The Bridge at Q’eswachaka….Bridge Building at its Best…

 

Every year, local communities on either side of the Apurimac River Canyon use traditional Inka engineering techniques to rebuild the Q’eswachaka Bridge. The entire bridge is built in only three days. The bridge has been rebuilt in this same location continually since the time of the Inka.

This video was produced by Noonday Films for the National Museum of the American Indian exhibition, “The Great Inka Road: Engineering an Empire,” on view at the National Museum of the American Indian in Washington, D.C., from June 26, 2015,

 

Message for the Day…” Get Yourself Acquainted with the outlines of Dharma …”

Sathya Sai Baba

Beautiful fields and groves run wild with neglect and soon become unrecognizable bushland and thorny jungle; fine trees are hewn by greedy men and the shape of the landscape is changed. With the passage of time, people get accustomed to the new state of things. This has happened to Dharma also. Misunderstood by incompetent intelligence, unbridled emotion and impure reasoning, the scriptures have been grossly diluted and their glory has suffered grievously. Just as the raindrops from the clear blue sky get colored and contaminated when they fall on the soil, the unsullied message of the ancient rishis, the example of their shining deeds, and the bright untarnished urges behind their actions are all turned into ugly caricatures of the original grandeur, by uncultured interpreters and scholars. Hence, every one of you must acquaint yourselves with the outlines of Dharma, expounded in the Vedas, Sastras and the Puranas.

Take a look inside India’s brand new Ghost Airport ….Jaisalmer Airport….

India Abandoned Airport Jaisalmer

Located in northwestern India, Jaisalmer Airport was completed more than two years ago at a cost of $17 million. At a time when the spanking new facility should be welcoming hundreds of thousands of passengers per year, it sits abandoned. In fact, the airport has yet to operate a single day.

According to Reuters, Jaisalmer is one of more than 200 no-frills airports planned by India’s previous government. They were meant to encourage travel and commerce in far-flung parts of the Indian sub-continent.

However, in many cases, local political greed won out over reason and airports were placed in locations where there simply isn’t enough demand for air travel to warrant a full-scale airport.

In fact, Jaisalmer is one of eight airports the Indian Government has constructed over the past decade at a cost of more than $50 million to have never entered service, Reuters reports.

Why aren’t airports such Jaisalmer in business? According to Reuters, one reason is because airlines can’t open routes to these small under-developed areas. The domestic Indian market is incredibly competitive and for a route to have any chance of profitability, it has to either fly to or from one of the country’s mega cities.

This means that in order for an airline to open a route to Jaisalmer, it has to originate in a major hub such as Delhi or Mumbai. However, airports in these cities are incredibly congested and the precious space there is at these facilities are prioritized for more profitable destinations. As a result, the less populated locales remain perpetually underserved.

Here’s closer look at India’s brand new ghost airport.
It’s a desert town known for its tourism and natural beauty. However, it’s also sparsely populated.

It's a desert town known for its tourism and natural beauty. However, it's also sparsely populated.

According to the Economic Times, the airport was supposed to open for business in August 2013.

According to the Economic Times, the airport was supposed to open for business in August 2013.

ECONOMIC TIMES

But it never did.

But it never did.

Today, the abandoned Jaisalmer Airport sits as a reminder of the massive waste caused by poorly planned development.

Today, the abandoned Jaisalmer Airport sits as a reminder of the massive waste caused by poorly planned development.

Here’s what the airport looks like today

Here's what the airport looks like today.

The arrival and departure lanes are empty. They should be filled with buses, cars, and Taxis.

The arrival and departure lanes are empty. They should be filled with buses, cars, and Taxis.

This door leads to the check-in area.

This door leads to the check-in area.

No tourists here.

No tourists here.

This baggage carousel sits idle.

This baggage carousel sits idle.

As are these baggage carts.

As are these baggage carts.

No one has ever used these dusty seats.

No one has ever used these dusty seats.

These dusty bathroom sinks are also brand new.

These dusty bathroom sinks are also brand new.

Outside, the desert environment is taking its toll on the airport.

Outside, the desert environment is taking its toll on the airport.

The roads are in poor condition.

The roads are in poor condition.

The solar panels lay dormant.

The solar panels lay dormant.

The airport’s only visitor on this day is a stray dog.

The airport's only visitor on this day is a stray dog.

Bones from a dead animal sit on a road leading to the airport.

Bones from a dead animal sit on a road leading to the airport.

Someone mounted satellite dishes to the outer wall of the airport.

Someone mounted satellite dishes to the outer wall of the airport.

However, Jaisalmer Airport is not beyond saving. In fact, from afar, it looks like quite a nice facility.

However, Jaisalmer Airport is not beyond saving. In fact, from afar, it looks like quite a nice facility.\

Source….

http://www.ndtv.com  www. stuff.co.nz

Natarajan

Amazing footage debunks the 200-year-old theory of how hummingbirds get their food …

Hummingbirds are named for the sound of their rapidly beating wings, but now their tongues have captured scientists’ attention.

These tiny birds can suck 10 drops of nectar out of a flower every 15 milliseconds, researchers at the University of Connecticut recently discovered. For nearly two centuries, scientists have thought the birds used a much slower “wicking” technique, LiveScience reported.

It turns out that hummingbird tongues do not wick – they pump

Hummingbird

By capturing video footage of 18 species of hummingbirds drinking from artificial “flowers,” the research team – led by research scientist Alejandro Rico-Guevara, ecology and evolutionary biology professor Margaret Rubega, and mechanical engineering associate professor Tai-Hsi Fan – found that the birds’ tongues have tube-like grooves that rest in a collapsed state, but open and fill with nectar upon contact with flowers.

 

In previous studies, captive birds sipped nectar from feeders in laboratories containing far more liquid than a real flower. This time, scientists filmed wild hummingbirds feeding from transparent feeders that mimic the shape, nectar amounts, and calorie concentrations of hummingbirds’ favorite flowers.

The study has yielded the largest data set of any hummingbird study to date – the result of five years’ work. Dr. Rico-Guevara told LiveScience that building the transparent “flowers” was a challenging but essential part of the research, since “when the [hummingbird’s] bill goes inside a flower, you don’t see what is happening inside at all.” The design used transparent tubes filled with artificial nectar, with cameras set up nearby.

The next challenge was observing different species of hummingbirds. The only hummingbird found east of the Mississippi is the Ruby-throated Hummingbird, so the researchers had to go further afield to gather a broad sample. By setting up shop in a number of locations across the Americas – including Connecticut, Texas, California, Ecuador, Brazil, and Colombia – they gathered footage of 32 different birds from 18 different species.

“I tried to get as many different kinds of hummingbirds as possible,” Rico-Guevara told LiveScience. “Not just to get different species, but [also] the crazy ones, the extreme ones, just to be able to generalize what happens.”

The discovery of the micro-pump method of feeding may lead scientists to revisit previous hummingbird research, Rico-Guevara said. Earlier studies indicate that some flowers produce diluted nectar, which would be helpful for hummingbirds feeding using capillary “wicking” as previously assumed, but which is unnecessary for micro-pump feeding.

The new study was published Wednesday in Proceedings of the Royal Society B: Biological Sciences.

“Our research shows how they really drink and provides the first mathematical tools to accurately model their energy intake,” Rico-Guevara said in the news release, “which will in turn inform our understanding of their foraging decisions and ecology

Check out footage of the feeding below:

Source….Sarah  Caspari ….www.businessinsider.com and http://www.youtube.com

Read the original article on Christian Science Monitor.

Natarajan

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Joke of the Day….” Oh….God … No…” !!!

A photographer, who was also a confirmed athiest, decided to go into the woods to get photos of the fall foliage. It was a beautiful day: Fall colors, birds chirping, babbling brook, and a gentle breeze rustling the leaves.
While snapping shots, the photographer heard a noise behind him, and whirled around to see a huge bear coming through the bushes
bear
He dropped his camera and ran. And kept running and running… and looking behind him, he noticed the bear was gaining on him! He was so scared that tears came to his eyes. He ran faster, but the bear was closing in on him. He ran faster yet, and tripped over a root. Rolling over onto his back, the man saw the bear rise to his full height and raise a huge paw… and the athiest cried out, “Oh, God, no!”
And everything stopped. The birds stopped chirping. The brook stopped babbling. The gentle breeze stopped. And the bear froze with his paw in the air. And the man heard a booming voice say, “Young man. For years you’ve doubted my very existance, but now that your life is in peril you call my name to help you. Why should I do so?
And the man thought for a moment, and said, “Yes, you are right. If you are God, then it would be hypocritical of me to become a Christian at this point in my life. But, do you think that you could at least make the bear a Christian for today?” And the booming voice was quiet for a moment and then said, “Done.”
And everything started again. The birds chirping, brook babbling, and gentle breeze rustling the leaves. And the bear slowly lowered his paw. Then the bear put his paws together, and bowed his massive head and said, “Dear Lord, please bless this food we are about to eat.
Source….www.ba-bamail.com
Natarajan

Message for the Day…” Place all Your burden on God…You will then be Care-free and Grief-free…”

Sathya Sai Baba

You are not a despicable creature, born in slime or sin, to eke out a drab existence and be extinguished forever. You are immortal and eternal. So when the call comes, respond with your whole heart. The Principle of Divinity must be experienced, for it is beyond expressions and explanation. The richness, fullness and depth of that experience can never be communicated in words. You must feel that it is your highest destiny to attain that experience. You are a mixture of Deha and Deva – the mortal and the immortal. Liberation means stoppage of grief and acquisition of joy. All that you have to do is to place all your burdens on God. It makes you care-free and grief-free. Then you will take everything as a divine play of the Lord you love and live in bliss just as He is, when His plans are going through!

” Eat With it…and Then Eat it…” !!!

When Narayana Peesapati became aware of the harmful effects of plastic, not only to the environment but also to our health when used as cutlery, he was stunned. But he did not stop there. He came up with a solution that most of us wouldn’t have thought of, and actually made it happen!

“Whenever I travelled, I used to feel terribly guilty about using plastic cutlery because it created so much plastic waste. Why couldn’t we create an alternative?” asks 48-year-old Narayana Peesapati, the founder and Managing Director of Bakey’s Food Private Limited. Today, he has found a way to replace plastic cutlery with edible cutlery.

Ok, so plastic is bad for the environment. Everyone knows that. But what’s wrong with not washing plastic cutlery and putting it in one’s mouth? Narayana says it is because we “abuse and misuse plastic; plastic should not be applied to food.” He has said as much in this talk, where he gives many reasons as to why plastic, especially cutlery, should be taken out of our lives. Some of these reasons have to do with the manufacturing process for plastic cutlery (explained further down) and others with hygiene.

So does he have an alternative then? He does, and Narayana has been developing it since 2010. Bakey’s manufactures edible cutlery, including spoons in different shapes and chopsticks.

Edible spoons

Edible spoons

Bakey’s edible cutlery is made from a mix of jowar (sorghum), rice and wheat flour. The spoons and chopsticks do not get soggy if placed in water and food. They only soften after some time (10-15 minutes), and thus can be eaten easily at the end of the meal. Even if discarded, they decompose within five to six days, if not eaten by insects or rodents.

The idea about how to make the cutlery struck Narayana during a flight from Ahmedabad to Hyderabad, when he saw a passenger using a piece of Gujarati khakra as a spoon to eat dessert.

Why is plastic bad for your health?

Narayana Peesapaty at a Bakey's stall.

Narayana Peesapaty at a Bakey’s stall.

Plastic consists of many chemical components which are toxic and carcinogenic, and can leech into food. Narayana, who has been to several manufacturing units of plastic cutlery in the country, has observed that the way in which it is manufactured is not very safe for use with food.

“The irony is that there are very stringent food safety norms in India. But there are no norms when it comes to manufacturing the utensils in which we consume food,” he says.

In this very competitive market, he says, hygiene has become the first casualty of cost cutting. The process of cleaning the cutlery by manufacturing units in India that he visited, involved just a rag of cloth being used to wipe the final products that came out of the mould in which molten plastic was injected.

This, he feels, leaves consumers at the risk of plastic intake.

bakeys6

“Even after scraping the extra plastic, there are chances that some micro-granules of plastic get dislodged and can enter the body with our food if a spoon is not washed,” he says.

A thought even scarier than this struck Narayana when he noticed that in spite of such a huge consumption of plastic spoons, they are nowhere to be seen in the same numbers after disposal. This, he found, was because they were being reused, which makes plastic cutlery a source of bacterial contamination as well.

Why edible cutlery could be good for you

The spoons do not get soggy in food.

The spoons do not get soggy in food.

Prior to becoming a manufacturer of edible cutlery, Narayana was a researcher at the International Crop Research Institute for Semi Arid Tropics (ICRISAT), Hyderabad. Here, he undertook research on groundwater management, studying why groundwater levels were reducing. He concluded that producing less rice and more dryland crops like jowar would help stabilize the levels of groundwater. It was soon after this that he started thinking about creating a huge market for jowar, and this is one of the main reasons why jowar is the chief ingredients in edible cutlery.

With the product being widely acclaimed, Narayana has been able to communicate the ill effects of plastic to a wide audience.

Bakey’s cutlery has made a mark in the international market as well, with orders coming in from the US and UK.

Edible chopsticks

Being a new concept, working on the idea was a challenge initially, as there was no established technology. Everything had to be developed with learning and research. According to this report, it cost Narayana more than Rs. 60 lakhs to develop the prototype machines and moulds and get started (he had to sell two homes he owned to raise the money). But one of the bigger challenges now is to create an awareness about the harmful health effects of plastic. The use of plastic is also a behavioural issue according to Narayana—people accustomed to using plastic products will not find it easy to switch to edible cutlery.

Other than selling the cutlery directly from their website, Bakey’s also sets up stalls at places like organic bazaars and exhibitions. The company is only breaking even as of now and has not started making a profit, says Narayana.

Once it does, he hopes to develop an automatic machine for manufacturing the cutlery.

Edible dessert spoons

Based out of Hyderabad, the manufacturing unit is an all-women enterprise, which Narayana’s wife, who is currently working as a director in the company, will soon be taking over.

To know more about this initiative, you can write to Narayana at info@bakeys.com or visit their website here.

– See more at: http://www.thebetterindia.com/30465/edible-cutlery-in-india/#sthash.i0VEdVb7.dpuf

Source….www.thebetterindia.com

Natarajan

 

How an Artist is Changing Bengaluru Streets, One Pothole at a Time….

How an Artist is Changing Bengaluru Streets, One Pothole at a Time

Baadal Nanjundaswamy’s art work is incredible and delivers results. Image Courtesy: Facebook/Baadal Nanjundaswamy

As Bengaluru preps for the upcoming civic body polls on Saturday, it will be interesting to see how the scary crocodiles and gigantic anacondas that have appeared on the city’s water-logged and pothole-ridden roads recently will affect voters.

The city has been struggling with polluted lakes, garbage crisis, bad roads and crippling traffic management for a while now. Fed up with the state of affairs, local artists took it upon themselves to make sure the problems spoke for themselves, using imagination and art as their tools.

The charge has been led by Baadal Nanjundaswamy who shook up social media and local authorities (into making amends) by creating a life-size crocodile and swamp as an installation to highlight a pothole that hadn’t been fixed for days.

The crocodile did the trick and the pothole was filled. Since then, Mr Nanjundaswamy has been changing the face of Bengaluru pot holes, one brush stroke after another.

From transforming broken dividers into sutli bombs in one place and wrapped gifts in another, to painting huge faces around uncovered man holes, his art work is incredible and delivers results.

Check out some of his work below:

A little Diwali gift – major social media explosion in 3-2-1:

Photo Credit: Facebook/Baadal Nanjundaswamy

Bengaluru’s Secret Santa leaving them colorfully wrapped gifts for Christmas:

Photo Credit: Facebook/Baadal Nanjundaswamy

How about this Valentine’s Day proposal to civic body Bruhat Bengaluru Mahanagara Palike (BBMP)?

Photo Credit: Facebook/Baadal Nanjundaswamy

Or these fearsome faces with gaping mouths?

Photo Credit: Facebook/Baadal Nanjundaswamy

They needed a zebra-crossing, so that’s what they got – a zebra crossing the road:

Photo Credit: Facebook/Baadal Nanjundaswamy

Would you like a game of Hopscotch on one of Bengaluru’s streets? It could be fun but also might be the only thing you do for a while:

Photo Credit: Facebook/Baadal Nanjundaswamy
source…..www.ndtv.com
natarajan

6 Weird Facts About Gravity…

Loren Shriver Credit..NASA

Gravity: You don’t know what you’ve got ’til it’s gone

Here on Earth, we take gravity so for granted that it took an apple falling from a tree to trigger Isaac Newton’s theory of gravitation. But gravity, which draws objects together in proportion to their mass, is about much more than fallen fruit. Read on for some of the strangest facts about this universal force.

girl doing headstand

It’s all in your head

Credit: © Paul Simcock | Dreamstime.com

Gravity may be pretty consistent on Earth, but our perception of it isn’t. According to research published in April 2011 in the journal PLoS ONE, people are better at judging how objects fall when they’re sitting upright versus lying on their sides.

The finding means that our perception of gravity may be less based on visual cues of gravity’s real direction and more rooted in the orientation of the body. The findings may lead to new strategies to help astronauts deal with microgravity in space.

 

Endeavour landing

Coming down to Earth is tough

Credit: NASA Kennedy Space Center

Speaking of astronauts, their experience has shown that a switch to weightlessness and back can be tough on the body. In the absence of gravity, muscles atrophy and bones likewise lose bone mass. According to NASA, astronauts can lose 1 percent of their bone mass per month in space.

When astronauts come back to Earth, their bodies and minds need time to recover. Blood pressure, which has equalized throughout the body in space, has to return to an Earthly pattern in which the heart must work hard to keep the brain nourished with blood. Occasionally, astronauts struggle with that adjustment. In 2006, astronaut Heidemarie Stefanyshyn-Piper collapsed at a welcome-home ceremony the day after returning from a Space Shuttle mission to the International Space Station.

The mental readjustment can be just as tricky. In 1973, Skylab 2 astronaut Jack Lousma told Time magazine that he’d accidentally smashed a bottle of aftershave in his first days back from a month-long sojourn in space. He’d let go of the bottle in mid-air, forgetting that it would crash to the ground rather than just float there.

null

For weight loss, try Pluto

Credit: nullPluto may no longer be a planet, but it’s still a good bet for lightening up. A 150-pound (68 kilogram) person would weigh no more than 10 pounds (4.5 kg) on the dwarf planet. The planet with the most crushing gravity, on the other hand, is Jupiter, where the same person would weigh more than 354 pounds (160.5 kg).

The planet humans are most likely to visit, Mars, would also leave explorers feeling light-footed. Mars’ gravitational pull is only 38 percent that of Earth’s, meaning a 150-pound person would feel like they weigh about 57 pounds (26 kg).

 

Hudson Bay, Canada

Gravity is lumpy

Credit: Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFCEven on Earth, gravity isn’t entirely even. Because the globe isn’t a perfect sphere, its mass is distributed unevenly. And uneven mass means slightly uneven gravity.

One mysterious gravitational anomaly is in the Hudson Bay of Canada (shown above). This area has lower gravity than other regions, and a 2007 study finds that now-melted glaciers are to blame.

The ice that once cloaked the area during the last ice age has long since melted, but the Earth hasn’t entirely snapped back from the burden. Since gravity over an area is proportional to the mass atop that region, and the glacier’s imprint pushed aside some of the Earth’s mass, gravity is a bit less strong in the ice sheet’s imprint. The slight deformation of the crust explains 25 percent to 45 percent of the unusually low gravity; the rest may be explained by a downward drag caused the motion of magma in Earth’s mantle (the layer just beneath the crust), researchers reported in the journal Science.

 

Colorized scanning electron micrograph depicting Escherichia coli bacteria, which recent research shows can breed in gravity 400,000 times stronger than that of Earth. Most E. coli strains are harmless, but the one here is O157:H7, which can cause severe

Without gravity, some bugs get tougher

Credit: CDC/Janice Haney Carr

Bad news for space cadets: Some bacteria become nastier in space. A 2007 study published in the journal Proceedings of the National Academy of Sciences found that salmonella, the bacteria that commonlycauses food poisoning, becomes three times more virulent in microgravity. Something about the lack of gravity changed the activity of at least 167 salmonella genes and 73 of its proteins. Mice fed the gravity-free salmonella got sick faster after consuming less of the bacteria.

In other words, Michael Crichton’s “The Andromeda Strain” had it wrong: The danger of infection in space may not come from space bugs. It’s more likely our own bugs grown stronger would strike us.

 

Spinning black hole

Black holes at the center of galaxies

Credit: April Hobart, NASA, Chandra X-Ray ObservatoryNamed because nothing, not even light, can escape their gravitational clutches, black holes are some of the most destructive objects in the universe. At the center of our galaxy is a massive black hole with the mass of 3 million suns. Scarier thought? It might be “just resting,” according Kyoto University scientist Tatsuya Inui.

The black hole isn’t really a danger to us Earthlings — it’s both far away and it’s remarkably calm. But sometimes it does put on a show: Inui and colleagues reported in 2008 that the black hole sent out a flare of energy 300 years ago. Another study, released in 2007, found that several thousand years ago, a galactic hiccup sent a small amount of matter the size of Mercury falling into the black hole, leading to another outburst.

The black hole, named Sagittarius A*, is dim compared with other black holes.

“This faintness implies that stars and gas rarely get close enough to the black hole to be in any danger,” Frederick Baganoff, a researcher at the Massachusetts Institute of Technology who was involved with the 2007 study, told LiveScience’s sister site SPACE.com. “The huge appetite is there, but it’s not being satisfied.”

Source…www. livescience.com
Natarajan