Never miss a story

Get subscribed to our newsletter


×
The team began with a simple mixture of hydrogen and 0.3 per cent carbon monoxide and heated it to 330-1,230 Celsius. They also exposed it to a high dose of ultraviolet (UV) radiation. Pixabay

While several agencies are planning to establish new orbital space stations and send expeditions across the solar system, a team of Russian scientists has found that space radiation could temporarily hinder formation of new cells in brains’ memory centres.

The team from the Moscow Institute of Physics and Technology (MIPT), however, found that effects of low-dose neutron and gamma ray (Y-ray) radiation had no impact on rodents’ intellectual capabilities, the Sputnik news agency reported.


It means the mice’s mental abilities and behaviour remained almost unaffected by the radiation, with memorisation occurring as normal and the rodents behaving in ways that were no different from the non-irradiated control group.

Irradiated and non-irradiated mice “showed no differences in terms of exploratory behaviour or anxiety, six weeks after the irradiation,” with their “ability to form hippocampus-dependent memory also unaffected,” according to the study published in the NeuroReport academic journal.


According to report, the biggest concern is radiation as such a mission would expose astronauts to levels of radiation greater than permitted under current guidelines. That would not necessarily prevent a mission, but it remains a concern. Pixabay

“We are not asserting that the behaviour and memory of irradiated mice remained completely unaffected,” Sputnik cited Alexander Lazutkin, a senior research scientist at the MIPT as saying to RIA Novosti news agency.

“The data on other types of radiation suggests that despite the apparent preservation of memories, its individual fine components may suffer. That means our work is just the beginning of this kind of research,” he said.

Also Read- YouTube Music Hits 3 Million Downloads Within a Week of its Launch in India

The new research has filled an important gap in scientific knowledge in the study of the types of neutrons produced in the atmosphere or inside spacecraft during their atoms’ interactions with cosmic rays, the researchers said. (IANS)


Popular

Majority of millennials have become more cautious about their finances as a result of the pandemic. | Unsplash

The 'Millennial Mood Index 2021' (MMI) was released by CASHe, India's AI-driven financial wellness platform with a mission to make financial inclusion possible for all. According to the survey, more than 84 per cent of millennials across the country have increased their wealth-management strategy to prepare for future contingencies while also looking for opportunities for stronger and more sustainable growth in the post-pandemic world. The pan-India survey, conducted among more than 30k customers on CASHe's platform, aimed to capture the impact of the Covid-19 pandemic and how it has altered millennials' everyday behaviour across a variety of topics such as health, travel, shopping, savings & credit appetite, and so on.

Also Read : Co-living preferred housing solution for millennials

Keep Reading Show less

Ranjay Gulati shows the catastrophic blunders leaders unintentionally make. | IANS

A renowned Harvard Business School professor delivers a persuasive reconsideration and defence of purpose as a management ethos, demonstrating the enormous performance advantages and societal benefits that can be realised when businesses get their purpose right.

Too many businesses use purpose, or a reason for existing, as a marketing tool to make themselves feel good and appear good to the public.

Keep Reading Show less
Unsplash

Student demonstrations erupted across Bihar, and a passenger train in Gaya was set ablaze. (Image used for representation only)

In India, on January 26, 2022, thousands of youngsters set fire to empty train carriages. They disrupted rail traffic in order to protest what they claim are irregularities in recruiting by the railway department, which is one of the world's major employers. (VOA/ MBI)


Keep reading... Show less