Vishnu Live

08/03/2023

19/01/2023

Researchers may have paved the way for autonomous vehicles that drive around the clock.

19/01/2023

The heavy trailer is bound to reduce the car's range.

19/01/2023

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Working for sure.

19/01/2023

19/01/2023

This is so sad 🥲

18/01/2023

A new high-tech study has revealed nearly 1,000 ancient Maya settlements, including 417 previously unknown cites linked by what may be the world's first highway network and hidden for millennia by the dense jungles of northern Guatemala and southern Mexico.

18/01/2023

No matter how long it lives, the Greatest Lion will eventually die miserably. That's the world.

At their Peak, they rule, chase other animals, catch, devour, gulp and leave their crumbs for hyenas. But age comes fast.

The old Lion can't hunt, can't kill or defend itself. It roams and roars until it runs out of luck. It will be cornered by the hyenas, nibbled at and eaten alive by them. They won't even let it die before it is dismembered.

Life is short. Power is ephemeral. Physical beauty is short-lived, I have seen it in lions. I have seen it in old people. Everyone who lives long enough will become weak and very vulnerable at some point.

Therefore, let us be humble. Help the sick, the weak, the vulnerable and most importantly never forget that we will leave the stage one day.

18/01/2023

Did you know?
👉Depression is a common illness, it affects over 5% of adults across the world.
👉Mental and physical health are interlinked; for instance, cardiovascular disease can result in depression and vice versa.
👉People with severe mental health conditions are more likely to die earlier than the general population, often due to preventable physical illnesses.

Let's talk mental health.
Let's give physical and mental health equal priority.

18/01/2023

For the first time in the field, scientists used lasers to guide lightning bolts in a test held during intense storms at the peak of a Swiss mountain. The feat, which entailed shooting strong laser pulses at thunderclouds for months last year, prepared the way for laser-based lightning protection systems at airports, launchpads, and towering structures. “Metal rods are used almost everywhere to protect from lightning, but the area they can protect is limited to a few metres or tens of metres,” said Aurélien Houard, a physicist at École Polytechnique in Palaiseau. “The hope is to extend that protection to a few hundred metres if we have enough energy in the laser.”

18/01/2023

Newer leaders sometimes assume their team has the skill or knowledge to successfully carry out the work they have assigned to them, but this may not necessarily be the case. Someone may be struggling with a particular task and might be hesitant to seek out help. To be an inspiring and approachable l...

18/01/2023

18/01/2023

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18/01/2023

The sawdust-based house is decked out with sensors to monitor thermal, environmental, and structural data.

18/01/2023

🚨This is your fifteen minute warning folks! 😍

Tune in tonight at 8pm on BBC Two for our first episode of Winterwatch 2023!
See you all soon! ❄️❄️❄️

📸 Alister Kemp on Flickr

18/01/2023

Recent updates as of 17.01 ⬇️

18/01/2023

It is the largest locomotive order in the company's history: Siemens will supply 1200 electric locomotives to Indian Railways. According to Siemens, the order is worth around three billion euros, including service. The trains will be manufactured directly in India.

18/01/2023

Rare earth elements (REE) are metals used in many of today's key technologies, such as wind turbines, phone screens and even electric motors. As this infographic reveals, anyone who needs one of these 17 chemical elements will have a hard job sourcing them from anywhere but China. The People's Republic has the world's largest reserves of these not-so-rare metals.

According to an analysis by the U.S. Geological Survey, around 44 million tons of REO (rare earth oxides) lie dormant in Chinese soil. The second largest stockpile is in Vietnam, but according to geologists' estimates, it is only half as large as China's, at 22 million REO tons. Likewise, more than 20 million tons are believed to lie hidden beneath Russian and Brazilian ground.

While not catapulting it to a rare earth superpower, Sweden just announced the discovery of what could be the largest known deposit in Europe - an area estimated to contain over one million metric tons of REO. Currently, rare earths are being mined nowhere in Europe, with 98 percent of rare earths used in the EU in 2021 imported from China.

China is responsible for around 61 percent of global mine production and thus mines by far the largest share of the elements traded on the world market. The United States, on the other hand, while the second largest producer, is a small player relatively speaking with a market share of around 15.5 percent.

18/01/2023

18/01/2023

Nutritionist Juhi Kapoor in her recent Instagram post talks about superfoods that can help with micronutrient deficiency and relieve symptoms of chronic or persistent health issues.

17/01/2023

17/01/2023

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