Dozvoli mi da ti objasnim  U zadnjih 8 hiljada godina od pocetka agrokulture pa sve do 1700 na svetu je bio uvek konstantan broj od 1.5 milijardi jludi.
U 1700 taj broj se poceo povecava zahvaljujuci nauci i pronalascima i organizaciji imanja.
U 1850 zahvaljujuci tehnoloskoj revoluciji broj ljudi  je poceo naglo da se penje i od tada nije stao.
U 1900-toj bilo je oko 2.1 milijarde ljudi
U 1950-toj bilo je oko 3.3 milijarde ljudi
U 2000-toj bilo je oko 7.0 milijardi ljudi
A 2050-te bice oko 9.2 milijarde ljudi to je proracun vrlo skromno sa rezervom zasnovan samo na jednoj  prostoj cinjenici da trenutno na svetu ima preko jedne milijarde tinejdzera koji ce ubrzo imati svoju decu i njihova deca ce imati svoju decu. Dakle svi ostali faktori nisu uracunati .

Posto koristimo prirodne rezerve prilicno brzo sve brze ,zemlja nije sposobna da obnovi svoje rezerve
niti da zadovolji nasu potraznju covek ce se verovatno okrenuti mesecu kao novom izvoru sirovina .
U svakom slucaju kao sto rekoh u prethodnom tekstu vrhunac u broju stanovnika se ocekuje
u sledecih 50 do 250 godina kada ce zbog kriticnog broja sistem drustva kolapsirati jer ce glad postati svakodnevnica vecine i ratova ce biti mnogo vise.Dakle jedini spas za covecanstvo bi bilo ujedinjenje citavog sveta sa jednim komandnim centrom i organizovanje internacionalne policijske snage koja bi brutalno ugusila bilo kakve nemire cim se pojave bilo gde u svetu.

Dobro ovo iznad je bliska buducnost a sad pogledaj dalju buducnost.

U spermi coveka od 1940 do 2010 ima sve manji broj spermatozoida ,
Nauka ne moze da odredi tacan uzrok vec smatra da su nekoliko glavnih faktora zajedno odgovorni za to a to su,
1.Kvalitet Vode
2.Prezervativ za ocuvanje dugotrajnosti hrane sa kojim se mazu konzerve iznutra pre pakovanja.
3.Stres
Svi ostali faktori su od manje vaznosti,kvalitet vazduha,redovno vezbanje itd.

Kao sto znas zena ima dva hromozoma ( X X ) a muskarac ima dva hromozoma ( X  Y ) .
Pretprosle godine je utvrdjeno da je hromozom (Y) koji nas cini muskarcima ustvari samo izbledeli hromozom (X)
sta vise on nastavlja da bledi i ima tacan vremenski broj koliko puta moze da bude kopiran to postoji kod svakog bica ,
Nista i nijedan zivi stvor na zemlji nije vecan i ima svoj zivotni rok trajanja,jednostavno  tako smo stvoreni
i ukoliko na nadjemo nacin da ispravimo tu prirodnu gresku kroz genetsku manipulaciju
to bi znacilo da ce sa laganim nestajanjem hromozoma (Y) muskarac takodje nestati sa ovog sveta,
 to jest za minimalno nekih 300 hiljada godina svet ce pripadati iskljucivo zenama.

 
a jeste sad...  dakle, u buducnosti treba ulagati u vibratore

Mozda, ali ide se i ka ujedinjenju sveta, a i ka genetskim manipulacijama u covekovom organizmu. Da li ce covek ako vrsta opstati zavisi od ulaganja u nauku i od sloge. Covecanstvo to pokusava, ali da li je to moguce? Mozd je covek stvoren da izumre.

Seven Evolutionary Leftovers in the Human Body

Human Tail (Bone)


One striking example of an atavism is the human coccyx, or tailbone, which is a relic of the mammalian tail. Useful for mammals that use tails for balance, species-to-species signaling, and support, the tail is missing in apes and in humans. However, all human embryos initially have a tail. Normally, they regress into four to five fused vertebrae (the coccyx). However, there have been numerous case studies  of human children being born with an extended coccyx—a tail—that was removed without incident. Ranging from one inch to five, the gene that normally stops vertebrae elongation is decreased and the human tail remains at birth.


Wisdom Teeth


Our ancestors, known to be herbivores, needed strong molars for mashing up and chewing plant material. This relic is why many of us will develop wisdom teeth, also known as third molars. Theoretically, they could still be used for chewing, but in one third of people, they can come in sideways, impacted, or can cause pain and infection. This is why these vestigial structures are almost always removed when they begin to come in.


Appendix


Another leftover from our plant eating ancestors is the vermiform appendix, which is an organ attached to the large intestine. A similar sac is much bigger in other animals than it is in humans and is used to aid in digesting high cellulose diets.

While appendicitis can be a potentially fatal condition, and removing the appendix has no adverse effects, some researchers think that the appendix might have an auxiliary function, such as aiding the immune system.

Vitamin C Synthesis


In humans, vitamin C deficiency causes scurvy, and can eventually cause death. We can’t synthesize vitamin C (ascorbic acid), but our ancestors, save for the guinea pig and primates, were able to do so. Therefore, it makes sense that we have a vestigial molecular structure, now defunct, that manufactures the vitamin. The gene required for vitamin C synthesis was found in humans in 1994, but it was a pseudogene, meaning it was present but unable to function. The pseudogene was also found in some primates and guinea pigs, as expected.

Male Nipples


Male nipples are sometimes referred to as vestigial, although they aren’t truly, because they were never functional in our ancestors. Instead, they most likely occur because in the embryonic stage we are essentially sexless, only differentiating into male and female with the presence of hormones.

Goose Bumps



When we get goose bumps, it’s the action of muscle fibers called erector pili, which cause the hairs in follicles to stand to attention. In animals, such as a cat, this causes a larger appearance and can be used to thwart an attacker, as well as trap air between feathers and fur for insulation. However, humans, with our minimal coating of fur, don’t really need the raised hair; we use jackets instead. It is therefore thought that goose bumps don’t really serve much of a purpose. However, the small expenditure of energy used to contract the muscles could, perhaps, cause a tiny release of heat. Or, because goose bumps are associated not only with cold, but emotional responses as well (listening to a good song, seeing a scary movie) they could now serve as a form of communication with others. 

Vomeronasal Organs (VNOs)


In mice and other animals, the tiny vomeronasal organs (VNOs) are thought to be responsible for pheromone detection, helping to pick up the chemicals that signal a potential mate, reproductive status, and other social cues. Although similar structures have been found in humans, they’re largely thought to be vestigial and inactive, having lost nerve connection to the brain.

There are other vestigial and atavistic structures in humans, especially when you consider the potential leftovers in our genomes. And if they don’t require too much energy or resources to make, chances are they’ll stick with us for the long haul.

Nadjeni su neki novi Humanoidi oko 2 miliona godina stari ,izgleda otac i sin.

The remarkable remains of two ancient human-like creatures (hominids) have been found in South Africa.
The fossils of a female adult and a juvenile male - perhaps mother and son - are just under two million years old. They were uncovered in cave deposits at Malapa not far from Johannesburg.
Researchers tell the journal Science that the creatures fill an important gap between older hominids and the group of more modern species known as Homo, which includes our own kind.
The team has assigned the name Australopithecus sediba to their finds.
"It's at the point where we transition from an ape that walks on two legs to, effectively, us," lead scientist Professor Lee Berger of the University of the Witwatersrand told BBC News.
"I think that probably everyone is aware that this period of time - that period between 1.8 and just over two million years [ago] - is one of the most poorly represented in the entire early hominid fossil record. You're talking about a very small, very fragmentary record," he explained.
Rapid burial
Many scientists regard the Australopithecines as being directly ancestral to Homo but the precise placement of A. sediba in the human family tree is already proving controversial, with some scientists arguing the species may well be a Homo itself.
The Malapa creatures lived right on the cusp of the emergence of Homo species. Indeed, there are some fossils from East Africa thought to be Homo that are slightly older than the new specimens.
A. sediba has a fascinating mix of features - some archaic, some modern.
 I called my dad over and about five metres away he started swearing, and I was like 'what did I do wrong?' and he's like, 'nothing, nothing - you found a hominid'
Matthew Berger
Its small teeth, projecting nose, very advanced pelvis, and long legs throw forward to more modern forms. And yet its very long arms and small brain case might echo the much older Australopithecine group to which Professor Berger and colleagues have assigned it.
The Malapa fossils were unearthed in the famous Cradle of Humankind World Heritage Site, which has yielded many fine fossils down the years.
They were pulled from a pit - what is left of a cave complex that has lost its roof through erosion over time.
The bones were located within a metre or so of each other, suggesting they died at the same time or very soon after one another. It is entirely possible they were mother and son, says Professor Berger's group. At the very least, it seem reasonable to assume they knew each other and belonged to the same troupe, the team adds.
The scientists speculate the creatures either fell into the cave complex or became stuck in it. It is likely their bodies were then swept into an underground lake or pool, perhaps during a rainstorm.
Their bones were laid down with the remains of other dead animals, including a sabre-toothed cat, antelope, mice and rabbits. The fact that none of the bodies appear to have been scavenged indicates that all died suddenly and were entombed rapidly.
"We think that there must have been some sort of calamity taking place at the time that caused all of these fossils to come down together into the cave where they got trapped and ultimately buried," said team-member Professor Paul Dirks from James Cook University in Queensland, Australia.
All were preserved in the hard calcified clastic sediment that formed at the bottom of a pool of water.

Eh zene, zene. Uzivajte u muskarcima dok ih jos ima. 

Pa bate do tada ce da nas stancuju u fabrikama, sex ce biti zastareo nacin pravljenja potomaka... sve ce biti na dugme. Kakvi kromozomi bre...

Nadjena je po prvi put na nasoj planeti zivotinja kojoj kiseonik nije potreban za zivot.
Ako je moguce ovde mogucnost postoji da cemo nesto slicno naci oko geotermalnih otvora na
Jupiterovom satelitu Evropi gde su mora i okeani mnogo veci i dublji.
Do sada smo imali mnogo virusa i bakterija otpornih na vakum svemira,toplote,kiseline i radiacije ali ovo je prvi veci i komplikovaniji organizam sto ukazuje na mogucnost postojanja zivota na mestima gde ih najmanje ocekujemo.

First oxygen-free animals found 
By Patrick Jackson
BBC News 
The creatures are covered in a thick, protective layer or lorica
Scientists have found the first animals that can survive and reproduce entirely without oxygen, deep on the floor of the Mediterranean Sea.
The team, led by Roberto Danovaro from Marche Polytechnic University in Ancona, Italy, found three new species from the Loricifera group.
He told BBC World Service they were about a millimetre in size and looked like jellyfish in a protective shell.
"We plan to go back and see if there are new surprises for us," he added.
 It is a real mystery how these creatures are able to live without oxygen because until now we thought only bacteria could do this
Professor Roberto Danovaro
One of the three new Loriciferans (so-called because of their protective layer, or lorica) has already been officially named Spinoloricus Cinzia, after the professor's wife.
The other two, currently designated Rugiloricus and Pliciloricus, have still to be formally described.
They were discovered in the course of three oceanographic expeditions conducted over a decade in order to search for living fauna in the sediment of the Mediterranean's L'Atalante basin.
The basin, 200km (124 miles) off the western coast of Crete, is about 3.5km (2.2 miles) deep and is almost entirely depleted of oxygen, or anoxic.
Eggs included
Bodies of multicellular animals have been found previously in sediment taken from an anoxic area - or "deadzone" - of the Black Sea, Professor Danovaro told BBC News. But these were believed at the time to be remains of organisms which had sunk there from adjacent oxygenated areas.
The new species are less than a millimetre in size
What the team found in the L'Atalante dead zone was three species of living animals, two of which contained eggs.
Although it was not possible to extract the animals alive in order to show that they could live without oxygen, the team was able to incubate the eggs in anoxic conditions aboard on the ship.
The eggs hatched successfully in a completely oxygen-free environment.
"It is a real mystery how these creatures are able to live without oxygen because until now we thought only bacteria could do this," said Professor Danovaro, who heads Italy's Association of Limnology (the study of inland waters).
"We did not think we could find any animal living there. We are talking about extreme conditions - full of salt, with no oxygen."
The team made three oceanographic expeditions over a decade
The discovery of the new Loriciferans represents, he said, a "tremendous adaptation for animals which evolved in oxygenated conditions".
Dead zones in the world's oceans, he added, were expanding all the time.
Commenting in the journal BMC Biology, Lisa Levin of the Scripps Institution of Oceanography said that before this discovery, "no one had found [animals] capable of living and reproducing entirely in the absence of oxygen".
"Loriciferans are rarely reported," she noted.
"Whether they were overlooked or are exceedingly rare and thus not sampled is unclear. Perhaps scientists have been looking for them in all the wrong places."
Considering the implications of creatures which can exist without oxygen, she said that greater study of animal-microbe interactions in the extreme environment of Earth's oceans could help answer questions about the possibility of life existing on other planets with different atmospheres.
 

@Alex616
Jel si na ovo mislio?
http://forum.burek.com/first-ever-multicellular-animals-found-in-oxygen-free-environment-t498863.html

I na ovo takodje,

Ovo su moji omiljeni organizmi za koje mislim da su vredni pomena i dobri kandidati koji ce preziveti sve covecanstvo i sve kataklizme zato sto mogu izdrzati neverovatne visoke i niske temperature i pritiske ,biti bez vode ili biti u suspendovanom stanju godinama ,podnose veliku kiselinu i radiaciju a neke i sa lakocom mogu preziveti i vakum Svemira,Ako je zivot dosao sa kometama poput klica na zemlju posle velikog bombardovanja onda su te bakterije ,virusi i mikrobi definitivno imali ove karakteristike.
A ako ocekujemo da nadjemo zivot u nekim delovima naseg Suncevog Sistema ovo su kandidati sa kojima cemo  traziti slicnost na Evropi,Ecladeusu i drugim nebeskim telima .

1. Tardigrade
Poznati kao vodeni medvedici podnose temperaturu od -270 do + 151 celzijusovih stepeni.
Lako su preziveli vakum svemira i UV radiaciju 1000 puta jacu nego na zemlji.
Nalaze se u jezerima i barama ali mogu preziveti bez vode 10 godina.

2.Hyperthermophile
Otkriven 2003 jednocelijski mikrob moze da se nadje u na dnu najdubljih okeana kod termalnih
dimnjaka,zivi stecno na temperaturama od +121 do +130 celzijusovih stepeni ako zahladni ide na spavanje.

3.Halophile
Haloarcula marismortui je mikro koji ima specijalno adaptirane proteine da prezivi u uslovima 8 puta slanijim nego okean ,moze se naci samo u "Mrtvom Moru".

4.Cryophile
Clowellia Psychrerythraea je super mikrob i prezivljava temperatiru -196 C stepeni sto je temperatura likvidnog nitrogena.

5.Piezophile
Pyrococcucus i Thermococcus  ovi jednocelijski organizmi su nadjeni u Kanadi ispod 4.5 km vode i 1.6 km solidne stene.

6.Acidophile
Picrophilus moze da se nadje u toplim izvorima i gejzerima koji imaju veliku koncentraciju kiseline sposobnu da
samo sa dodirom moze da odvoji meso coveka od kostiju.Uzivaju u dijeti  Iron oxida i time proizvode pogodili ste pravi jos kiseline.

7.Morski krastavac nadjen u Mariana Trench u Pacifiku zive u mraku i hladnoci na 11 km dubine i lako podnose pritisak od 7000 kg po centimetru . U poredjenju bilo bi ka kad bi na svakom centimetru vaseg tela stojao po jedan africki slon.

8.Radioresistant
Deinococcus radiodurans je najotporniji organizan koji podnosi radioaktivnost,Ova bakterija prezivljava 2000 puta jacu dozu od one koja bi ubila coveka ,Iako tolika radiacija kompletno rasturi njegove hromozome ona sama sebe izleci i popravi u vremenu od nekoliko sati,takodje podnosi ekstrimnu dehidraciju,hladnocu,vakum svemira i kiselinu.

9. Metalotolerant
Geobacter je bakterija koja zivi na toksicnim deponijama,prelepo zivi u mulju gde su teski metali poput arsenika i cadmijuma a takodje moze da preradi i kompletno neutralise radiaktivnost Uranijuma u solidnu cvrstu materiju koja onda moze bezbedno da se ukloni.