Astronauts

There were two men on the first Space Shuttle flight -- John W. Young and Robert Crippen

Weight is an expression of the gravitational force acting on an object. When the space shuttle is in orbit around the Earth, it is held there by the Earth's gravity. Since gravity is still acting on the shuttle and the astronauts inside, they still have weight. They are described as "weightless" because an object in orbit is in a constant state of free fall.

No, Neil Armstrong was not the youngest astronaut. The youngest person to fly in space was Gherman Titov from Russia, who was 25 years old when he flew in space in 1961. Armstrong was 38 when he became the first person to walk on the moon in 1969.

Duty is a course of action that is required of one by honour, position, social custom, law, or religion

Duty is a course of action that is required of one by honour, position, social custom, law, or religion

The US flag was planted by Neil Armstrong and Edwin "Buzz" Aldrin, the first man and second man to walk on the Moon. The iconic photo of Aldrin with the flag was taken by Neil Armstrong. Unfortunately, this flag was too close to the LEM and was blown over when the astronauts took off to leave the Moon.

Madeleine Albright was the first female Secretary of State in the United States, serving from 1997 to 2001.

Astronauts cope with weightlessness in space by exercising regularly to maintain muscle and bone strength, using special equipment for daily tasks, and by taking medications to counteract the effects of fluid shift in their bodies. They also undergo training before the mission to adapt to the sensation of weightlessness.

No. Neil Armstrong (born August 5, 1930) was the first man to set foot on the Moon (July 20, 1969). Yuri Gagarin(1934-1968), a Soviet cosmonaut, was the first man in space, on April 12, 1961. Alan Shepard (1923-1998) was the first United States astronaut to reach space (May 5, 1961), and the first person to hit a golf ball on the Moon (Apollo 14, in 1971).

Skills needed to become an astronaut include technical expertise in fields such as engineering or piloting, physical fitness and health, strong problem-solving abilities, teamwork and communication skills, adaptability and resilience to handle challenging and high-pressure situations, and a passion for space exploration. Additionally, a solid educational background in science or engineering is typically required.

Alan Shepard wanted to become an astronaut because he was fascinated with space exploration and the idea of being part of a groundbreaking mission to explore the unknown. He also saw it as a way to push the boundaries of human achievement and contribute to the advancement of science and technology. Additionally, he was motivated by a sense of adventure and the desire to leave a lasting legacy in the field of space exploration.

Apollo 13 was a spaceflight that took place in 1970. It was the seventh crewed mission in the Apollo space program and was intended to land on the moon, but an oxygen tank explosion forced the crew to abort the mission.

The job outlook for astronauts is competitive and limited due to the small number of positions available. Most astronauts are selected from highly qualified candidates with backgrounds in fields such as engineering, science, or aviation. Opportunities for becoming an astronaut may vary depending on the space agency and its current and future missions.

They would need to have a good knowledge of various forms of science. Different astronauts may specialise in certain areas. Their specialities may then determine some of the work that they will eventually do. A knowledge of astronomy and space would be important. Some will have skills in other things, like engineering or mechanics. Many astronauts have worked as pilots. Flying a spacecraft is very different than flying a plane, but there are a lot of skills and knowledge from flying a plane that can be used in flying a spacecraft, like the actual flight controls.

It is important for an astronaut to have acceptable visual and auditory reactions because anything can happen when in space. They need to be able to quickly assess the situation and react appropriately.

Space suits are usually shiny white because white reflects sunlight, reducing the amount of heat absorbed by the suit. This helps to keep the astronaut cool while working in the harsh conditions of space. Additionally, the white color provides high visibility in the darkness of space and makes it easier for astronauts to spot each other during spacewalks.

Space is cold - colder than you can possibly imagine. Their spaceship is in no danger of melting in space. The danger arises when they re-enter the earth's atmosphere. Then they need either a heat-shield or, on the space shuttle, special tiles which are heat-resistant.

Astronauts typically consume about 300-400 grams of carbohydrates per day in space. These carbohydrates come from food items such as fruits, vegetables, bread, pasta, and rice, provided in their space meals to meet daily energy requirements.

Space shuttles fly in the thermosphere layer of the Earth's atmosphere, which is located between 80-550 kilometers above the Earth's surface. This layer is characterized by a very low density of gas molecules and high temperatures due to intense solar radiation.

The USSR put Yury Gagarin into earth orbit. He was the first man in space and the first to orbit the earth on April 12, 1961.

Mercury

There is no minimum age to be an astronaut, however one must obtain a bachelor's degree in science or engineering from an accredited university, meaning you would have to be about 23 years old.

Through a slow and controlled descent.
During the space programs Mercury, Gemini, and Apollo, astronauts returned to Earth through a sort of crash landing. They fell through the atmosphere using a heat shield to deflect the massive amounts of heat built up do to the friction of the Earth against the spacecraft. When they were nearing the Earth's surface they deployed a parachute to slow them down. They then fell into the ocean, the spacecraft floated, and they were retrieved by a Navy rescue team. Then the spacecrafts could not be reused, they were a once only deal. Now the Shuttle lands much like an airplane does. It reenters the atmosphere and uses a heatshield of its own to deflect the heat. It has wings on the side which allow it control over its decent and it lands on a runway, also using parachutes to slow it down after it has touched down. The benefit of this style of landing is that the spacecraft is reuseable and can fly several missions.

Boris Yegorov was a Soviet cosmonaut who became the first physician to travel to space. He was part of the Voskhod 1 mission in 1964, during which he orbited the Earth for a day. Yegorov contributed to our understanding of the effects of space travel on the human body.

Though it is a rather competitive field, there is always a need for astronauts. Once in the field, there is great chance of career advancement and stability. Once astronauts are selected to work as part of a crew, that experience becomes quite valuable in getting hired and selected for further missions.

Read more: Astronaut Job Description, Career as a Astronaut, Salary, Employment - Definition and Nature of the Work, Education and Training Requirements, Getting the Job http://careers.stateuniversity.com/pages/7831/Astronaut.html#ixzz1KkLDUc5h

Astronauts eat a variety of specially-designed foods while in space, such as dehydrated fruits, vegetables, meats, and desserts. These foods are vacuum-sealed and freeze-dried to preserve them without refrigeration and are easy to rehydrate for consumption in microgravity. Additionally, astronauts can also enjoy beverages like coffee and tea in space.

Astronauts typically work for space agencies like NASA (National Aeronautics and Space Administration), ESA (European Space Agency), Roscosmos (Russian space agency), or private companies like SpaceX, Blue Origin, and Boeing that provide commercial spaceflight services.