{"id":90861,"date":"2025-10-29T00:15:30","date_gmt":"2025-10-28T23:15:30","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=90861"},"modified":"2025-10-28T11:03:03","modified_gmt":"2025-10-28T10:03:03","slug":"geoinzenyrstvi-selhava-na-vsech-urovnich-technicky-ekonomicky-i-politicky-tvrdi-vedci-z-kolumbijske-univerzity","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/10\/29\/geoinzenyrstvi-selhava-na-vsech-urovnich-technicky-ekonomicky-i-politicky-tvrdi-vedci-z-kolumbijske-univerzity\/","title":{"rendered":"Geoin\u017een\u00fdrstv\u00ed selh\u00e1v\u00e1 na v\u0161ech \u00farovn\u00edch \u2013 technicky, ekonomicky i politicky, tvrd\u00ed v\u011bdci z Kolumbijsk\u00e9 univerzity"},"content":{"rendered":"
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Studie zve\u0159ejn\u011bn\u00e1 v \u010dasopise Scientific Reports potvrzuje: Technologie neexistuje, materi\u00e1ly neexistuj\u00ed a rizika jsou nezvl\u00e1dnuteln\u00e1 \u2013 pl\u00e1ny na \u201eochranu proti slunci\u201c jsou proto nemo\u017en\u00e9 i nebezpe\u010dn\u00e9.<\/span><\/strong><\/p>\n

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Nov\u00fd\u00a0<\/span>recenzovan\u00fd \u010dl\u00e1nek v\u011bdc\u016f z Kolumbijsk\u00e9 univerzity, publikovan\u00fd minul\u00fd t\u00fdden\u00a0<\/span>v \u010dasopise Scientific Reports<\/span><\/em><\/a>\u00a0, zasadil zni\u010duj\u00edc\u00ed r\u00e1nu sol\u00e1rn\u00edmu geoin\u017een\u00fdrstv\u00ed. Tato kontroverzn\u00ed praxe se pokou\u0161\u00ed ochladit planetu rozpra\u0161ov\u00e1n\u00edm reflexn\u00edch \u010d\u00e1stic do horn\u00edch vrstev atmosf\u00e9ry, aby blokovala nebo odkl\u00e1n\u011bla p\u0159ich\u00e1zej\u00edc\u00ed slune\u010dn\u00ed z\u00e1\u0159en\u00ed.<\/span><\/p>\n

Tato technika je zn\u00e1m\u00e1 jako \u201estratosf\u00e9rick\u00e1 aerosolov\u00e1 injekce\u201c (SAI).<\/span><\/p>\n

SAI je forma \u201emodifikaci slune\u010dn\u00edho z\u00e1\u0159en\u00ed\u201c (SRM), co\u017e je praxe, kter\u00e1 je v ofici\u00e1ln\u00edch dokumentech B\u00edl\u00e9ho domu p\u0159izn\u00e1na jako financovan\u00e1 \u201etajn\u011b i otev\u0159en\u011b\u201c.<\/span><\/p>\n

Stratosf\u00e9ru by v\u0161ak nem\u011bla b\u00fdt zam\u011b\u0148ov\u00e1na s troposf\u00e9rou.<\/span><\/p>\n

Troposf\u00e9ra je vrstva, kde FAA, NASA a NOAA p\u0159ipou\u0161t\u011bj\u00ed, \u017ee komer\u010dn\u00ed tryskov\u00e9 emise obsahuj\u00edc\u00ed kovov\u00e9 nano\u010d\u00e1stice a s\u00edru \u2013 pokud je vzduch ve v\u00fd\u0161k\u00e1ch dostate\u010dn\u011b studen\u00fd a vlhk\u00fd (Schmidt-Applemanovo krit\u00e9rium) \u2013 vytv\u00e1\u0159ej\u00ed viditeln\u00e9 \u010d\u00e1ry, kter\u00e9 se zdr\u017euj\u00ed, \u0161\u00ed\u0159\u00ed a blokuj\u00ed slunce a oblohu.<\/span><\/p>\n

Tyto troposf\u00e9rick\u00e9 emise blokuj\u00edc\u00ed slunce a oblohu se n\u011bkdy ozna\u010duj\u00ed jako \u201echemtrails\u201c.<\/span><\/p>\n

SAI se li\u0161\u00ed t\u00edm, \u017ee se konkr\u00e9tn\u011b zam\u011b\u0159uje na stratosf\u00e9ru, mnohem vy\u0161\u0161\u00ed a stabiln\u011bj\u0161\u00ed vrstvu atmosf\u00e9ry, s v\u00fdslovn\u00fdm c\u00edlem zm\u011bnit teploty na cel\u00e9m sv\u011bt\u011b.<\/span><\/p>\n

SAI nen\u00ed vedlej\u0161\u00edm produktem letectv\u00ed, ale pl\u00e1novan\u00fdm, rozs\u00e1hl\u00fdm klimatick\u00fdm z\u00e1sahem, jeho\u017e c\u00edlem je odr\u00e1\u017eet slune\u010dn\u00ed sv\u011btlo od Zem\u011b.<\/span><\/p>\n

Zat\u00edmco \u00fa\u010dinky komer\u010dn\u00edho letectv\u00ed ovliv\u0148uj\u00edc\u00ed po\u010das\u00ed \u2013 to, co by se dalo z\u0159ejm\u011b nazvat ne\u00famyslnou \u201etroposf\u00e9rickou aerosolovou injekc\u00ed\u201c (TAI) \u2013 se vyskytuj\u00ed celoro\u010dn\u011b a po cel\u00e9m sv\u011bt\u011b, SAI ozna\u010duje \u00famyslnou, rozs\u00e1hlou injekci reflexn\u00edch \u010d\u00e1stic do stratosf\u00e9ry.<\/span><\/p>\n

Na rozd\u00edl od TAI je SAI experiment\u00e1ln\u00ed prax\u00ed, kter\u00e1 je \u00fadajn\u011b st\u00e1le omezena na mal\u00fd po\u010det vl\u00e1dou a univerzitami podporovan\u00fdch projekt\u016f.<\/span><\/p>\n

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Nov\u00e1 studie s n\u00e1zvem \u201eTechnick\u00e9 a logistick\u00e9 obavy p\u0159id\u00e1vaj\u00ed praktick\u00e1 omezen\u00ed stratosf\u00e9rick\u00fdm stratosf\u00e9rick\u00fdm aerosolov\u00fdm stratosf\u00e9rick\u00fdm … strh\u00e1v\u00e1n\u00edm reflexn\u00edch \u010d\u00e1stic, kter\u00e9 by m\u011bly ochlazovat planetu.<\/span><\/p>\n

Auto\u0159i bez obalu uzav\u00edraj\u00ed, \u017ee \u201erozsah strategie SAI s \u201an\u00edzk\u00fdm rizikem\u2018, zejm\u00e9na u pevn\u00fdch aerosol\u016f, m\u016f\u017ee b\u00fdt omezen\u011bj\u0161\u00ed, ne\u017e odr\u00e1\u017e\u00ed sou\u010dasn\u00e1 literatura.\u201c<\/span><\/em><\/p>\n

Jakmile se vezme v \u00favahu skute\u010dn\u00e1 fyzika, ekonomika a spr\u00e1va v\u011bc\u00ed ve\u0159ejn\u00fdch, cel\u00fd koncept se hrout\u00ed.<\/span><\/p>\n

Tato zji\u0161t\u011bn\u00ed p\u0159ich\u00e1zej\u00ed v dob\u011b, kdy izraelsko-americk\u00e1 geoin\u017een\u00fdrsk\u00e1 spole\u010dnost Stardust Solutions ozn\u00e1mila financov\u00e1n\u00ed ve v\u00fd\u0161i 60 milion\u016f dolar\u016f na sv\u00e9 \u00fasil\u00ed o blokov\u00e1n\u00ed Slunce rozpra\u0161ov\u00e1n\u00edm \u010d\u00e1stic \u2013 jejich\u017e slo\u017een\u00ed spole\u010dnost nezve\u0159ejnila \u2013 do atmosf\u00e9ry ji\u017e v dubnu 2026.<\/span><\/p>\n

Argumenty proti klimatick\u00e9mu alarmismu<\/span><\/strong><\/h3>\n

Geoin\u017een\u00fdrstv\u00ed se prov\u00e1d\u00ed ve jm\u00e9nu takzvan\u00e9 \u201eklimatick\u00e9 zm\u011bny\u201c, co\u017e je d\u00e1vno vyvr\u00e1cen\u00fd, kvazin\u00e1bo\u017eensk\u00fd syst\u00e9m v\u00edry, kter\u00fd pova\u017euje kol\u00eds\u00e1n\u00ed teploty Zem\u011b za krizi tak v\u00e1\u017enou, \u017ee ospravedl\u0148uje experiment\u00e1ln\u00ed manipulaci s atmosf\u00e9rou.<\/span><\/p>\n

Klimati\u010dt\u00ed alarmist\u00e9, kte\u0159\u00ed \u010dasto obhajuj\u00ed geoin\u017een\u00fdrstv\u00ed, tvrd\u00ed, \u017ee lidsk\u00e9 \u010dinnosti zp\u016fsobuj\u00ed glob\u00e1ln\u00ed uhl\u00edkovou krizi.<\/span><\/p>\n

Cel\u00fd jejich p\u0159edpoklad je ale zalo\u017een na tvrzen\u00ed, \u017ee emise uhl\u00edku lidstva jsou dostate\u010dn\u011b siln\u00e9 na to, aby destabilizovaly zemsk\u00e9 klima.<\/span><\/p>\n

Lidsk\u00fd uhl\u00edkov\u00fd p\u0159\u00edsp\u011bvek v\u0161ak p\u0159edstavuje pouze asi 4 % z ji\u017e tak nepatrn\u00fdch 0,04 % oxidu uhli\u010dit\u00e9ho v atmosf\u00e9\u0159e.<\/span><\/p>\n

To znamen\u00e1, \u017ee cel\u00e1 klimatick\u00e1 panika je zalo\u017eena na my\u0161lence, \u017ee \u010dlov\u011bkem vytvo\u0159en\u00fd zlomek stopov\u00e9ho plynu \u2013 asi \u010dty\u0159i setiny procenta vzduchu, kter\u00fd d\u00fdch\u00e1me \u2013 \u0159\u00edd\u00ed teplotu planety.<\/span><\/p>\n

Ve skute\u010dnosti je to p\u0159\u00edroda, kter\u00e1 zp\u016fsobuje zm\u011bnu klimatu \u2013 ne lid\u00e9.<\/span><\/p>\n

Recenzovan\u00e1 studie Neda Nikolova a Karla Zellera z\u00a0<\/span>\u010dasopisu Geomatics<\/span><\/em>\u00a0potvrzuje, \u017ee ned\u00e1vn\u00e9 oteplov\u00e1n\u00ed Zem\u011b je zp\u016fsobeno v\u00fdhradn\u011b zm\u011bnami slune\u010dn\u00ed energie a odrazivosti Zem\u011b \u2013 nikoli oxidem uhli\u010dit\u00fdm.<\/span><\/p>\n

Tato studie uk\u00e1zala, \u017ee zm\u011bny slune\u010dn\u00edho svitu a obla\u010dnosti odpov\u00eddaj\u00ed za 100 % pozorovan\u00e9ho trendu oteplov\u00e1n\u00ed a vyzvala k \u201ez\u00e1sadn\u00ed revizi\u201c klimatick\u00fdch narativ\u016f zalo\u017een\u00fdch na uhl\u00edku.<\/span><\/p>\n

Recenzovan\u00e1 studie v\u00a0<\/span>\u010dasopise Sci<\/span><\/em>\u00a0d\u00e1le zjistila , \u017ee uhl\u00edkov\u00e9mu cyklu dominuj\u00ed p\u0159irozen\u00e9 procesy \u0159\u00edzen\u00e9 teplotou \u2013 nikoli lidsk\u00e9 \u010dinnosti \u2013 a dosp\u011bla k z\u00e1v\u011bru, \u017ee \u201ev\u00edce ne\u017e 40 let atmosf\u00e9rick\u00fdch dat neprokazuje \u017e\u00e1dn\u00e9 d\u016fkazy o lidsk\u00fdch (fosiln\u00edch) emis\u00edch CO\u2082\u201c a lidsk\u00fd p\u0159\u00edsp\u011bvek hraje v ned\u00e1vn\u00e9m klimatick\u00e9m v\u00fdvoji pouze \u201evedlej\u0161\u00ed roli\u201c.<\/span><\/p>\n

Ned\u00e1vn\u00e1\u00a0studie publikovan\u00e1 v\u00a0<\/span>\u010dasopise Science \u2013 kterou dokonce den\u00edk\u00a0<\/span><\/em>Washington Post<\/span><\/em>\u00a0ozna\u010dil za nejp\u0159esn\u011bj\u0161\u00ed rekonstrukci klimatick\u00e9 historie Zem\u011b \u2013 potvrzuje, \u017ee planeta se v sou\u010dasnosti nach\u00e1z\u00ed v nejchladn\u011bj\u0161\u00edm stavu za posledn\u00edch 485 milion\u016f let, p\u0159i\u010dem\u017e starov\u011bk\u00e9 glob\u00e1ln\u00ed teploty kdysi dosahovaly t\u00e9m\u011b\u0159 36 \u00b0C, co\u017e je mnohem v\u00edce ne\u017e dne\u0161n\u00ed pr\u016fm\u011br 15 \u00b0C.<\/span><\/p>\n

Kone\u010dn\u011b, p\u0159ehled 50 let p\u0159edpov\u011bd\u00ed \u201ezk\u00e1zy\u201c v oblasti \u017eivotn\u00edho prost\u0159ed\u00ed ukazuje, \u017ee ani jedna se nenaplnila, co\u017e odhaluje klimatick\u00e9 alarmisty a st\u00e1tem podporovan\u00e9 \u201eexperty\u201c, kte\u0159\u00ed maj\u00ed navzdory desetilet\u00edm medi\u00e1ln\u00ed hysterie bilanci ne\u00fasp\u011b\u0161n\u00fdch ekoapokalyptick\u00fdch p\u0159edpov\u011bd\u00ed od 0 do 50.<\/span><\/p>\n

Data dohromady zcela vyvracej\u00ed v\u0161echny narativy \u2013 dokazuj\u00ed, \u017ee klima Zem\u011b bylo v\u017edy ovlivn\u011bno p\u0159irozen\u00fdmi slune\u010dn\u00edmi a atmosf\u00e9rick\u00fdmi cykly, nikoli stopov\u00fdmi emisemi lidstva, a \u017ee dne\u0161n\u00ed \u201ekrize\u201c nen\u00ed nic jin\u00e9ho ne\u017e um\u011ble vytvo\u0159en\u00e1 z\u00e1minka pro mezin\u00e1rodn\u00ed kontrolu maskovan\u00e1 jako v\u011bda.<\/span><\/p>\n

1. Od za\u010d\u00e1tku nere\u00e1ln\u00e9<\/span><\/strong><\/h3>\n

T\u00fdm z Columbijsk\u00e9 univerzity odhaluje, co v\u011bt\u0161ina geoin\u017een\u00fdrsk\u00fdch model\u016f skr\u00fdv\u00e1: P\u0159edpokl\u00e1daj\u00ed dokonal\u00e9 stroje a glob\u00e1ln\u00ed spolupr\u00e1ci, kter\u00e9 neexistuj\u00ed.<\/span><\/p>\n

Studie uv\u00e1d\u00ed:<\/span><\/p>\n

\u201eV\u011bt\u0161ina literatury o modelov\u00e1n\u00ed SAI se zam\u011b\u0159uje na optim\u00e1ln\u00ed sc\u00e9n\u00e1\u0159e nasazen\u00ed, kter\u00e9 ignoruj\u00ed praktick\u00e1 omezen\u00ed \u2013 mikrofyzik\u00e1ln\u00ed, geopolitick\u00e1 a ekonomick\u00e1. Zde zkoum\u00e1me n\u011bkolik kl\u00ed\u010dov\u00fdch mikro- a makroskopick\u00fdch aspekt\u016f nasazen\u00ed, kter\u00e9 mohou p\u0159\u00edmo zv\u00fd\u0161it riziko, a rozsah, v jak\u00e9m by bylo mo\u017en\u00e9 k jeho kompenzaci pou\u017e\u00edt technick\u00e9 a spr\u00e1vn\u00ed p\u0159\u00edstupy. Zjistili jsme, \u017ee riziko a konstruk\u010dn\u00ed prostor pro SAI by mohly b\u00fdt v\u00fdznamn\u011b omezeny faktory, jako jsou dodavatelsk\u00e9 \u0159et\u011bzce a spr\u00e1va.\u201c<\/span><\/em><\/p>\n

Jednodu\u0161e \u0159e\u010deno, v\u011bda podporuj\u00edc\u00ed geoin\u017een\u00fdrstv\u00ed se op\u00edr\u00e1 o po\u010d\u00edta\u010dov\u00e9 sc\u00e9n\u00e1\u0159e, kter\u00e9 ignoruj\u00ed in\u017een\u00fdrsk\u00e1 omezen\u00ed, politick\u00fd chaos a fyzik\u00e1ln\u00ed z\u00e1kony. Jakmile jsou tyto aspekty za\u010dlen\u011bny, takzvan\u00e9 \u201e\u0159e\u0161en\u00ed\u201c se st\u00e1v\u00e1 nekontrolovateln\u00fdm glob\u00e1ln\u00edm nebezpe\u010d\u00edm.<\/span><\/p>\n

2. Technick\u00e9 selh\u00e1n\u00ed<\/span><\/strong><\/h3>\n

J\u00e1drem probl\u00e9mu je fyzika.<\/span><\/p>\n

Pevn\u00e9 \u010d\u00e1stice ur\u010den\u00e9 k rozpra\u0161ov\u00e1n\u00ed ve stratosf\u00e9\u0159e \u2013 uhli\u010ditan v\u00e1penat\u00fd, oxid hlinit\u00fd, oxid titani\u010dit\u00fd \u2013 nelze spr\u00e1vn\u011b aerosolizovat.<\/span><\/p>\n

V\u00fdzkumn\u00edci z Kolumbie p\u00ed\u0161\u00ed:<\/span><\/p>\n

\u201eVzhledem k vysok\u00e9 hustot\u011b kandid\u00e1t\u016f na pevn\u00fd aerosol a mal\u00e9 velikosti prim\u00e1rn\u00edch \u010d\u00e1stic jsou klasifikov\u00e1ny jako materi\u00e1ly Geldart Group C (\u201eobt\u00ed\u017en\u011b fluidizovateln\u00e9\u201c), co\u017e znamen\u00e1, \u017ee se nepohybuj\u00ed s plynem jako prim\u00e1rn\u00ed \u010d\u00e1stice, ale tvo\u0159\u00ed velk\u00e9 (n\u011bkolik mikrometr\u016f) aglomer\u00e1ty. Kohezn\u00ed mezimolekul\u00e1rn\u00ed s\u00edly maj\u00ed tendenci dr\u017eet prim\u00e1rn\u00ed \u010d\u00e1stice pohromad\u011b a se zmen\u0161uj\u00edc\u00ed se velikost\u00ed prim\u00e1rn\u00edch \u010d\u00e1stic maj\u00ed tyto kohezn\u00ed s\u00edly tendenci klesat m\u00e9n\u011b v\u00fdrazn\u011b ne\u017e protich\u016fdn\u00e9 s\u00edly v proudu plynu, co\u017e vede k aglomer\u00e1t\u016fm, kter\u00e9 odol\u00e1vaj\u00ed rozpadu.\u201c<\/span><\/em><\/p>\n

Tyto \u010d\u00e1stice se shlukuj\u00ed a tvo\u0159\u00ed t\u011b\u017ek\u00e9 shluky, m\u00edsto aby se rozpt\u00fdlily do jemn\u00e9, reflexn\u00ed mlhy.<\/span><\/p>\n

To znamen\u00e1, \u017ee klesaj\u00ed p\u0159\u00edli\u0161 rychle a nerozptyluj\u00ed slune\u010dn\u00ed sv\u011btlo.<\/span><\/p>\n

V\u011bdci zjistili, \u017ee jedin\u00fd zp\u016fsob, jak je rozebrat, by vy\u017eadoval letadla s masivn\u00edmi vysokotlak\u00fdmi kompresn\u00edmi syst\u00e9my.<\/span><\/p>\n

\u201eVysokotlak\u00fd, pomaleji se pohybuj\u00edc\u00ed plyn je zjevn\u011b nezbytn\u00fd k vyv\u00edjen\u00ed dostate\u010dn\u00e9ho odporu na aglomer\u00e1t, co\u017e nazna\u010duje pot\u0159ebu n\u011bjak\u00e9ho vysoce v\u00fdkonn\u00e9ho syst\u00e9mu komprese vzduchu (> 100n\u00e1sobn\u00e9 zv\u00fd\u0161en\u00ed tlaku) za letu nebo p\u0159epravu vysokotlak\u00e9ho stla\u010den\u00e9ho nosn\u00e9ho plynu na palub\u011b, co\u017e m\u016f\u017ee m\u00edt dopad na ekonomick\u00e9 hodnocen\u00ed n\u00e1klad\u016f na vst\u0159ikov\u00e1n\u00ed a tak\u00e9 na potenci\u00e1ln\u00ed bezpe\u010dnostn\u00ed rizika. Nav\u00edc p\u0159i vy\u0161\u0161\u00edch hmotnostn\u00edch pod\u00edlech pevn\u00fdch l\u00e1tek se Weberova \u010d\u00edsla v bl\u00edzkosti hrdla sni\u017euj\u00ed, co\u017e je d\u016fsledkem propojen\u00e9 povahy rovnic hybnosti pevn\u00fdch l\u00e1tek a plynu, co\u017e omezuje schopnost syst\u00e9m\u016f s obsahem plynn\u00fdch \u010d\u00e1stic dos\u00e1hnout Machova \u010d\u00edsla 1 v hrdle trysky. Pokud by byl p\u0159ijat takov\u00fd p\u0159\u00edstup k v\u00fdstupu z trysky, mohl by sn\u00ed\u017eit mo\u017en\u00e9 rychlosti v\u00fdboje pevn\u00fdch l\u00e1tek (jak je navr\u017eeno v literatu\u0159e) a z\u00e1rove\u0148 zv\u00fd\u0161it n\u00e1klady na vst\u0159ikov\u00e1n\u00ed sn\u00ed\u017een\u00edm celkov\u00e9ho mno\u017estv\u00ed aerosolu, kter\u00fd lze vst\u0159ikovat za let. Odhady n\u00e1klad\u016f na nasazen\u00ed na b\u00e1zi s\u00edry poch\u00e1zej\u00ed t\u00e9m\u011b\u0159 v\u00fdhradn\u011b z v\u00fddaj\u016f souvisej\u00edc\u00edch s letadly, tak\u017ee takov\u00e9 sn\u00ed\u017een\u00ed u\u017eite\u010dn\u00e9ho zat\u00ed\u017een\u00ed bude m\u00edt pravd\u011bpodobn\u011b v\u00fdznamn\u00fd dopad na n\u00e1klady.\u201c<\/span><\/em><\/p>\n

Jin\u00fdmi slovy, vybaven\u00ed neexistuje.<\/span><\/p>\n

A i kdyby existovaly, n\u00e1klady a bezpe\u010dnostn\u00ed rizika by byly nep\u0159ijateln\u00e9.<\/span><\/p>\n

3. Optick\u00fd kolaps<\/span><\/strong><\/h3>\n

Pr\u00e1ce ukazuje, \u017ee i kdyby \u010d\u00e1stice n\u011bjak\u00fdm zp\u016fsobem dos\u00e1hly stratosf\u00e9ry, jejich odrazivost by po aglomeraci t\u00e9m\u011b\u0159 okam\u017eit\u011b zmizela.<\/span><\/p>\n

\u201eObecn\u011b plat\u00ed, \u017ee v\u011bt\u0161\u00ed agreg\u00e1ty se rozptyluj\u00ed m\u00e9n\u011b efektivn\u011b, jak se o\u010dek\u00e1v\u00e1 p\u0159i rostouc\u00edch parametrech optick\u00e9 velikosti. Zd\u00e1 se, \u017ee frakt\u00e1ln\u00ed dimenze hraje roli v \u00fa\u010dinnosti rozptylu agreg\u00e1t\u016f. U agreg\u00e1t\u016f s frakt\u00e1ln\u00edmi dimenzemi v\u011bt\u0161\u00edmi ne\u017e 1,5 (tj. m\u00e9n\u011b rozv\u011btven\u00fdch frakt\u00e1l\u016f) je sn\u00ed\u017een\u00ed \u00fa\u010dinnosti kr\u00e1tkovlnn\u00e9ho p\u016fsoben\u00ed m\u00e9n\u011b v\u00fdrazn\u00e9. U frakt\u00e1l\u016f s \u03bb = 1,1 agreg\u00e1ty po koagulaci rychle dos\u00e1hnou t\u00e9m\u011b\u0159 nulov\u00e9 \u00fa\u010dinnosti p\u016fsoben\u00ed. Tyto velk\u00e9 agreg\u00e1ty by se rychle sedimentovaly, co\u017e by vy\u017eadovalo zv\u00fd\u0161en\u00e9 rychlosti vst\u0159ikov\u00e1n\u00ed spolu s v\u011bt\u0161\u00edm celkov\u00fdm mno\u017estv\u00edm, aby se dos\u00e1hlo stejn\u00e9ho stupn\u011b kr\u00e1tkovlnn\u00e9ho p\u016fsoben\u00ed jako u optim\u00e1ln\u00edch monomer\u016f.\u201c<\/span><\/em><\/p>\n

\u010c\u00edm v\u011bt\u0161\u00ed je shluk, t\u00edm m\u00e9n\u011b slune\u010dn\u00edho z\u00e1\u0159en\u00ed odr\u00e1\u017e\u00ed a t\u00edm rychleji pad\u00e1 z atmosf\u00e9ry.<\/span><\/p>\n

Auto\u0159i p\u0159ipou\u0161t\u011bj\u00ed, \u017ee tyto \u201efrakt\u00e1ln\u00ed agreg\u00e1ty\u201c by mohly transformovat \u00fadajn\u00e9 chladnouc\u00ed \u010d\u00e1stice na \u010d\u00e1stice absorbuj\u00edc\u00ed teplo.<\/span><\/p>\n

To znamen\u00e1, \u017ee geoin\u017een\u00fdrstv\u00ed by mohlo oteplov\u00e1n\u00ed sp\u00ed\u0161e urychlit, ne\u017e zpomalit.<\/span><\/p>\n

\u201eVzhledem k absenci pokro\u010dilej\u0161\u00edho ch\u00e1p\u00e1n\u00ed stratosf\u00e9rick\u00e9 disperze a dynamiky koagulace je strategie vst\u0159ikov\u00e1n\u00ed pevn\u00fdch l\u00e1tek neoptim\u00e1ln\u00ed ve srovn\u00e1n\u00ed se samotn\u00fdm s\u00edranem na z\u00e1klad\u011b relativn\u011b vysok\u00fdch rizikov\u00fdch prom\u011bnn\u00fdch (nap\u0159. v\u00fdznamn\u011b sn\u00ed\u017een\u00e1 \u00fa\u010dinnost rozptylu kr\u00e1tkovlnn\u00fdch frakt\u00e1l\u016f a doba \u017eivota) se \u0161patn\u011b omezen\u00fdmi pravd\u011bpodobnostmi rizika. V p\u0159\u00edpad\u011b dokonal\u00e9 injekce a disperze (nap\u0159. disperze monomer\u016f) maj\u00ed pevn\u00e9 l\u00e1tky jist\u011b potenci\u00e1l sn\u00ed\u017eit riziko spojen\u00e9 se s\u00edrany. M\u00e9n\u011b optim\u00e1ln\u00ed strategie vst\u0159ikov\u00e1n\u00ed a disperze pevn\u00fdch l\u00e1tek zahrnuj\u00edc\u00ed agregaci v\u0161ak v\u00fdznamn\u011b roz\u0161i\u0159uje rizikov\u00fd prostor za doln\u00ed hranici v\u011bt\u0161iny sc\u00e9n\u00e1\u0159\u016f se s\u00edrany.\u201c<\/span><\/em><\/p>\n

Do\u0161li k z\u00e1v\u011bru, \u017ee i \u201ebezpe\u010dn\u00e9\u201c pevn\u00e9 miner\u00e1ly jsou rizikov\u011bj\u0161\u00ed ne\u017e s\u00edrany \u2013 tyt\u00e9\u017e slou\u010deniny, kter\u00e9 ni\u010d\u00ed ozonovou vrstvu po sope\u010dn\u00fdch erupc\u00edch.<\/span><\/p>\n

4. Nedostatek surovin na Zemi<\/span><\/strong><\/h3>\n

Anal\u00fdza dodavatelsk\u00e9ho \u0159et\u011bzce je stejn\u011b zni\u010duj\u00edc\u00ed.<\/span><\/p>\n

Auto\u0159i vypo\u010d\u00edtali, \u017ee pro udr\u017een\u00ed glob\u00e1ln\u00edho aerosolov\u00e9ho programu by popt\u00e1vka po miner\u00e1lech, jako je zirkon a pr\u016fmyslov\u00e9 diamanty, p\u0159ekro\u010dila sou\u010dasnou glob\u00e1ln\u00ed produkci.<\/span><\/p>\n

\u201eNa z\u00e1klad\u011b sou\u010dasn\u00e9 tr\u017en\u00ed produkce by kandid\u00e1ti jako ZrO\u2082 a diamanty (zde: pr\u016fmyslov\u00e9) \u010delili popt\u00e1vce vy\u0161\u0161\u00ed nebo bl\u00edzk\u00e9 jejich sou\u010dasn\u00e9 nab\u00eddce, co\u017e by zv\u00fd\u0161ilo pravd\u011bpodobnost inflace vyvolan\u00e9 popt\u00e1vkou v t\u011bchto dodavatelsk\u00fdch \u0159et\u011bzc\u00edch. Kandid\u00e1ti jako CaCO\u2083, TiO\u2082, Al\u2082O\u2083 a SO\u2082 by mohli b\u00fdt vystaveni men\u0161\u00edmu po\u010dtu takov\u00fdch omezen\u00ed kv\u016fli robustn\u011bj\u0161\u00ed nab\u00eddce v porovn\u00e1n\u00ed s potenci\u00e1ln\u00edm n\u00e1r\u016fstem popt\u00e1vky.\u201c<\/span><\/em><\/p>\n

\u201ePro srovn\u00e1n\u00ed, m\u00e9n\u011b elastick\u00e9 dodavatelsk\u00e9 \u0159et\u011bzce mohou b\u00fdt vystaveny n\u00e1r\u016fstu cen souvisej\u00edc\u00edmu s inflac\u00ed bez v\u00fdznamn\u00e9ho kompenza\u010dn\u00edho poklesu popt\u00e1vky, a to bu\u010f kv\u016fli nedostatku vhodn\u00fdch alternativ a\/nebo m\u00e9n\u011b flexibiln\u00ed popt\u00e1vce po dan\u00e9 komodit\u011b. Vzhledem k tomu, \u017ee nab\u00eddka t\u011bchto kandid\u00e1t\u016f \u2013 s v\u00fdjimkou diamantu \u2013 b\u00fdv\u00e1 obecn\u011b pom\u011brn\u011b robustn\u00ed ve srovn\u00e1n\u00ed s po\u017eadovan\u00fdmi hmotnostmi pro zde uva\u017eovanou strategii SAI, nemus\u00ed b\u00fdt zm\u011bny v popt\u00e1vce patrn\u00e9. V\u011bt\u0161\u00ed strategie SAI (nap\u0159. kompenzace celkov\u00e9ho oteplov\u00e1n\u00ed; extr\u00e9mn\u011bj\u0161\u00ed sc\u00e9n\u00e1\u0159e sklen\u00edkov\u00fdch plyn\u016f) nebo m\u00e9n\u011b \u00fa\u010dinn\u00e9 strategie (nap\u0159. nekoordinovan\u00e9 nasazen\u00ed se zkr\u00e1cenou \u017eivotnost\u00ed a v\u00fdsledn\u00fdmi vy\u0161\u0161\u00edmi rychlostmi vst\u0159ikov\u00e1n\u00ed, tvorbou agreg\u00e1t\u016f) by mohly snadno zv\u00fd\u0161it popt\u00e1vku 2\u201310kr\u00e1t, co\u017e by v\u00fdrazn\u011b zv\u00fd\u0161ilo z\u00e1t\u011b\u017e neelastick\u00fdch dodavatelsk\u00fdch \u0159et\u011bzc\u016f, jako je v\u00e1pno, s\u00edra nebo oxid hlinit\u00fd.\u201c<\/span><\/em><\/p>\n

Dokonce i hojn\u011b dostupn\u00e9 materi\u00e1ly, jako je v\u00e1pno a oxid hlinit\u00fd, by podl\u00e9haly masivn\u00ed cenov\u00e9 inflaci.<\/span><\/p>\n

Pr\u00e1ce tyto zdroje naz\u00fdv\u00e1 \u201eneelastick\u00fdmi\u201c, co\u017e znamen\u00e1, \u017ee produkci nelze \u0161k\u00e1lovat, ani\u017e by to naru\u0161ilo cel\u00e1 odv\u011btv\u00ed.<\/span><\/p>\n

Stru\u010dn\u011b \u0159e\u010deno, geoin\u017een\u00fdrstv\u00ed by kanibalizovalo glob\u00e1ln\u00ed produkci, aby podpo\u0159ilo experiment, kter\u00fd nem\u016f\u017ee fungovat.<\/span><\/p>\n

5. No\u010dn\u00ed m\u016fra spr\u00e1vy v\u011bc\u00ed ve\u0159ejn\u00fdch<\/span><\/strong><\/h3>\n

Studie varuje, \u017ee jeho vst\u0159ikov\u00e1n\u00ed do stratosf\u00e9ry by vy\u017eadovalo absolutn\u00ed mezin\u00e1rodn\u00ed koordinaci \u2013 \u010deho\u017e se sv\u011btu nikdy nepoda\u0159ilo dos\u00e1hnout.<\/span><\/p>\n

Bez nich je v\u00fdsledkem chaos.<\/span><\/p>\n

\u201eNekoordinovan\u00fd, decentralizovan\u00fd sc\u00e9n\u00e1\u0159 neposkytuje kontrolu pot\u0159ebnou k optimalizaci t\u011bchto parametr\u016f, co\u017e vede k aerosol\u016fm s krat\u0161\u00ed \u017eivotnost\u00ed a hor\u0161\u00edmi radia\u010dn\u00edmi vlastnostmi, \u010d\u00edm\u017e se zvy\u0161uje celkov\u00e9 pot\u0159ebn\u00e9 mno\u017estv\u00ed, \u017eivotnost a souvisej\u00edc\u00ed rizika.\u201c<\/span><\/em><\/p>\n

Pokud by st\u00e1t nebo soukrom\u00fd subjekt zah\u00e1jil vlastn\u00ed post\u0159ikovou kampa\u0148, v\u00fdsledkem by bylo nerovnom\u011brn\u00e9 pokryt\u00ed aerosoly, m\u011bn\u00edc\u00ed se sr\u00e1\u017ekov\u00e9 vzorce a nep\u0159edv\u00eddateln\u00e9 klimatick\u00e9 naru\u0161en\u00ed.<\/span><\/p>\n

Auto\u0159i zd\u016fraz\u0148uj\u00ed, \u017ee decentralizovan\u00e9 nasazen\u00ed by sou\u010dasn\u011b zv\u00fd\u0161ilo v\u0161echny rizikov\u00e9 faktory.<\/span><\/p>\n

6. Osudov\u00e9 p\u0159izn\u00e1n\u00ed<\/span><\/strong><\/h3>\n

Po stovk\u00e1ch stran technick\u00e9 anal\u00fdzy auto\u0159i uzn\u00e1vaj\u00ed, \u017ee \u017e\u00e1dnou verzi stratosf\u00e9rick\u00e9 injekce aerosolu nelze pova\u017eovat za \u201en\u00edzkorizikovou\u201c.<\/span><\/p>\n

\u201eUkazujeme zde, \u017ee logistick\u00e1 omezen\u00ed up\u0159ednost\u0148uj\u00ed s\u00edrany na z\u00e1klad\u011b men\u0161\u00edho po\u010dtu nejistot a l\u00e9pe definovan\u00e9ho rizikov\u00e9ho prostoru, kter\u00fd je relativn\u011b cenov\u011b nem\u011bnn\u00fd.\u201c<\/span><\/em><\/p>\n

\u201ePokud se tato praktick\u00e1 omezen\u00ed ne\u0159e\u0161\u00ed, posouvaj\u00ed sc\u00e9n\u00e1\u0159e SAI d\u00e1le od idealizovan\u00fdch sc\u00e9n\u00e1\u0159\u016f zkouman\u00fdch v literatu\u0159e. \u00dapln\u011bj\u0161\u00ed pochopen\u00ed \u201enejhor\u0161\u00edch\u201c dopad\u016f troposf\u00e9rick\u00e9ho klimatu prost\u0159ednictv\u00edm modelov\u00fdch b\u011bh\u016f GCM simuluj\u00edc\u00edch vst\u0159ikov\u00e1n\u00ed agreg\u00e1t\u016f by mohlo tyto v\u00fdsledky l\u00e9pe zasadit do kontextu a umo\u017enit \u00fapln\u011bj\u0161\u00ed obraz o pom\u011bru rizik a rizik. D\u016fle\u017eit\u00e9 je zde tak\u00e9 lep\u0161\u00ed pochopen\u00ed toho, jak mikrofyzika pevn\u00fdch aerosol\u016f povede k agregaci po disperzi, co\u017e by mohlo d\u00e1le sn\u00ed\u017eit horn\u00ed hranici provediteln\u00fdch rychlost\u00ed vst\u0159ikov\u00e1n\u00ed pevn\u00fdch l\u00e1tek a zv\u00fd\u0161it n\u00e1klady. Kvantifikace (relativn\u00edho) kompromisu mezi rizikem a n\u00e1klady disperze pevn\u00e9ho monomeru \u2013 tj. zv\u00fd\u0161en\u00ed n\u00e1klad\u016f na sn\u00ed\u017een\u00e9 u\u017eite\u010dn\u00e9 zat\u00ed\u017een\u00ed \u2013 l\u00e9pe informuje o pravd\u011bpodobnosti p\u0159ijet\u00ed zv\u00fd\u0161en\u00fdch n\u00e1klad\u016f v\u00fdm\u011bnou za potenci\u00e1ln\u011b ni\u017e\u0161\u00ed environment\u00e1ln\u00ed riziko. Kone\u010dn\u00e9 riziko strategie SAI bude nav\u00edc v kone\u010dn\u00e9m d\u016fsledku z\u00e1viset na tom, jak bude \u0159\u00edzena a nasazena.\u201c<\/span><\/em><\/p>\n

I ta nejm\u00e9n\u011b \u0161patn\u00e1 mo\u017enost \u2013 sulf\u00e1tov\u00e9 aerosoly \u2013 m\u00e1 zn\u00e1m\u00e9 \u00fa\u010dinky, jako je po\u0161kozov\u00e1n\u00ed ozonov\u00e9 vrstvy a oteplov\u00e1n\u00ed atmosf\u00e9ry.<\/span><\/p>\n

\u00dadajn\u00e1 \u201evylep\u0161en\u00ed\u201c pevn\u00fdch \u010d\u00e1stic pouze p\u0159id\u00e1vaj\u00ed nov\u00e1 nebezpe\u010d\u00ed a zvy\u0161uj\u00ed n\u00e1klady.<\/span><\/p>\n

Jej\u00ed posledn\u00ed slova potvrzuj\u00ed to, co kritici ji\u017e dlouho tvrd\u00ed:<\/span><\/p>\n

\u201eV\u00fdvoj technick\u00fdch a na spr\u00e1v\u011b a \u0159\u00edzen\u00ed zalo\u017een\u00fdch p\u0159\u00edstup\u016f ke zm\u00edrn\u011bn\u00ed rizik spojen\u00fdch se strategi\u00ed nasazen\u00ed, v\u00fdb\u011brem kandid\u00e1t\u016f a agregovanou injekc\u00ed je z\u00e1sadn\u00ed pro n\u00e1vrh nebo diskusi o jak\u00e9koli realistick\u00e9 strategii SAI s n\u00edzk\u00fdm rizikem.\u201c<\/span><\/em><\/p>\n

Jin\u00fdmi slovy, neexistuje \u017e\u00e1dn\u00fd realistick\u00fd \u201en\u00edzkorizikov\u00fd\u201c pl\u00e1n.<\/span><\/p>\n

Z\u00e1v\u011br<\/span><\/strong><\/h3>\n

Studie Kolumbijsk\u00e9 univerzity nenech\u00e1v\u00e1 nic nejasn\u00e9ho: sol\u00e1rn\u00ed geoin\u017een\u00fdrstv\u00ed je v\u011bdeck\u00e9, logistick\u00e9 i mor\u00e1ln\u00ed selh\u00e1n\u00ed.<\/span><\/p>\n