Tech

Nasa astronauts’ food to get a taste-lift on top of added nutrition

Published

11 months ago

Farwa

In an attempt to meet the nutritional needs of astronauts in space, a New York-based company Air Company of Brooklyn founded a way to recycle astronauts-exhaled carbon dioxide in space to grow yeast-based nutrients for protein shakes designed to nourish crews on long-duration deep-space missions, reported Reuters.

The innovation of the company — which makes carbon-negative aviation fuel and is patented as AIRMADE technology — in food growth has put it in the finals of a Nasa-sponsored contest that encourages the development of next-generation technologies for meeting the food requirements of space crews.

According to the co-founder and Chief Technology Officer Stafford Sheehan that “it’s definitely more nutritious than Tang,” while referring to a powdered drink that gained traction in 1962 by John Glenn when he became the first American to orbit Earth.

Kennedy Space Centers iconic Vehicle Assembly Building can be seen in this illustration. — Nasa/File — Kennedy Space Center’s iconic Vehicle Assembly Building can be seen in this illustration. — Nasa/File

The contest Deep Space Food Challenge prompted Sheehan to modify his invention as a way of producing edible proteins, carbohydrates and fats from the same system.

Sheehan said he originally developed his carbon-conversion technology as a means of producing high-purity alcohols for jet fuel, perfume and vodka.

Taste and flavour of food

Sheehan, who has a doctorate in physical chemistry from Yale University, said: “The resulting single-cell protein drink entered in Nasa’s contest has the consistency of a whey protein shake.”

He compared the food flavour with seitan, a tofu-like food made from wheat gluten that has its origins in East Asian cuisine and was adopted by vegetarians as a meat substitute.

“And you get that sweet-tasting, almost malted flavour to it,” Sheehan said.

Sheehan said: “Apart from protein drinks, the same process can be used to create more carbohydrate-heavy substitutes for bread, pasta and tortillas.”

For the sake of culinary variety, he sees his smoothie being supplemented on missions by other sustainably produced comestibles.

The company was one of the eight winners which Nasa announced this month in the second phase of the competition with prize money of $750,000.

A final round of the Nasa competition is yet to take place.

Ralph Fritsche, space crop production manager at Nasa’s Kennedy Space Center in Florida, said that human waste alone “is not the complete nutrient source that plants need to grow and thrive.”

It is a grave challenge for Nasa to keep the astronauts well-nourished in space. Since the International Space Station (ISS) launch, the crew aboard relies on a diet mostly of packaged with some fresh produce delivered on regular re-supply missions.

According to Nasa, ISS teams also have experimented with growing a number of vegetables in orbit, including lettuce, cabbage, kale and chile peppers.

As Nasa planned for space exploratory missions to Mars and Beyond, it has become important for self-contained, low-waste food production which requires minimal resources.

Advances in space-based food production also have direct applications for feeding Earth’s ever-growing population in an era when climate change is making food more scarce and harder to produce, Fritsche said.

“Controlled environment agriculture, the first modules we deploy on the moon, will have some similarity to the vertical farms that we’ll have here on Earth,” Fritsche said.

“We’re not re-inventing products,” Sheehan said, “we’re just making them in a more sustainable way.”

Latest News

Punjab will provide fifty thousand solar kits.

Published

1 month ago

Farwa

On Tuesday,Tuesday, while presiding over a review meeting on solar household solutions, the CM gave the order to begin the installation of one kilowatt solar systems right away. She also gave the order to introduce the newest solar systems.

Phase-I solar systems would be balloted for by 50,000 protected users who use 100 units each month, at a cost of Rs 12.6 billion.

Home-based solar systems will eventually be made available to other Punjabi consumers. A solar system will consist of a battery, inverter, sophisticated solar plate, and more related accessories.

Attending the meeting were Provincial Information Minister Azma Zahid Bukhari, MPA Sania Ashiq, Former Senator Pervaiz Rashid, Chief Secretary, Chairman Planning and Development, Secretaries of Energy, Finance, and Punjab Power Development Board (PPDB) Managing Director, in addition to other pertinent officers.

During his inaugural speech as Punjab’s chief minister, Maryam Nawaz outlined her five-year plan and promised to develop a strategy for customers who use fewer than 300 units of power.

According to Maryam Nawaz, the PML-N’s main goals for her term will be to provide jobs, healthcare, and education.

She said, “I am working on a plan to provide solar panels to consumers using up to 300 units of electricity or less in installments.”

Pakistan

There will be free WiFi in public parks.

Published

1 month ago

Farwa

The discussion on the province’s capital city’s beautification was chaired by Chief Minister Ali Amin Gandapur.

CM Gandapur gave the pertinent authorities instructions at the meeting to complete the arrangements and submit the free WiFi service plan for the province government’s approval.

In the following phase, he said, the service will be extended to more cities. In addition, the chief minister gave the Peshawar Development Authority instructions to create a beatification plan for the city.

The meeting voted to launch a Bus Rapid Transit (BRT) service on Nasir Bagh Road in the province capital with the goal of facilitating the easy mobility of the population.

CM Gandapur pushed for the installation of underpasses rather than overhead bridges and ordered the city’s street lights to be converted to solar power.

The chief minister gave the order to begin work on the road around the BRT Corridor at University Road as well as the building of the remaining section of Warsak-Nasir Bagh Road right away.

In order to promote KP’s culture, he also oversaw the installation of fake plants on all road walks and painted headbridges and walls with designs.

The chief minister of KP gave the order to approach business organizations for assistance in this respect.

Pakistan

FM Ishaq Dar praises IAEA for using nuclear technology in a “peaceful” manner

Published

1 month ago

Farwa

During a meeting with IAEA Director General (DG) Rafael Mariano Grossi outside the Nuclear Energy Summit in Brussels, Pakistan, a founding member of the Agency, stressed the importance of the Agency’s work.

He stated that Pakistan placed a high value on the Agency’s efforts as a founding member.

The foreign minister also emphasized Pakistan’s goal to increase the proportion of nuclear energy in the country’s energy mix and the significance of nuclear energy in the fight against climate change.

Ishaq Dar went on to stress the importance of the Agency’s technical cooperation initiatives, to which Pakistan makes a major contribution as well.

According to the foreign minister, banks and other international financial institutions should support nuclear energy projects in developing nations so that those countries may meet their energy needs and meet their zero emissions commitments.

He requested that the IAEA continue raising global understanding of the benefits of nuclear energy as a clean energy source.

The director general of the IAEA commended Pakistan for its cooperation. Rafael Mariano Grossi continued by saying that Pakistan is essential in helping emerging nations by sharing knowledge and experience.

He acknowledged that there was a problem with financing nuclear projects and promised to work with international financial institutions to find a solution as quickly as possible.

The director general of the IAEA reflected fondly on his visit to Pakistan earlier in the year, when he inspected the country’s facilities and witnessed firsthand its progress in the peaceful applications of nuclear technology.