Видим хорошее, Говорим хорошее, Думаем о хорошем
Имя:   Пароль:     Регистрация
Поиск:
Все сообщества / Дети как дети / Причуды природы  

Участники сообщества:

Причуды природы 29.11.12 15:58

Медуза Turritopsis nutricula — единственное бессмертное существо на Земле

Медуз признали единственными бессмертными существами на Земле. Гидроид Turritopsis nutricula, имеющий в диаметре всего 4–5 мм, — уникальное животное, которое способно омолаживать себя, поясняет газета The Times.
Обычно медузы гибнут после размножения, однако Turritopsis умеет возвращаться из «взрослой» стадии медузы к «детской» стадии полипа. Теоретически этот цикл способен повторяться до бесконечности, что делает данное существо потенциально бессмертным. Turritopsis nutricula обнаружили в теплых тропических водах, однако ученые подозревают, что этот вид распространен и в других регионах.
Медузы и гидры давно уже попали в поле зрение биологов и генетиков, которые надеются с помощью этих существ раскрыть секреты процесса старения. Теория о «биологическом бессмертии» гидры была выдвинута еще в XIX веке, а в конце 1990-х годов было экспериментально доказано, что гидры не умирают из-за старения.
Самой большой медузой в мире считается арктическая гигантская медуза цианея (Cyanea), обитающая в Северо-Западной Атлантике. Одна из таких медуз, выброшенная на берег в Массачусетском заливе, имела диаметр колокола 2,28 метра, а ее щупальца простирались на 36,5 метра. Каждая такая медуза в течение жизни может съесть около 15 тысяч рыбок.
Диаметр колокола медузы цианеи достигает двух метров, а длина нитевидных щупалец 20–30 метров.
 

, 24/10/17 10:05
20171024 junda ugg outlet store max 1 lacoste shirts polo ralph lauren nike outlet store fitflops shoes mcm backpacks mbt shoes outlet cheap ugg boots canada goose outlet store canada goose jackets for women ferragamo shoes canada goose jackets nike store coach factory outlet nike factory store michael kors handbags ray ban sunglasses ugg outlet ugg boots nike shoes lakers jerseys oakley sunglasses ralph lauren outlet nfl jerseys coach outlet online michael kors outlet coach outlet michael kors outlet online coach outlet online nike free 5 michael kors uk michael kors handbags swarovski uk ralph lauren factory store nike air huarache polo ralph lauren longchamp solde coach factory outlet cheap jordan shoes michael kors outlet clearance michael kors outlet coach outlet store online clearances ugg outlet nike factory outlet cheap ugg boots canada goose outlet blackhawks jerseys nike factory shoes soccer jerseys wholesale michael kors wallets canada goose outlet ugg outlet cheap ray ban sunglasses tory burch outlet online ugg boots longchamp handbags coach outlet online christian louboutin outlet coach?outlet mbt shoes michael kors outlet valentino outlet canada goose jackets asics shoes uggs outlet ugg boots outlet cheap ray bans canada goose jackets polo ralph lauren coach outlet online kate spade outlet true religion outlet uk montblanc pens cheap oakley sunglasses mulberry outlet oakley sunglasses snapbacks wholesale longchamp solde ugg boots outlet converse shoes sale true religion jeans foamposite shoes canada goose outlet christian louboutin outlet tory burch sandals ugg boots clearance michael kors handbags cheap michael kors handbags ecco shoes nike air max 90 canada goose outlet ugg boots coach canada canada goose outlet store air max 90 cheap mlb jerseys canada goose outlet thomas sabo charms moncler jackets mlb jerseys canada goose outlet online coach factory outlet christian louboutin uk canada goose michael kors outlet coach outlet store ugg outlet kate spade outlet canada goose outlet longchamp outlet store ralph lauren polo football shirts cheap oakley sunglasses ralph lauren pas cher coach handbags ugg outlet canada goose outlet coach factory outlet coach outlet online canada goose coats nike air max air huarache mac outlet michael kors outlet online cheap ray bans coach outlet online christian louboutin sale oakley sunglasses coach factory outlet tory burch outlet online polo outlet oakley sunglasses ugg boots outlet coach outlet michael kors outlet hermes belts cheap ray ban sunglasses ugg outlet store ray ban sunglasses outlet true religion jeans sale coach outlet cheap ugg boots ralph lauren outlet michael kors handbags canada goose uk coach outlet nike store uk canada goose outlet online michael kors outlet clearance adidas nmd r1 coach outlet store online cheap jerseys wholesale canada goose uk max 90 michael kors outlet coach outlet burberry outlet store michael kors outlet clearance mcm outlet christian louboutin michael kors factory outlet nike trainers cleveland cavaliers jerseys true religion jeans fitflops uk ray ban sunglasses uk canada goose uk ugg outlet canada goose outlet burberry outlet sale michael kors handbags outlet canada goose coats nike huarache polo outlet canada goose jackets mulberry sale uggs outlet tory burch outlet ugg boots outlet ugg outlet online ferragamo outlet cheap ray ban sunglasses coach outlet online michael kors outlet online coach outlet nike blazer pas cher kate spade outlet online oakley sunglasses nike free running longchamp outlet online ed hardy outlet pandora jewellery canada goose outlet store uggs outlet lebron shoes christian louboutin sale soccer jerseys cartier outlet fitflops sale clearance hermes birkin mulberry uk canada goose jackets coach outlet online coach factory outlet canada goose outlet ugg outlet store uggs outlet oakley sunglasses wholesale cheap oakley sunglasses michael kors outlet ferragamo outlet polo ralph lauren shirts nike outlet coach handbags outlet air max uk canada goose outlet swarovski crystal cheap oakley sunglasses ray ban sunglasses coach outlet online tory burch outlet stores michael kors outlet clearance michael kors outlet puma outlet coach outlet store online oakley sunglasses michael kors outlet clearance coach factory outlet ugg boots on sale coach outlet michael kors outlet online canada goose outlet store coach outlet store ralph lauren polo oakley sunglasses wholesale christian louboutin outlet camisetas futbol baratas canada goose coats michael kors uk new balance outlet ugg boots michael kors outlet online coach outlet store online polo outlet coach outlet uggs outlet christian louboutin outlet fitflops basketball sneakers snapbacks wholesale canada goose outlet online longchamp outlet online michael kors uk ugg black friday cheap mlb jerseys ugg boots on sale ralph lauren polo pandora charms sale clearance michael kors outlet clearance longchamp pas cher ralph lauren polo coach outlet fitflops cheap nfl jerseys coach outlet coach outlet online nfl jerseys wholesale chrome hearts outlet christian louboutin shoes canada goose jackets ugg outlet coach outlet online cheap jordan shoes swarovski jewelry ugg boots clearance swarovski crystal air force 1 shoes christian louboutin online true religion jeans coach factory outlet coach outlet online michael kors outlet clearance cheap nhl jerseys ray ban sunglasses coach outlet online canada goose coats longchamp outlet polo ralph lauren outlet michael kors uk canada goose outlet ralph lauren uk ugg outlet coach outlet cheap jordans for sale soccer jerseys cheap ray ban sunglasses michael kors mulberry handbags jordan shoes polo outlet oakley sunglasses chrome hearts nfl jerseys uggs outlet oakley sunglasses wholesale ralph lauren outlet cheap uggs nfl jersey wholesale true religion outlet uggs outlet polo outlet michael kors outlet online coach outlet online louboutin shoes coach outlet clearance christian louboutin shoes ralph lauren polo shirts true religion outlet uggs outlet coach outlet canada goose uk ugg outlet uggs outlet los angeles lakers jerseys mulberry outlet fitflops sale clearance cheap ray bans ralph lauren polo ferragamo outlet canada goose outlet online uggs outlet coach outlet polo ralph lauren kate spade outlet store polo ralph lauren coach factory outlet ugg outlet canada goose outlet ralph lauren longchamp outlet mont blanc pens mulberry handbags oakley sunglasses coach factory outlet canada goose outlet store coach handbags on sale cheap football shirts uggs outlet kate spade outlet ugg boots on sale coach outlet online tory burch outlet online store ralph lauren outlet cheap oakley sunglasses nike air max 90 canada goose parka canada goose jackets supra shoes oakley sunglasses uk jordan 4 nike shoes outlet canada goose coats michael kors outlet ugg boots longchamp pliage nfl jersey wholesale michael kors outlet coach handbags nhl jerseys canada goose outlet store christian louboutin shoes ugg boots clearance birkenstock shoes ray bans canada goose outlet online canada goose jackets cleveland cavaliers jersey christian louboutin shoes swarovski outlet lebron james shoes lacoste polo coach outlet cheap nfl jerseys hermes birkin bag canada goose outlet store puma shoes salomon shoes true religion jeans sale coach factory outlet asics running shoe ferragamo shoes coach outlet online nba jerseys longchamp pas cher tory burch outlet ralph lauren polo true religion outlet store michael kors outlet online michael kors handbags outlet polo ralph lauren ugg outlet canada goose jackets men michael kors outlet online cheap jordan shoes cheap ray ban sunglasses true religion outlet oakley sunglasses vans outlet swarovski jewelry nike shoes uk canada goose outlet air max 2015 fitflops sale clearance oakley sunglasses michael kors outlet nike nba jerseys cheap oakley sunglasses hermes belt ray ban wayfarer canada goose jackets true religion canada coach outlet michael kors uk cheap uggs ugg outlet online ray ban sunglasses cheap oakley sunglasses polo ralph lauren outlet michael kors outlet clearance michael kors true religion outlet michael kors outlet online canada goose jackets canada goose outlet cheap oakley sunglasses canada goose outlet swarovski crystal swarovski crystal mulberry handbags sale cheap nhl jerseys moncler coats nike outlet online canada goose jackets coach outlet michael kors cyber monday ralph lauren ugg outlet tods outlet online ugg boots ed hardy clothing coach outlet online canada goose jackets cheap jordan shoes mont blanc pens coach factory outlet jordan shoes michael kors outlet stores michael kors outlet cartier watches christian louboutin shoes michael kors factory outlet coach outlet prada shoes for men prada handbags oakley sunglasses cheap ray ban sunglasses pandora jewelry ray ban sunglasses coach outlet uggs outlet adidas wings shoes oakley sunglasses ralph lauren outlet coach outlet online michael kors outlet store hermes outlet kate spade outlet ugg boots on sale ray-ban sunglasses cheap basketball shoes new balance shoes michael kors outlet oakley sunglasses wholesale coach factory outlet kate spade outlet polo ralph lauren outlet michael kors outlet online ugg outlet online clearance michael kors outlet online cheap uggs canada goose jackets longchamp bags ray ban sunglasses polo ralph lauren outlet polo ralph lauren polo outlet online burberry canada marc jacobs outlet nike uk store canada goose parka louboutin shoes hermes online polo ralph lauren outlet uggs outlet uggs outlet coach factory outlet canada goose uk links of london nike foamposite birkenstock outlet canada goose outlet michael kors outlet canada goose jackets ugg boots clearance nfl jerseys nike outlet ugg boots michael kors outlet clearance nfl jersey wholesale michael kors outlet clearance canada goose outlet online prada outlet online adidas store ugg boots michael kors handbags true religion jeans chrome hearts outlet mulberry uk coach outlet clearance canada goose uk canada goose jackets coach outlet store online fred perry polo shirts coach outlet store coach outlet online soccer shoes tory burch outlet chicago blackhawks jerseys canada goose outlet store ugg outlet online cheap uggs giuseppe zanotti outlet michael kors outlet online swarovski outlet store air max 1 michael kors outlet online canada goose outlet store canada goose jackets coach outlet online ralph lauren shirts ugg outlet store air jordan 4 burberry outlet air jordan shoes coach outlet lacoste outlet michael kors outlet clearance cheap uggs for sale longchamp pas cher tory burch outlet online michael kors outlet coach outlet store online canada goose outlet herve leger outlet adidas nmd ralph lauren outlet polo ralph lauren shirts oakley sunglasses ugg outlet cheap ray ban sunglasses coach factory outlet ugg boots canada goose outlet air max 90 michael kors outlet pandora charms soccer cleats michael kors bags tory burch outlet nba jerseys true religion jeans coach outlet adidas uk ugg outlet louboutin shoes coach handbags on sale fitflops nike shoes for women pandora jewelery coach outlet online coach outlet cazal sunglasses christian louboutin outlet mulberry bags ray ban sunglasses true religion uk coach outlet online michael kors handbags kate spade outlet online store adidas nmd runner air max shoes michael kors outlet canada goose coats ugg outlet clearance true religion jeans ralph lauren outlet stores michael kors outlet online canada goose outlet yeezy boost pandora charms vans shoes uggs outlet ugg boots australia michael kors outlet online kevin durant shoes coach outlet true religion jeans ugg boots clearance polo outlet coach outlet online swarovski crystal ugg outlet ugg outlet canada goose coats ysl outlet cheap uggs birkenstock sandals true religion jeans canada goose outlet polo ralph lauren ugg outlet online clearance polo ralph lauren air huarache canada goose outlet online canada goose uk ralph lauren polo shirts fred perry polo thomas sabo ysl outlet online yeezy boost 350 uggs outlet ralph lauren polo ugg boots clearance canada goose jackets supra shoes sale air max shoes cheap nba jerseys giuseppe zanotti shoes canada goose outlet store coach handbags online outlet pandora charms canada goose outlet michael kors outlet clearance oakley sunglasses cheap soccer jerseys longchamp bags coach outlet online futbol baratas ralph lauren uk adidas outlet coach factory outlet nike air max 1 hermes outlet store nike roshe run bottega veneta outlet coach outlet coach outlet nike store uk ugg outlet stores tory burch handbags ralph lauren shirts michael kors cheap jordans ray bans mulberry bags coach factory outlet ray bans fitflops outlet kobe shoes michael kors black friday coach outlet store online ray ban sunglasses michael kors outlet ugg outlet nike outlet online cheap oakley sunglasses longchamp handbags polo ralph lauren nike outlet store pandora jewelry ugg clearance canada goose jackets prada shoes on sale cheap jordans coach outlet online michael kors outlet cheap oakley sunglasses michael kors outlet clearance longchamp pas cher coach outlet online canada goose jackets salomon outlet basketball shoes canada goose jackets on sale burberry outlet cheap jordans polo ralph lauren christian louboutin shoes true religion jeans michael kors outlet online coach outlet store online christian louboutin outlet ugg boots coach outlet cheap jordans kobe shoes michael kors outlet clearance true religion uk oakley sunglasses wholesale marc jacobs sale ralph lauren polo michael kors outlet ray ban sunglasses coach outlet michael kors handbags michael kors wallets for women pandora jewelry true religion jeans ferragamo shoes michael kors outlet online ugg outlet nike shoes cheap oakley sunglasses michael kors outlet adidas nmd herve leger dresses prada shoes oakley sunglasses wholesale air max

Чтобы оставить комментарий, необходимо зарегистрироваться

Все вместе!
или кто уже успел зарегистрироваться