space science

The following are some small scientific experiments related to aerospace: 1. ** Water Rocket Experiment **: - [Materials: Two 1.25L Coke bottles, Velcro rope, plastic bag, electrical tape, double-sided tape.] - Production process: - Engine room production: - He took a 1.25L Coke bottle, tore off the packaging, and used a marker to draw four tail positioning lines in the middle of the bottle. - Making the tail: Take four plastic tags, draw the shape of the tail and cut it with scissors. After folding it, stick double-sided tape on the inside, and then fix it outside the bottle with double-sided tape and electrical tape according to the positioning line. - Parachute manufacturing: - Take another 1.25L Coke bottle and cut off the head and tail so that the head can just catch the tail and the head can slide off when tilted. - To make the rocket head: Cut out a circle with a diameter of 20cm with a transparent file, divide it into three parts, take one part and glue it into a cone with electrical tape and fix it to the top of the umbrella cabin. - Take a 60cm long satin wire. One end is stuck at the connection between the engine compartment and the bottom of the umbrella compartment and fixed with electrical tape. The other end passes through the inner bottle of the arrowhead. Lock the lid and fix it. Finally, fix the rocket head with electrical tape. - Parachute production: - Cut the larger and better quality plastic bags into regular octagons. - Eight 45cm long strands of yarn were taken and pasted to the eight corners of the parachute with electrical tape. The simplified version of the water rocket with a plastic bottle as the arrow body could fly up to more than 100 meters. 2. ** Space simulation experiment **: - Experiment 1: Disappearance of Water Pressure - Materials: mobile phone (or other shooting tools), large transparent organizing box, ordinary plastic bottle, water, dye, pendulum ball, stand (mobile phone stand can be used, height does not exceed the organizing box cover), tape, waterproof mobile phone case. - Steps: - He added a dye to the water, pricked a small hole in the plastic bottle, and poured the dyed water into the plastic bottle. Without the cap, the water would flow out of the small hole under the water pressure. - After protecting the phone with a waterproof phone case, he placed it in the organizing box. He turned on the camera mode and adjusted the angle so that the inside of the organizing box could be photographed. Then, he fixed the phone with tape. - He placed the plastic bottle in the bin and let the bin fall freely from a high place. - After the box fell to the ground, he took out his phone to watch the video. He found that the water in the bottle no longer flowed out after being thrown away, indicating that the water pressure phenomenon had disappeared. - Experiment 2: The simple pendulum motion of the ball changes into circular motion. - Steps: - Tie the pendulum ball to the support and fix the support to the center of the organizing box with tape. Turn on the camera mode of the phone and put it into the organizing box to adjust the angle and fix it. Prepare it at a high place. - By shaking the sorting box to make the ball swing, when the ball swings to the lowest point, let go of the sorting box to let it fall freely from a high place. - After the box fell to the ground, he took out his phone to watch the video. He found that after letting go, the ball began to move in a circular motion around the support, which was basically the same as the phenomenon in the space lecture. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!

I recommend " Interstellar Travel ", a sci-fi space novel written by Jiaqi. QQ. In the story, the technology, special abilities, and martial arts of the big world are super exciting, and each race survives in their own way. 'Under the Deep Space' was awesome. It was written by the Ultimate Eternity. There were only 50,000 survivors left on the moon. The protagonist led everyone on the road to survival. Although it was a seedling, it was a good hard sci-fi, and the plot was full of ups and downs. The supporting characters were also amazing. The author was a science student, and his words were fluent. " Siren's Blade " was a light novel written by a book demon. It was a fantasy novel. The male lead, Lee Duo, had many special supporting roles. The quality of the new book was guaranteed, but there was a risk of entering the palace. However, it was not bad to read 30 chapters first. " I'm Drawing Manga in Tokyo " was a light novel created by a seaside trip. It was a fantasy novel. It was about Seiji Tachioi, a Japanese mangaka who traveled back in time to the year 2000. He did not draw any manga, which was very interesting. Silent Night was a sci-fi-futuristic novel. Although it was like a fantasy story with a sci-fi cover, the author had the foundation. It was like Devour the Starry Sky and had innovation. He liked this kind of novel. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

In many space science fiction scenarios, 'Aesha' could be a character. She might be an astronaut, a scientist, or even an alien. For example, she could be a fearless astronaut exploring new galaxies, facing challenges like zero - gravity and alien encounters.

He recommended a few novels. " Magic Carrier " was a fantasy novel written by Ba Le Shu. It was about Hogan and Haoran Liu forming a special carrier mixed team from another world. There was a bloody and cruel plot, as well as various special warships and defense facilities. In the book, there was a man of steel and a woman of tenderness, and they fused magic and other elements. 'Narrator of the Three Kingdoms: Total Collapse' was a historical novel written by The World Doesn't Know Jun. This was a narration style and a group portrait. The story of the Three Kingdoms was played with new tricks. The dialogue between the characters was super funny, like Liu Bei lying about his age to be the big brother. There was also a detailed list of character information. " From the Undesirable Person to the Heavens," written by Chestnut Ah-Tang. The male protagonist, Shen Yu, could travel through the world and had a random golden finger. He had wonderful experiences in different worlds such as bad people and fighting. The protagonist's moral bottom line was flexible. Eastern Jin Hermit, a fictional historical novel from the past three years. The modern salted fish dressed in the Eastern Jin Dynasty's King Cheng Ning. There were many stories of famous people in the absurd and chaotic era of the Eastern Jin Dynasty where the powerful families and the imperial power ruled together. 'Cultivation: My Hard Work Will Accomplish Itself', a work that ran forward with a face full of dust. The male protagonist, Chen Yi, had a purple-gold fate. He grew up steadily in the cultivation world from a slave. The style of the novel was above average, and the rhythm was also in the middle of being published. The novel " Hundred Years of Spaceship " is equally exciting. Everyone is welcome to click and read it!

He recommended a few super interesting novels. The Legend of the Great Ruler, a light novel and doujinshi work written by Li Baolan. The male lead, Mu Chen, was 15 years old, and the female lead, Luo Li, was also 15 years old. There were still many roles to play. This book fulfilled the regret of reading The Great Ruler. The quality was not bad. " The Idiot Players in the Ghost Valley " was a Xianxia novel written by the Great Demon King. The main character, Zhang San, was 999 years old. The story was about summoning players from the Blue Planet to work in the Ghost Valley. Those players were all silly fools. The plot was super funny. There were many original plots related to the game, and the reviews were quite good. " Dragon Wing Forbidden Zone " was a science fiction novel written by Orbiter Gun. It was about Yan Hei becoming a pilot of a morphing fighter in the mecha space era, explaining love and thinking about life in the war. " The Dream of the Red Chamber Begins with the Son of a Bastard " was a work by Chen Zhengdao. It told the story of an archaeology graduate student dressed as Jia Huan in the Dream of the Red Chamber and the son of a Bastard's counterattack. " The Ex-Girlfriend Came Again " was an urban novel written by a mouse. The main character, Li Lang, was 25 years old. He always met his ex-girlfriend in various situations. It was very interesting. The novel " Hundred Years of Spaceship " is equally exciting. Everyone is welcome to click and read it!