According to Frances Ardmore, Earth is a dying planet by the year 2170 due to various reasons including deforestation, resource depletion, air pollution, famine, human overpopulation and mass flooding, causing humans and animals to face extinction, with most large animals (megafauna) already long extinct.
By the year 2170, humanity has reached a population of over 20 billion and faces extinction due to overpopulation and dwindling resources on Earth, resulting in not only resource wars on Earth, but also on Pandora with the Na'vi.
This has also been taken into account by the creators of the movies. It seems that the Na'vi do in fact have special organs called 'Wichow' that take advantage of the high CO2 content to extract greater quantities of oxygen from the atmosphere.
Earth is the element of substance, while the people of the Earth Kingdom are diverse, strong, and enduring. Following the lion turtles' decision to relinquish their role as protectors of mankind, Oma and Shu were the first earthbenders to learn this art from the badgermoles.
Pandora's air is unbreathable due to high levels of carbon dioxide and trace amounts of hydrogen sulfide, posing a threat to humans. Humans use exopacks and avatar bodies to survive and explore Pandora's toxic atmosphere, but these solutions have limitations and challenges.
What Happened to Earth During the Events of Avatar? | James Cameron's Avatar
How long does Navi live?
Lifespan. Although lifespan data is incomplete, it is estimated Na'vi live 30% longer than the average human. Once born, Na'vi children mature more rapidly than humans.
Humans can last 10 seconds breathing na'vi air, but na'vi can breathe human air for much longer than that but they still at some point need a mask to help them breathe regular human air.
The Na'vi Will Visit Earth As Redeemers, Not Conquerors
But Kiri is the key to the Avatar saga. Cameron deliberately surrounds this character with Messianic imagery, complete with a miraculous conception; her mystical experience (or, as human science would put it, her epileptic seizure) is analogous to a baptism.
The Na'vi have special organs (similar to kidneys) called wichow that take advantage of this atmosphere to extract greater amounts of oxygen for their bloodstream. These organs use carbon dioxide and water in their bodies and convert them into methane and oxygen. The methane is exhaled back into the atmosphere.
In Avatar, the Na'vi are an indigenous species that live on Pandora. They are humanoid in appearance and are 9 to 10 feet (2.7 to 3.0 m) tall, having pairs of eyes, ears, arms, legs and feet like humans, as well as a nose, a mouth, and expressions recognizable to humans.
The Na'vi are monogamous creatures that mate for life. Na'vi reproduction is similar to that of placental mammals on Earth. A Na'vi female will typically produce from one to ten offspring, often spaced widely apart in time. Na'vi females have two breasts, and nurse their infants for up to four months.
Jake's Na'vi body, as with Quaritch's Recombinant, has five fingers on each hand rather than the standard four possessed by native Na'vi. This is due to their new forms being human/Na'vi hybrids to accommodate the transition. The divide between the Na'vi and their human invaders is a huge part of the Avatar saga.
As of the end of the original movie, Jake has permanently left his human body behind, via a ritual that transplanted his consciousness fully into his Avatar body, so if he is killed, he's gone for good.
According to the back story with Wan, we know that an Avatar is a person that Raava's spirit is in his or her body. And when an Avatar dies (while not in the avatar state), Raava's spirit emerges and finds a new baby, from the next element, to semi-posses.
Plot. In 2154, Earth suffers from resource exhaustion and ecological collapse. The Resources Development Administration (RDA) mines the valuable mineral unobtanium on Pandora, a lush habitable moon of Polyphemus, a gas giant in the Alpha Centauri star system.
Earth is divided to various nation-states and regions of the planet belonging to ever-shrinking forests and national parks. Earth was once fertile but by the 22nd century production consisted of protein farms.
James Cameron recently spoke with Empire for their January 2023 issue and was asked why he decided to make the Na'vi blue in Avatar. It turns out that there's not any grand reasoning behind the choice, it was simply the only colour he felt wasn't taken by other cinematic characters.
The average height of a Na'vi is estimated to be around 10 feet (3 meters) tall, whereas humans are depicted as their normal average height of approximately 6 feet (1.83 meters). This height difference is one of the distinctive physical characteristics that sets the Na'vi apart from humans in the movie.
The movie "Avatar" is a science fiction film directed by James Cameron and is set on a fictional alien planet called Pandora. While the film's story takes place on Pandora, it is not set on Earth, but it explores various themes and connections to our own planet: Why is the Earth Kingdom in Avatar so big?
Pandora is an inner satellite of Saturn. It was discovered in 1980 from photos taken by the Voyager 1 probe and was provisionally designated S/1980 S 26.
We recommend that you do not wear any jewellery whilst bathing, whilst in bed or during sporting activities. 14k Gold-plated jewellery will not tarnish, but over time, you will experience a slight dulling of the golden hue as the metals in the gold alloy react with the compounds in the air.
