Rapid emergence of life shown by discovery of 3,700-million-year-old microbial structures

Earliest known life forms

The earliest known life forms on Earth may be as old as 4.1 billion years old (or Ga) according to biologically fractionated graphite inside a single zircon grain in the…

Envelhecimento

miniaturadaimagem|upright=1.4|Uma [[Avós|avó e sua neta]] Envelhecimento é o processo de envelhecer.

Fòssil

Un fòssil és un conjunt de restes d'un organisme que visqué en el passat o una traça de les seves activitats que s'ha conservat en roques sedimentàries com a resultat d'un…

Veroudering

thumb|260px|'n Ouma en haar kleinkind. Veroudering is die proses van ouer word. Die term verwys hoofsaaklik na mense, baie ander diere en swamme, terwyl bakterieë…

Sejarah kehidupan

Sejarah evolusi kehidupan di Bumi mengalami proses dimana organisme hidup dan organisme fosil berevolusi sejak kehidupan timbul di planet tersebut, sampai sekarang.

해양원핵생물

해양원핵생물(영어: Marine prokaryotes)은 해양세균(Marine bacteria)과 해양고균(Marine archaea)을 말한다. 해양원핵생물은 해양 환경, 즉 소금물이나 바다 또는 염분이 함유된 연안 강어귀에 서식하는 원핵생물을 의미한다.

生命史

现今所有已知物种间的相似性表明，它们是从某个共同起源演化而来的。目前地球上约有1万亿个物种，其中只有约175~180万个得到了命名，数据库中得到记录的约有180万种。目前尚存的物种书目占地球上曾存在过所有物种的不到1%。 生命最早的证据来自格陵兰西部37亿年前的变质沉积岩中的生物碳特征及叠层岩化石。2015年，西澳大利亚州又在41亿年前的岩…

火星生命

由于火星与地球既相近又相似，因此，火星上是否可能存在生命一直是天体生物学关注的一个主题。迄今为止，尚未在火星上发现曾经或现在的生命的证据。累积的证据表明，在古代诺亚纪时期，火星的表面环境有液态水，并可能适合微生物居住，但宜居的条件并不一定代表就有生命。.

História evolutiva da vida

A história evolutiva da vida na Terra traça os processos pelos quais organismos vivos e fósseis evoluíram.

Plant holobiont

Since the Evolutionary history of plants#Colonization of landcolonization of land by ancestral plant lineages 450 million years ago, plants and their associated microbes…

Istoria vieții

Istoria vieții de pe Pământ urmărește procesele prin care au evoluat organismele vii și fosile, de la cea mai timpurie apariție a vieții și până în prezent.

Eón hádico

El eón Hádico, Hadeico o Hadeano, es una división informal de la escala temporal geológica, es la primera división del Precámbrico.

Dwutlenek węgla w atmosferze młodej Ziemi

Life on Mars

The possibility of life on Mars is a subject of huge interest in astrobiology due to its proximity and similarities to Earth.

Terre

Старост

Naissance du vivant

REDIRECTION Origine de la vie.

Chronologie de l'évolution du vivant

Marine prokaryotes

Marine prokaryotes are defined by their habitat as prokaryotes that live in marine environments, that is, in the saltwater of seas or oceans or the brackish water of…

شيخوخة

Cellule (biologie)

La cellule — du latin cellula « chambre de moine » — est l'unité biologique structurelle et fonctionnelle fondamentale de tous les êtres vivants connus.

Microbialito

Origine de la vie

التاريخ التطوري للحياة

Abigail Allwood

Эоархей

2018 in paleontology

تاریخ فرگشتی حیات

Stromatolit

Origine della vita

स्ट्रोमैटोलाइट

Cintura di rocce verdi di Isua

Evolutionary history of life

The earliest evidences of life on Earth are biogenic carbon signatures and stromatolite fossils discovered in 3.7 billion-year-old metasedimentary rocks discovered in…

Cyanobacteria

Στρωματόλιθος

Οι στρωματόλιθοι (στρώμα + λίθος) είναι ιζηματογενείς βράχοι, που έχουν σχηματιστεί από τις διαδοχικές εκκρίσεις μικροοργανισμών (βιομεμβράνη) και ιδιαίτερα κυανοβακτηρίων…

Stromatoliti

Stromatolit

Cinturón de rocas verdes de Isua

Cellule (biologie)

חגורת האבן הירוקה של איסואה

2016 in paleontology

(Seymour Island) | A stem-falconid. The type species is A. carlinii. | |- | Bellulornis | Gen.

Ageing

Ageing or aging (see spelling differences) is the process of becoming older. The term refers especially to human beings, many animals, and fungi, whereas for example…

Histoire évolutive du vivant

Chronologie de la biologie

2016 en science

ストロマトライト

Isua Greenstone Belt

The Isua Greenstone Belt is an Archean greenstone belt in southwestern Greenland, aged between 3.7 and 3.8 billion years.

Historia życia na Ziemi