1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cupoosta [38]
2 years ago
12

a multi-paragraph response that explains why preparing meals in space is more complicated than preparing meals on Earth. Include

information about making the food appealing to astronauts, as well as about the challenges of the environment.
Social Studies
1 answer:
qwelly [4]2 years ago
4 0

Answer:

The environment of space, and particularly its lack of Earth-like gravity, provides its own peculiar set of challenges and hazards for any otherwise-normal terrestrial activity. Cooking and eating in space is no exception. Whether it’s catering for the effect that microgravity has on human taste buds or stopping any stray crumbs from shorting out sensitive electronics, space agencies have evolved culinary techniques and protocols over the decades, with a little help from the astronauts.

Space food has certainly come a long way since Yuri Gagarin squeezed meat paste from a tube into his mouth on mankind’s debut space flight in 1961. While nutritional appropriateness, ergonomics, weight, shelf-life and practicality for eating in a zero-gravity environment are prioritised, how appetising food is to the crew of the ISS is also an important part of every space agency’s food-research programme. In general, any food taken aboard the ISS should excel in all of these criteria, as well as being quick and easy to serve, simple to clean up and leave little waste behind.

Astronauts have long reported that food tastes different in microgravity and it’s suspected that this has something to do with weight shifting to the upper body and the head. Here, fluids that would normally pool in the lower limbs in Earth gravity disperse more evenly, causing tissues in the face and upper body to swell slightly. This can result in nasal congestion and a decrease in the perception of flavour, making many foodstuffs taste blander than usual to the palate of the average astronaut. This is why ISS crews often crave spicy sauces and strong flavours to liven up their mealtimes.

‘Cooking’ is a somewhat euphemistic way of describing how the ISS crew prepares its meals. Much of the food can be eaten straight from their packets and all the drinks are dehydrated. Coffee, tea, milk and juices are rehydrated using a valve attached to the station in the ISS Service Module, while a similar process is employed for rehydrating the soups, pastas and other dried meals. Despite culinary limitations and regulations, astronauts are free to combines foodstuffs to their heart’s content. Expedition 18 ‘Iron Chef’ Sandy Magnus was notable in her creative combination of everyday ISS food items to form tasty dishes. For example rehydrated rice, chicken, olives, sundried tomatoes, cheese, garlic, onions and pesto came together to form a tasty Mediterranean dish for her ISS ‘Italian night’. Her talents with their limited ingredients also enabled her to cater for the crew around Christmas time. She proved that having a good cook on board can make a huge difference to morale.Space food falls into basic categories that include food thermostabilised with heat to destroy microorganisms that may cause it to spoil, dehydrated foods to reduce volume and the survival rate of microorganisms, natural form foods such as nuts that are already stable, and beverages. This doesn’t include beer or carbonised drinks, because without gravity the gas and liquid in fizzy drinks is unable to separate in the stomach, resulting in a nasty ‘wet’ burp that is distinctly unpleasant in the ISS environment!

The development of food fit for space goes beyond feeding astronauts and keeping morale high aboard the ISS. The Advanced Food Technology Project is NASA’s programme for researching foods with much longer shelf lives than those required aboard the ISS, for missions lasting several years where a resupply from Earth is impossible. A future manned mission to Mars and beyond will require low-mass, high-quality and longer shelf-life foodstuffs. Part of a long-mission duration astronaut’s diet will also be harvested from plants in a hydroponics bay aboard the spacecraft. While food research and technologies for space exploration are far more sophisticated today, the basic challenges of feeding the crew on a year-long mission to a distant world are pretty much the same as those faced by Christopher Columbus, over 500 years ago.

Explanation:

You might be interested in
Peter parker works as a photographer for?
sleet_krkn [62]
In the Ultimate Marvel universe, the Bugle is much the same as in the 616 version. The main difference is that Peter Parker is not employed as a photographer, but works on the newspaper's website after Jameson sees him assist with a problem.
7 0
3 years ago
Read 2 more answers
I NEED URGENT HELP!! PLEASE ANSWER!! Explain one shared cultural trait found in Europe and how has it influenced Europe's modern
Sloan [31]

Answer:

Answer. The culture of Europe is rooted in the art, architecture, film, different types of music, economic, literature, and philosophy that originated from the continent of Europe. European culture is largely rooted in what is often referred to as its "common cultural heritage".Feb 25, 2020



6 0
3 years ago
The number of patents held by an organization is a rough guide to the: Group of answer choices effective use of organizational p
patriot [66]

Answer:

level of innovation in a firm.

Explanation:

Patents are a result of innovations. The higher the number of patents a firm has is a pointer that the firm is very innovative.

4 0
3 years ago
Mark and elizabeth are both freshman psychology majors. based on current trends, who is more likely to go on to earn their ph.d.
Archy [21]
Elizabeth,the new tendencies conceptualize women as a more complete person in many fields, since they have striven to achieve the functions that have been proposed to them in society, womanization leads them to be good mothers, wives, employees, daughters, businesswomen, students, etc and this puts them in the first places when achieveing goals is about.
8 0
3 years ago
Describe one reason for exploration and one
mr Goodwill [35]

Answer:

There are three main reasons for European Exploration. Them being for the sake of their economy, religion and glory. They wanted to improve their economy for instance by acquiring more spices, gold, and better and faster trading routes. Also, they really believed in the need to spread their religion, Christianity.

<h2><em><u>Hope this helps..</u></em></h2>
4 0
3 years ago
Other questions:
  • Suppose we relax the rules for the men, so that each unpaired man proposes to the next woman on his list at a time of his choice
    6·1 answer
  • In Australia, which activity is a duty required of all citizens?
    12·2 answers
  • The pinna and the ear canal are part of the​
    10·1 answer
  • Between 1860 and the 1930s,______ gave the federal government some control over people’s lives.
    15·2 answers
  • Is Forgiving Student Loan Debt a Good Idea?
    14·1 answer
  • What year was expansionism?
    13·1 answer
  • Judaism is a religion that began with a group of people called the Hebrews. Judaism includes many traditions that its followers
    11·1 answer
  • How did the First World War end, and do you think its outcomes created any problems for
    10·1 answer
  • Eighteen-month-old Justin follows his mother around the house, clinging tightly to her when he is frightened. This best illustra
    13·1 answer
  • Explain the role of capital market in economic developmnet?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!