Earthlings needed to bring oxygen to space, but aliens like Ultraman and Superman didn't use the air of their own planet?

The following are my recommendations for my portable space novels: "Qingyou Road": The magical woman in pure clothes carries a magical space. If she doesn't want to be an empress, she'll be an empress dowager. - "Pure Crown Princess": Pure Crown Princess lover Yang Mimi dressed up as the Crown Princess who suffered together with the unfortunate Crown Prince, but she could carry space. [The Age of Destruction: Born as the daughter of the Khan of Horqin, and her grandmother was also a transmigrator, a transmigrator with a space in her hand.] I hope you like this fairy's recommendation. Muah ~😗

There are many movies about humans invading aliens. Some of the famous movies include: 1. Star Wars series: This series includes many movies in which Earthlings and forces from other planets invade aliens. 2 " Blade Runner 2049 ": This movie tells the story of a future world where humans have already regarded extraterrestrial life as a threat and have begun to invade. Alien series: This series also has many movies that tell the story of a group of Earthlings facing the invasion of aliens in space. 4. Matrix series: There are many movies in this series, in which the invasion between Earthlings and other forces is an important plot. These movies all provide rich plots of earthlings invading aliens. If you are interested in these movies, you can go and watch them.

This plot can appear in many movies and novels, and one of the possibilities is that the aliens in movies and novels are highly intelligent creatures that use a technology similar to cosmic rays to explore other planets and planets in the universe. When the earthlings invented this ray, they were discovered and chased by extraterrestrials. In this case, aliens may come to Earth and attack or explore humans. Humans may need to take measures to protect themselves. This plot could also be used to explore the interactions and conflicts between humans and extraterrestrial life, as well as the challenges humans face in exploring the universe.

There were novels similar to Earthlings Invading Aliens: Book of Troubled Times, Author: Ji Cha 2:"Spiritual Realm Walker", Author: Xiao Langjun 3: The Tang's Table, Author: Jie and 2 4."King of Familiars", Author: Light Spring Flowing Sound Fairy, Please Listen to My Explanation, Author: Mi Tian Building National Forensic Medicine, Author: Zhiniao Village 7:"Wait, Heroine." Author: Guan Guan Gongzi 8: Mantang Colorful, Author: Weird Cousin 9:"Hidden Dead Corner", Author: Get Lost Final Divine Duty, Author: Tuoba Goudan Beyond Time, Author: Er Gen "This Game Is Too Real." Author: Chen Xing LL Red Heart Sky Patrol, Author: What's the Matter? Ring of Destiny, Author: Squid Who Loves to Dive National Master of Ming Dynasty, Author: West Lake Encountered Rain Choose a Day to Ascend, Author: Otaku Pig 17:"Who's in Love After Rebirth?" Author: What's Wrong? Deep Sea Ember, Author: Yuantong Chapter 19: Cultivation in the Chaotic World of Demonic Martial Arts, Author: Wenplagiarism 20:"Who told him to cultivate!" Author: The Whitest Crow The following is a detailed introduction of these novels: 1. Book of Troubled Times: Many Female Heroes in Jianghu The Jianghu full of the aura of many female leads The description and writing of women are better Compared to the previous two books, this book was relatively less "preachy". So far, it seemed to be okay. 2.<<Spirit Realm Walker>>: From ancient times to the present, it is rumored that there is a Spirit Realm in the world. Regarding the Spirit Realm, there were many different opinions among the famous people of the past dynasties. "From Qi to Tang, the mountains are desolate and the spirit realm is lonely. Few people visit." "Spirit Realm is hard to come by, but ghost workers are hard to come by." 3."The Tang's Table": You can swipe it three times... This book The pace is slow, but reading the book and reading the comments can be exciting. a patient person Just sauce ~ 4."King of Familiars":"King of Familiars" was a novel with strong writing style and story. The author had combined web novel routines with ancient style writing style quite well. The story was fascinating and irresistible. This novel was set in a brand new era of familiars, and it told the story of who would become the well-deserved king of familiars. The author had displayed his talent and creativity in this novel, which made people's eyes light up. There was no trace of a routine in this novel. The style of writing was relaxed and not oppressive, bringing a pleasant reading experience to the readers. Overall, I like this type of book very much and give it a positive evaluation. Fairy, Please Listen to My Explanation: Fairy, Please Listen to My Explanation is a surprising novel. The story was set in time travel. The main character's soul traveled into a game world and became the third son of the Xu family, the villain who would be killed at the beginning of the game. However, as the protagonist explored, he discovered that the good in the game was actually the evil side. How the protagonist would reverse the future and complete the reform of the sect and the imperial court was something that everyone looked forward to. Although there were few emotional scenes, each female lead was clearly portrayed. In addition, the author's intelligence was on the line. The male lead did not lick the female lead every time he saw her. Overall, this novel was worth reading. 6."National Forensic Medicine":"National Forensic Medicine" is an amazing novel. The author uses his professional perspective and unique way of description to make the seemingly unpopular profession of forensic medicine vivid and interesting. Compared to the author's previous work, Doctor Ling Ran, National Forensic Medicine portrayed the protagonist's personality and his interactions in the police station more realistically, making the interactions between the characters more lively and interesting. The author's description of skills and strength was also impressive, allowing people to feel the joy of being a professional while reading. Even though National Forensics 'update speed was slow, it didn't affect readers' love for it. Overall, this was an unforgettable novel that gave people a new understanding of modern detective novels. 7:"Wait, Heroine": The author of this novel is also a god among novels with many female leads. She has written quite a good novel before, and in my opinion, this novel is definitely the best written by the author. It far surpasses the previous two novels. The plain daily life and the chivalrous Jianghu make up this wonderful novel. The author is very capable of writing a plot that the readers like to see and enjoy. Now that this novel is getting better and better, it is enough to prove this point. 8."Mantang Colorful Colors":"Mantang Colorful Colors" is a novel with a tight rhythm and a brain-burning plot. It is suitable for readers with some reading experience. The author, Weird Cousin, used his unique writing style to capture the readers 'hearts. The author's strength and potential had been recognized by a Level 5 author. He believed that he would be promoted to a God soon. The author's writing was commendable, and the plot was full of ups and downs, which was fascinating. Especially after he became an official, the story became even more exciting. The author has already become one of my favorite authors. Overall, this book was excellent, especially regarding the history of Emperor Xuanzong and Yang Guifei. He hoped that the author could have new ideas and innovation. The protagonist in the story also saw the problems of the court, but he decided not to let the Tang Dynasty lose its splendor, making people look forward to the development of the story. Overall,"Colorful Tang" was a novel that left a deep impression on people. It had a recommendation score of 8.9. Whether it was from the content of the book, or from life, emotions, psychology, society, history, and other aspects, it could give people inspiration and thinking. It is recommended for readers who like history and novel creation. 9:"Hidden Dead Corner": Rollie's new book. Let's not talk about it anymore. Let's add that all of Rollie's books are fully ordered except for the Kendo Mastery. 10."The Final Divine Order":"The Final Divine Order" is a fascinating novel. The story was set in a world similar to the modern world. The protagonist started learning martial arts in a martial arts dojo and stepped into the extraordinary world step by step. The author had a good grasp of the rhythm, allowing the readers to quickly immerse themselves in it and feel the protagonist's growth and improvement. The plot of the story was also handled more naturally, making people look forward to the protagonist's future development. However, some of the plots in the book were a little disappointing. The missing people and the hero saving the damsel in distress made people feel a little toxic, and they couldn't help but doubt the author's intentions. Although this might be for the sake of the plot, it was indeed a little difficult to accept. Overall, The Final Divine Order was a decent novel. Although some of the plots were not ideal, the author still had considerable skill in telling the story and shaping the characters. The readers could feel the protagonist's growth and hard work, as well as his courage and wisdom in the face of difficulties and challenges. Although some of the plot was not very satisfactory, overall, the book was worth reading. 11:"Beyond Time": Circle the new book! This time, it wasn't a joke. Xu Qingren didn't have many harsh words. He wrote down all the malicious words in a small notebook! He killed them one by one. I like the style very much. I have the potential to pursue the immortals and devils. I want to crawl into my ear-sized notebook every day to read the saved manuscripts. 12:"This game is too real": Refined Food The main selling point of the fourth natural disaster novel was reality, and its essence was wasteland farming. As the fourth catastrophe novel, no matter how reasonable the setting was, it had to find clues from the real game. It was impossible for the players to become the masters of the game. They could either be harvested by the main character as leeks and then write about the adventures of the main character and the NPCs, or they could be cannon fodder and charge into the traps, and the Undead Army of the main character would become the nightmare of the enemy, or they could work hard as slaves to realize the dream of the main character. If many players were on equal footing with the main character, it would be an abuse to most readers. It is recommended to delete the main character and write an outdated online game novel. Compared to transmigrators recruiting natives to farm, other than not being afraid of death (players died very few times in farming novels), there were two other advantages. Firstly, they did not have worldly desires. After all, this was not the real world. They did not care about the biological instincts of survival and reproduction. They could be fooled by illusory things. Secondly, the players had the advantage of technology, which was more scientific than the main character's omniscience. Compared to farming, it was also unique. First, there was a clear protagonist as the leader, not a group. As long as the protagonist was in power, it would not involve difficult things like power struggles. The second was to get through the confusion period faster. Through the main character's missions, the players would have something to do from the beginning and would not make mistakes at the beginning. Third, it could add new players to solve new problems as needed, and there was no need to write about the growth of the original group wearer. Putting aside the so-called rationality, for readers who could accept the setting of the fourth catastrophe, this book was undoubtedly a divine herb. The beginning was ordinary, just like the other fourth catastrophe novels. It was just an ordinary idiot player working online, which served as a foil to the protagonist's tricks of playing with people's hearts. The first time he came into contact with the Fourth Calamity, it might be very novel, but after reading more of this kind of text, it would lose its novelty. After that, the scene of the entire apocalyptic wasteland was displayed one by one, and it could be seen that there was a clear outline as the axis. On the inside, he would complete missions in the fallout shelter, obtain points, draw items, and unlock more authority in the fallout shelter. To the outside world, it was to recruit players, distribute missions to them, expand the size of the Sanctuary, fight with the neighboring Marauder camps, mutated human tribes, and the town of Bate Street, trade with the distant Brown Farm, the merchant caravan of Boulder City, and the pioneering corps of the "enterprise", explore the instances occupied by mutants, and implement an auction contract system. During this process, the system was gradually standardized, and it was called a game version update. The players imagined the gameplay in their minds, and the protagonist, this dog producer, peeped at the screen, reflecting the protagonist's growth and progress. In general, the fourth part of the book, the catastrophe, was only considered average in genre novels. Compared to the description of the apocalyptic wasteland and the construction of shelters to revive human civilization, it was a drag. However, the early stages of the Fourth Calamity were very attractive and could attract more readers. The fourth disaster novel in the middle stage was weak. The great author took out other practical content to fill in the gaps and stood out. 13."Red Heart Sky Patrol": I accidentally flipped through a book. I just started reading it, and I have some feelings! It should be a rather good and unconventional book! All the best, author! Let's strive to become a god with just one book! Ring of Fate: The Secret World Part 2 In the year 1368, at the end of July, Crimson would descend from the sky. His heart was surging, his imagination was infinite, and he waved his hand against the wind. The young man was undefeated and hot-blooded! 15:"The Great Ming State Preceptor": Ranking Index:️️️️ Mr. Jiang, I am Zhu Di. Please be the state preceptor! When I started the lecture in prison, Zhu Di called me an expert after listening to it. He even wanted me to be the state preceptor! "Ascending on an Ascending Day":"Ascending on an Ascending Day" was a novel about immortal cultivation. The author attracted the attention of the readers with his unique creativity and wonderful plot. In the story, the protagonist was an ordinary snake-hunter. He was gifted, but he was forced to enter the world of cultivation. Through describing the adventures and growth of the protagonist, the author presented a broad worldview and rich storyline. From heaven to earth, to heaven and hell, the protagonist's adventures were amazing. At the same time, the book also incorporated some social and human thoughts, making people reflect on their own lives and emotions. Overall, the plot of this book was compact and fascinating. It was a cultivation novel worthy of recommendation. "Who's in Love After Rebirth?""Who's in Love After Rebirth?" was a fascinating novel. The author brings the readers into a world full of passion and emotion with delicate strokes and keen insight. The protagonist of the story, Jiang Qin, was reborn. He was determined to change his fate and pursue wealth and freedom. By describing Jiang Qin's hard work and struggle, the author showed the story of an ordinary person who kept working hard to pursue his dream. The story was compact and fascinating, making it impossible for people to stop reading. In addition, the author's writing style was elegant and smooth, giving people a gentle and poetic feeling. The whole book was filled with hope and expectation, making people feel the enthusiasm of youth and the longing for the future. Overall,"Who's Going to Fall in Love After Rebirth" was a delightful and positive book that was worth reading. "Deep Sea Ember" is an incredible novel. The author attracted the attention of the readers with his unique storyline and exciting plot. The story took place in a world sealed by thick fog. The protagonist became the captain of a ghost ship and faced a fragmented world. The author skillfully used steampunk elements to make the story full of mystery and fantasy. In addition, the author also ingeniously incorporated nautical and sailor elements, making the readers feel as if they were in a world full of adventure and exploration. Although the story was short, it left a deep impression. He looked forward to the author's more exciting works in the future. Overall, this book was a work that people looked forward to and was worth reading. Chapter 19: Cultivation in the Chaotic World of the Demonic Martial Arts: A New Book of the Transcriptionist "Who told him to cultivate!" The new book of the author of the Dacheng stage, the fun of cultivating immortality that is not black and deep ~

In the Avatar movie, there was indeed oxygen on the planet Pandora. In the movie, humans on the planet Pendora breathed in an atmosphere with a low oxygen content. However, due to the special environment of the planet, the oxygen content was very low, so they needed to use special masks to breathe. In addition, the film also mentioned a substance called " methane mitochondria." This kind of an electron could catalyze the conversion of methane to oxygen. Therefore, in some situations where oxygen was needed, humans could also use devices such as a breather to obtain oxygen.

😋I recommend the following novel to you: 1. "The Demon Sect's Big Sister": The female lead is the beloved Big Sister of the Demon Sect. She has high IQ, strong strength, and has a harem plot. 2. [Game Protagonist Skill System: The protagonist carries the abilities of the game protagonist. It is very strong from the beginning and has a harem plot.] 3. "Plane Conqueror": The main character transmigrated to various worlds to conquer. He was very strong from the beginning and had a harem plot. I hope you like this fairy's recommendation. Muah ~😗

A movie about Earthlings versus aliens was called Interstellar Stellar.

Yes, I recommend the book Alien Control: A Materialized Competition Game. It tells the story of Earth being attacked by a mysterious virus and controlled by aliens. In order to obtain better living conditions, all humans signed up for the competition. This was an e-sports novel with a rich plot and vivid characters. It was very exciting. I hope you like my recommendation. Muah ~

Whether or not one needed to bring an oxygen tank to Changbai Mountain depended on one's physical condition and adaptability. Generally speaking, the elevation of Changbai Mountain was not high, and most people could adapt well without additional oxygen supply. Changbai Mountain was 826 meters above sea level. People would only suffer from altitude sickness if they entered a place 3000 meters above sea level. However, if the individual's body was weak, it was best to prepare an oxygen tank, because as the altitude increased, the oxygen would become thinner. Therefore, whether or not to carry an oxygen tank should be decided according to the individual's physical condition and adaptability.