Monday, March 17, 2025

Creating liberating content

Bengaluru: A BJP legislator in Karnataka known for his outspoken

New Delhi: Orhan Awatramani, AKA Orry, has landed in legal

Related News

The state of cricketing affairs in Pakistan was already in disarray, with the men’s national team struggling to secure positive results on international cricket. And now, the losses

Bengaluru: A BJP legislator in Karnataka known for his outspoken comments has set off a new controversy with vulgar remarks about Ranya Rao, the Kannada actor facing a gold smuggling

New Delhi: Orhan Awatramani, AKA Orry, has landed in legal trouble after allegedly consuming alcohol in a hotel located in Jammu & Kashmir’s Katra. The sacred town is located near

NEW DELHI: US director of national intelligence Tulsi Gabbard on Monday held bilateral discussions with Union defence minister Rajnath Singh, focusing on the boosting defence and security ties between the

New Delhi: Khushbu Kumari, a student from Bihar’s Danapur, has found a new hope of becoming a doctor after a video of her breaking down over gender bias at her

New Delhi: The Supreme Court on Monday set aside a National Green Tribunal order that had banned the Auroville Foundation from undertaking ‘development’ activities within its township in Puducherry. A

Trending News

Top stocks to buy (AI image) Stock market recommendations: According to Motilal Oswal Financial Services Ltd, the top stock picks for the week (starting March 17, 2025) are HPCL and

MUMBAI: IndusInd Bank may have overstated its net interest income in preceding quarters, research reports by brokerage houses said. As a result, the lender will take a significant hit in

NEW DELHI: India has achieved self-sufficiency in solar module manufacturing. But the feat has rendered domestic producers of polysilicon, wafers and ingots – the building blocks for modules – vulnerable

New Delhi: India and New Zealand decided to relaunch negotiations for a free trade agreement on Saturday after a gap of 10 years, a move aimed at deepening economic ties

Mumbai: A host of global and domestic factors are expected to weigh on investors’ sentiment when Dalal Street opens for trading on Monday. The escalating global tariff war between the

NEW DELHI: India’s foreign exchange reserves recorded their sharpest weekly gain in more than three years in the week ending 7 March. The exchange surged $15.27 billion to reach $653.97

Baby Feet, Bone Density Loss And More

Word Count: 441 | Estimated Reading Time: 3 minutes



Sunita Williams and Butch Wilmore, the two US astronauts currently stuck in space may not have it easy when they return to Earth next week. After what was supposed to be an eight-day mission, turned into a nine-month stay aboard the International Space Station (ISS) owing to some technical difficulties, NASA’s Crew-10 will be entering the ISS on Sunday (Mar 16) after lifting off from Kennedy Space Centre in Florida on Friday (Mar 14), aboard the Falcon 9 rocket.

It is likely that Ms Williams and Mr Wilmore would have developed a condition known as “baby feet” wherein the soles of an astronaut’s feet become soft like a baby’s after spending months in space — making it painful for them to walk.

While walking on Earth, our feet face a lot of resistance in the form of gravity and friction, which makes the skin on the soles thicker. It protects us from feeling discomfort and pain while protecting us from general wear and tear.

However, after spending months in space, the harder skin comes off and the feet are left very soft and tender. Until the feet build up hard skin again, which can take from a few weeks to a couple of months, walking can be uncomfortable and even distressing.

Bone density loss

Apart from baby feet, the lack of gravity causes significant and often irreparable, bone density loss. As per NASA, for every month in space, astronauts’ weight-bearing bones become roughly one per cent less dense if they don’t take precautions to counter this loss.

Muscles, usually activated by simply moving around on Earth, also weaken because they no longer need to work as hard.

Also Read | Chilling Prediction Made By ‘New Nostradamus’ With India Link Comes True

Blood volume

The blood volume also shrinks in an astronaut’s body as the heart does not have to pump blood against gravity and has to work much less hard. The way the blood flows in the body also changes. It slows in some areas which can lead to clots. Fluids also don’t come down, or drain, as easily.

The fluid build-up also changes the shape of the eyeballs and weakens the vision. It is perhaps one of the reasons why most astronauts are seen wearing spectacles in space.

Radiation

One of the most dangerous impacts of spending time in space is radiation exposure. While Earth’s atmosphere and magnetic field shield humans from high levels of radiation, such protection is not available for astronauts.

NASA states that astronauts are majorly exposed to three types of radiation. These include particles trapped in Earth’s magnetic field, solar magnetic particles from the Sun and the galactic cosmic rays.




Source link

Sign In

Welcome ! Log into Your Account