i3 2!#r 6a6er i% 6ri5ari2

    mailto:[email protected]:[email protected]

  • 8/16/2019 Mechano Evolution Talk

    16/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTION

  • 8/16/2019 Mechano Evolution Talk

    17/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTION S6ring &''* S$#den$ $!6ic%

    E"!#$i!n !3 !"e

    E"!#$i!n !3 in3!r5a$i!nE"!#$i!n !3 h#5an in$eigence

    The e"!#$i!n !3 7ar3are and 7ea6!nr2

    The e"!#$i!n !3 3igh$

    Inn!"a$i!n% !3 $he 6ian!Ni$r!gen and h#5an in$erac$i!n

    In$eigence !#$%ide $he .rain

    E"!#$i!n !3 3#e dei"er2 $! in$erna c!5.#%$i!n engine%

    E"!#$i!n !3 c!56#$ing

    E"!#$i!nar2 a%6ec$% !3 ger5ine engineering

    The e"!#$i!n !3 %!nar na"iga$i!n

    The hear$ and i$% re6ace5en$

  • 8/16/2019 Mechano Evolution Talk

    18/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTION

    TERM PR!E"T# T$E E%&'TI() WE*P(R+

    *,stract#

    E"!#$i!n i% .a%ed !n na$#ra %eec$i!n; N!7here i% na$#ra %eec$i!n 5!re a66aren$ and d!5inan$$han !n a .a$$e3ied; Wea6!n% are !.ec$% de%igned .2 h#5an .eing% $! !"erc!5e $heir inna$e

    6h2%ica 7ea8ne%%e% in $he rea5 !3 c!5.a$ 7i$h !$her %6ecie% and gr!#6% !3 h#5an .eing%;

     

    Since $he da7n !3 5an8ind) h#5an% ha"e .een #%ing 7ea6!n% $! car"e !#$ $heir a%cendanc2 !n

    !$her h#5an% and ani5a%; Thi% 6a6er ai5% a$ exa5ining $he r!e 6a2ed .2 cer$ain 8e2 7ea6!n%

    $hr!#gh $he hi%$!r2 !3 h#5an ci"iia$i!n and h!7 $he2 6r!"ed $! .e $he deciding 3ac$!r 3!r %#r"i"a !3

    cer$ain c#$#re% and ci"iia$i!n in "ari!#% ca%e%;

    In $hi% 6a6er) I ai5 $! 9#an$i32 and e"a#a$e $he e"!#$i!n in de%ign c!nce6$i!n and 5an#3ac$#ring

    6r!ce%% 3!r cer$ain 8e2 7ea6!n%; I 7i $r2 $! ana2e $he a%cendanc2 !3 "ari!#% de%ign% 3!r indi"id#a

    7ea6!n% and h!7 !ne de%ign d!5ina$ed and #$i5a$e2 .eca5e $he 6re-e5inen$ 7ea6!n% !3 $heir

    era;

    ,i"en $he h#ge "arie$2 !3 7ea6!n% de"e!6ed .2 5an %ince $he S$!ne Age) I 7i c!n3ine 52 %$#d2 $!

    cer$ain 8e2 7ea6!n% and era%; I ai5 $! %$#d2 $he e"!#$i!n !3 hand hed 7ea6!n% %#ch a% $he .!7)$he ance) $he axe and $he %7!rd e$c and h!7 $he2 dic$a$ed $he 7a2 7ar% 7ere 3!#gh$ and 7!n; I 7i

    a%! $r2 $! ana2e cer$ain 6a$3!r5% !n 7hich $he%e 7ea6!n% 7ere e56!2ed %#ch a% $he chari!$)

     Ar5!r) hea"2 ca"ar2 and $he 6haanx and %! !n;

    The %c!6e !3 $hi% 6a6er c!"er% $he e"!#$i!n !3 7ea6!nr2 3r!5 $he S$!ne Age $! $he da7n !3 $he

    g#n6!7der era; The e"!#$i!n !3 g#n6!7der .a%ed 7ea6!n% i% n!$ c!"ered %ince $ha$ 7!#d re9#ire

    a %e6ara$e %$#d2 !n i$% !7n; 

  • 8/16/2019 Mechano Evolution Talk

    19/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    • BRADLEY LAYTON HISTORICAL PERSPECTIVE

    • MECHANOEVOLUTION: WHAT IT IS• MECHANOEVOLUTIONISTS

    • FEEDING OURSELVES w/ ENERGY AND INFORMATION• THREE WAYS OUT

    OUTLINE

  • 8/16/2019 Mechano Evolution Talk

    20/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    • MECHANOEVOLUTION: WHAT IT IS

     EVOLUTION:Successful passage ofinformation from thepast to the future SPECIES:A discrete unit capable of sharing informationwith the sole purpose of persisting into the future (not

    necessarily in the same form, but in an uninterruptedlineage) TECHNOLOGY REPLICATION:Machine selection isdriven by human utility

     MACHINES AS PROSTHETICS:Machines that improvethelikelihood of human DNA persistence survive as well MATERIAL CONTINUITY:Biology passes actual physicalmaterials (DNA) in an unbroken lineage. Machines do notdo this yet without human intervention.

    MECHANOEVOLUTION WHAT IT IS

  • 8/16/2019 Mechano Evolution Talk

    21/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    • EVOLUTION:

    - Successful passage of information from the past to thefuture

    - Favors simplicity (virus), but also occasionally rewardscomplexity (human)

    - Seems to favor efficiency (high reproduction rate / energythroughput ratio) but also rewards inefficiency (high casualtycost to protect species members)

    - Seems to encourage modeling (navigation systems, sensorysystems, decision systems, alternative genetic pathways,

    Newtonian mechanics) but also rewards ignorance- Becomes increasingly energetically expensive to maintainlow entropy locally, the higher on the information food chain*one becomes, making many members vulnerable(humans only)

    OUTLINE

    6hrodinger 

  • 8/16/2019 Mechano Evolution Talk

    22/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    BIO VS. TECHNO

    UNCTION BIO TECHNO

    in3!r5a$i!n DNA BLUEPRINT

    en$r!62

    re%i%$ance MEMBRANE MATERIAL

    energ2 %!#rce SUN COMBUSTION

    adder 6#%hing +ILL > EAT WAR

    adder 6#ing REPRODUC-TION

    BUSINESSMER,ER

  • 8/16/2019 Mechano Evolution Talk

    23/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MOORE’s LAW of MechanoEvolution

    *0 y  parts in a !achine

    *0  8  years ago9  : 2 * 0  

     

    :

    *

    +

    *0 

    7 / * 2 

    *2 

    **

    organis! co!ple8ity 

    +*0 

     

    :

    *

    +

    *0 

    *2 

    **

    http://images.google.com/imgres?imgurl=http://files.turbosquid.com/Preview/Content_on_3_7_2003_14_25_44/CATAPULT.JPGE11A0BE2-A84E-4792-870A26BBCD5316FE.jpgLarge.jpg&imgrefurl=http://www.turbosquid.com/FullPreview/Index.cfm/ID/197338&h=400&w=400&sz=35&hl=en&start=1&tbnid=iFqO9NzukkRLBM:&tbnh=124&tbnw=124&prev=/images%3Fq%3Dcatapult%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:enhttp://images.google.com/imgres?imgurl=http://www.primates.com/homo/homo-sapiens.jpg&imgrefurl=http://www.primates.com/homo/index.html&h=301&w=300&sz=39&hl=en&start=1&tbnid=vRPb23K9FRQCYM:&tbnh=116&tbnw=116&prev=/images%3Fq%3Dhomo%2Bsapiens%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:enhttp://images.google.com/imgres?imgurl=http://www.tahiti.pictures-pacific.com/bora-bora/shark.jpg&imgrefurl=http://www.tahiti.pictures-pacific.com/bora-bora/shark.html&h=350&w=500&sz=17&hl=en&start=5&tbnid=DItKqwaTig7JvM:&tbnh=91&tbnw=130&prev=/images%3Fq%3Dshark%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:enhttp://images.google.com/imgres?imgurl=http://www.astrographics.com/GalleryPrints/Display/GP2144.jpg&imgrefurl=http://www.astrographics.com/GalleryPrintsIndex/GP2144.html&h=360&w=360&sz=17&hl=en&start=13&tbnid=fkEcDwxFRs0rxM:&tbnh=121&tbnw=121&prev=/images%3Fq%3Dbacterium%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:enhttp://images.google.com/imgres?imgurl=http://www.businessweek.com/the_thread/blogspotting/virus.tga&imgrefurl=http://www.businessweek.com/the_thread/blogspotting/archives/2005/10/blog_innovation.html&h=962&w=1068&sz=169&hl=en&start=6&tbnid=AP_LNRx4Yum2WM:&tbnh=135&tbnw=150&prev=/images%3Fq%3Dvirus%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:enhttp://images.google.com/imgres?imgurl=http://zinken.typepad.com/palaeo/images/PalaeolithicIran.jpg&imgrefurl=http://zinken.typepad.com/palaeo/books/index.html&h=425&w=340&sz=68&hl=en&start=11&tbnid=CFqmhmnbGgjeDM:&tbnh=126&tbnw=101&prev=/images%3Fq%3Dhand%2Baxe%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:enhttp://images.google.com/imgres?imgurl=http://oz.irtc.org/ftp/pub/stills/1999-04-30/babbage.jpg&imgrefurl=http://www.irtc.org/stills/1999-04-30.html&h=600&w=660&sz=65&hl=en&start=3&tbnid=QPSVvAm3PgHh_M:&tbnh=125&tbnw=138&prev=/images%3Fq%3Dbabbage%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:enhttp://images.google.com/imgres?imgurl=http://images.encarta.msn.com/xrefmedia/aencmed/targets/illus/ilt/T014867A.gif&imgrefurl=http://encarta.msn.com/media_461518136/Nuclear_Submarine.html&h=336&w=608&sz=15&hl=en&start=1&tbnid=8n5m9JZrK7IqUM:&tbnh=75&tbnw=136&prev=/images%3Fq%3Dnuclear%2Bsubmarines%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:enhttp://images.google.com/imgres?imgurl=http://static.howstuffworks.com/gif/space-station-iss.jpg&imgrefurl=http://www.howstuffworks.com/space-station.htm&h=300&w=400&sz=34&hl=en&start=1&tbnid=JP8F63a_X-4LRM:&tbnh=93&tbnw=124&prev=/images%3Fq%3Dinternational%2Bspace%2Bstation%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:enhttp://images.google.com/imgres?imgurl=http://www.amystewart.com/images/worm-nightcrawler.jpg&imgrefurl=http://miamidreams.blogspot.com/2006_06_01_archive.html&h=1059&w=1343&sz=237&hl=en&start=2&tbnid=4oSw0OaXjm85rM:&tbnh=118&tbnw=150&prev=/images%3Fq%3Dworm%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:en

  • 8/16/2019 Mechano Evolution Talk

    24/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MACHINE TYPES

    TYPE I? !7 energ2) en$r!62 i5i$ed) %!7 e"!#$i!nha55er) 5icr!%c!6e) $ee%c!6e) 7hee.arr!7)

    e2ega%%e%) .ic2ce) $a.e

    TYPE II? high energ2) en$r!62 %6e7ing) ra6id e"!#$i!n

    c!56#$er) car) air6ane) MRI 5achine) air 3i$er)

    a7n5!7er) di%h7a%her) ce 6h!ne) .rain i56an$%) PDA

    TYPE III? high energ2) en$r!62 %6e7ing) %e3 re6ica$ing

    ar$i3icia 6a%5id%) %e3-re6r!d#cing r!.!$%)

    TYPE IV? high energ2) en$r!62 d!g6ie) .i! $echn! in$egra$i!n

    +re2%ig’% ,NR) nan!r!.!$%) Ter5ina$!r 

  • 8/16/2019 Mechano Evolution Talk

    25/46

  • 8/16/2019 Mechano Evolution Talk

    26/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    • MECHANOEVOLUTIONISTS

    • Richard Feynman (1918-1988):Plenty of Room at the Bottom• Arthur C. Clark (1917-),Futurist, predicts space elevator

    • Richard Dawkins (1941-):Evolutionary Biologist

    • Jared Diamond (1937-):Anthropologist

    • Nic!a% Lé!nard Sadi Carnot (1796-1832):Thermodynamacist• Claude Shannon (1916-2001):Information Theory

    • Erwin Schrödinger (1887-1961):Life Eats Chemical Information

    • John Avery:Information Theory and Biology

    • Hubert Yockey: Information Theory and Evolution

    • Antonella Vannini:Syntropy, Info from Future

    • Bradley Edwards:Space Elevator

    • Rusty Schweickart:Gravity Tractor

    • Ra2 +#r7ei? The Sing#ari$2) %iic!n i55!r$ai$2

    OUTLINE

  • 8/16/2019 Mechano Evolution Talk

    27/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? Richard e2n5an

    There’s plenty of roo! at the botto!, *+97 

    “The only two engineers whocontributed anything to

    science were )arnot and

    hannon”

    “;uiet, we are obser%ingso!ething holy ”when he firstsaw the i!ages fro! an early

    ato!ic force !icroscope

    http://en.wikipedia.org/wiki/Image:Feynman-bongos.jpg

  • 8/16/2019 Mechano Evolution Talk

    28/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? Ar$h#r C; Car8e

     A space ele%ator# *+0s200*# *+:

    20*0# *+/2 

    "%er thirty ci5fi no%els

    between *+9* and present 

    http://images.google.com/imgres?imgurl=http://www.pbs.org/wgbh/nova/orchid/images/amat_clarke.jpg&imgrefurl=http://www.pbs.org/wgbh/nova/orchid/amateurs.html&h=224&w=198&sz=11&hl=en&start=12&tbnid=8_v8S54mMv6gaM:&tbnh=108&tbnw=95&prev=/images%3Fq%3Darthur%2Bc%2Bclarke%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:en

  • 8/16/2019 Mechano Evolution Talk

    29/46Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? Richard Da78in%

    The Ancestor ’s Tale 200:1$ichard -awkins

     Also by -awkins#The elfish

  • 8/16/2019 Mechano Evolution Talk

    30/46

    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? ared Dia5!nd

    The Third )hi!pan'ee, *++2 =ared -ia!ond 

     Also by -ia!ond#

  • 8/16/2019 Mechano Evolution Talk

    31/46

    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? Carn!$

    http#>>andro!eda.rutgers.edu>?huskey>i!ages>[email protected] 

    Ω=   ln Bk S 

    0≥

    dt 

    dS  k  B: Boltzmann's constant S: entropy

    W: number of microstates

    Ma8i!u! !echanical work acco!plishable is a function

    of the gradient or discrepancy between two ther!al states

    http://en.wikipedia.org/wiki/Image:Sadi_Carnot.jpeg

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? Ca#de Shann!n

       

       +=

     N 

    S  BC    1Log2

     B: bandwidth

    C: channel’s information carrying capacity

     N: noise

    S: signal 

    Infor!ation !ay only be passed fro!

    one entity to another if a sufficient

    energy gradient e8ists.

    what is the total nu!ber of states a%ailable to a syste!

    if the energy gradients a%ailable to trans!itinfor!ation are depleted, how do we persist

    into the future My argu!ent is that aw we

    feed our !achines energy, we are

    increasing entropy and noise in hannon’seBuation

    http://images.google.com/imgres?imgurl=http://cm.bell-labs.com/cm/ms/what/shannonday/shannon.small.jpg&imgrefurl=http://cm.bell-labs.com/cm/ms/what/shannonday/work.html&h=305&w=216&sz=8&hl=en&start=8&tbnid=RrngvUqFyYEmAM:&tbnh=116&tbnw=82&prev=/images%3Fq%3Dclaude%2Bshannon%26svnum%3D10%26hl%3Den%26rls%3DGGLJ,GGLJ:2006-43,GGLJ:en

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? Er7in Schr ödinger  

    What is Life?  is a non5fiction book on

    science for the lay reader written by

     physicist &rwin chr ödinger 

    IC3 092*:270//  1. Francis )rick  cited

    hat is 4ife as the best theoretical

    description, before the actual disco%ery of

    -3A, of how genetic storage would work.In the book, chr ödinger introduced theidea of an Daperiodic crystalD that

    contained genetic infor!ation in its

    configuration of co%alent che!ical bonds.

    This idea both sti!ulated enthusias! for

    disco%ering the genetic !olecule andcould be seen in retrospect1 as ha%ing

    been a well5reasoned theoretical

     prediction of what biologists should ha%e

    been looking for during their search for

    the genetic !aterial.

    http://en.wikipedia.org/wiki/Erwin_Schr%C3%B6dingerhttp://en.wikipedia.org/wiki/Erwin_Schr%C3%B6dingerhttp://en.wikipedia.org/w/index.php?title=Special:Booksources&isbn=0521427088http://en.wikipedia.org/wiki/Francis_Crickhttp://en.wikipedia.org/wiki/Image:Erwin_Schr%C3%B6dinger.jpghttp://en.wikipedia.org/wiki/Francis_Crickhttp://en.wikipedia.org/w/index.php?title=Special:Booksources&isbn=0521427088http://en.wikipedia.org/wiki/Erwin_Schr%C3%B6dingerhttp://en.wikipedia.org/wiki/Erwin_Schr%C3%B6dingerhttp://en.wikipedia.org/wiki/Erwin_Schr%C3%B6dinger

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? !hn A"er2 

    Infor!ation Theory

    and Ciology, 200

     A"er2 

    DThe pheno!enon of life,including its origin and

    e%olution, against the

    background of

    ther!odyna!ics, has its parado8 of resolution in

    the infor!ation content of

    the Gibbs free energy  

    that enters the biosphere

    fro! outside sources.D 

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? H#.er$ Y!c8e2 

    H#.er$ Y!c8e2 

    -3A contains

    infor!ation that is

    responsible for!aintaining life in its

    entropically unlikely

    state

    Infor!ation Theory,

    &%olution and the

    "rigin of 4Ife

  • 8/16/2019 Mechano Evolution Talk

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? An$!nea Vannini

     An$!nea Vannini

    “…a 6h2%ica and che5ica 6hen!5ena) 7hich arede$er5ined .2 ca#%e% 6aced in $he 6a%$) are g!"erned .2

    $he 6rinci6e !3 en$r!62) 7hie a $h!%e 6hen!5ena 7hichare a$$rac$ed $!7ard% ca#%e% 7hich are 6aced in $he

    3#$#re /a$$rac$!r%1) are g!"erned .2 a 6rinci6e

    7hich i% %255e$rica $! en$r!62 and 7hich an$a66ièna5ed %2n$r!62;”

  • 8/16/2019 Mechano Evolution Talk

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS?

    hy keep a 3obel laureate around e.g. M$I in%entor, etc … 1ho cares about Buarks and Buasars

    hat is the %alue of hu!an intelligence, if not a self5fulfilling

     prophecy of actual i!!ortality

    Machines, infor!ation, and the infor!ation stored on !achineshas allowed us to li%e longer than we already !ight ha%e. ill

    this trend continue

    )ould it be that what a laureate knows will hold the key to hu!an i!!ortality in one of

    the“Three ays "ut”yntropic infor!ation fro! the future, aside, could the ability to!odel and thus predict the future be a weak for! of what Eannini proposes

  • 8/16/2019 Mechano Evolution Talk

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    • BRADLEY LAYTON HISTORICAL PERSPECTIVE

    • MECHANOEVOLUTION: WHAT IT IS

    • MECHANOEVOLUTIONISTS

    • FEEDING OURSELVES w/ ENERGY ANDINFORMATION• THREE WAYS OUT

    OUTLINE

  • 8/16/2019 Mechano Evolution Talk

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    The Sec!nd La7 !3 Ther5!d2na5ic%

    R#d!3 Ca#%i#%?

    “The entropy of an isolated syste! not in eBuilibriu!will tend to increase o%er ti!e, approaching a !a8i!u!%alue at eBuilibriu!.”

    0≥dt 

    dS 

    2

  • 8/16/2019 Mechano Evolution Talk

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    The Big Pic$#re !3 Mechan!E"!#$i!n

    ti!e

    0

    2

    2

    =dt 

    S d 

    02

    2

  • 8/16/2019 Mechano Evolution Talk

    41/46

    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    • BRADLEY LAYTON HISTORICAL PERSPECTIVE

    • MECHANOEVOLUTION: WHAT IT IS

    • MECHANOEVOLUTIONISTS

    • FEEDING OURSELVES w/ ENERGY AND INFORMATION• THREE WAYS OUT

    OUTLINE

  • 8/16/2019 Mechano Evolution Talk

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    Three Wa2% !#$ !3 i"ing a$ $he $!6 !3 $he

    • Maintenance of Status Quo

      NIH? In3! and $echn! 7i 8i cancer /%a3e%$ .e$1  BRADLEY EDWARDS: Space Elevator/!ng %h!$1  RUSTY SCHWEICKART: Gravity Tractor/!ng %h!$14 Tran%cendence !3 Bi!!g2

      RAY +UR0WEIL? Siic!n i55!r$ai$2 /di33ic#$ $! 6redic$1• Spirituality? Prayer will take you to immortality… You will“live” in heaven forever.  Jerry Falwell/!nge%$ %h!$1

    Pope Benedict(longest shot?)  Dahli Lamma(long, but more practical?)

  • 8/16/2019 Mechano Evolution Talk

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? Brade2 Ed7ard%

  • 8/16/2019 Mechano Evolution Talk

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? R#%$2 Sch7eic8ar$

    “My current pri!ary interest is the subect of

    3ear &arth Asteroids, or 3&As. They ’re actually part of a !ore general group, the 3&"s or 3ear

    &arth "bects, which also includes co!ets.”

    “My initial interest in 3&"’s was the role thatthey played, o%er geologic ti!e, in defining the

    &arth’s en%iron!ent and in shaping thee%olution and de%elop!ent of life. The history of

    asteroidal and co!etary i!pacts on the &arth,

    and indeed all solar syste! bodies, is !ost

    e%ident when looking at the pock!arked

    surface of the !oon. (owe%er, it is generally

    understood that the cratering e%ident there is no

    different fro! what it would be on other inner

    solar syste! bodies, but for the !itigating

    effects of at!ospheres, weather and erosion.”

  • 8/16/2019 Mechano Evolution Talk

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    Brad La ton Drexel UniversiBrad La ton,Drexel Universi

    MECHANOEVOLUTIONISTS? Ra2 +#r7ei

    (u!an

    transcendence of

    biology 

    !any technologists speak of

    what a great ti!e it is to beali%e. I disagree. e are on a

    bubble between certain death

    and possible i!!ortality. Cut

    what will be the Buality of this

    i!!ortality )orporeal

    &8tracorporeal -igital 5C&4

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    In $he 5ean$i5e… Wha$ d! 7e d! a% engineer%

    syntropic engineering

    green rockets

    brain5!achine interface

     personal geno!e seBuencing


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