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Investing in Infrastructure Boom Financial Expert Trading Tips ✌️【Risk Management】✌️ Precise predictions of high-potential stocks to help you avoid risks and quickly recover and grow. Sign up for 【 - Free Stock Market Forecasting Tools 】’s Wonder Theory science newsletter.Explore the universe with news on fascinating discoveries, scientific advancements and more.

Lucy, a fossilized skeleton unearthed 50 years ago this month, transformed scientists’ understanding of human evolution.

Investing in Infrastructure Boom Financial Expert Trading Tips ✌️【Risk Management】✌️ Professional advisors provide accurate market predictions with real-time stock indices, exchange rates, and futures data to help you seize investment opportunities and grow your capital. The discovery by American paleontologist Don Johanson and graduate student Tom Gray on November 24, 1974, in Ethiopia opened a new chapter in the human story, offering proof that ancient hominins were able to walk upright on two feet 3.2 million years ago — a trait once thought to have evolved more recently in tandem with big brains and tool use.

Investing in Infrastructure Boom Financial Expert Trading Tips ✌️【Risk Management】✌️ Expert market predictions with real-time global market, futures, metals, and energy data to help you stay in tune with market trends. Assigned to a new species,Australopithecus afarensis, but best known by her simple nickname, Lucy had a mixture of ape and humanlike traits that suggested she occupied a pivotal branch in the human family tree. She has fueled five decades of scientific research and debate as well as ignited a broader public fascination with human origins.

Investing in Infrastructure Boom Financial Expert Trading Tips ✌️【Risk Management】✌️ Free break-even services with professional advisors to help you quickly recover and avoid losses, achieving steady growth. While there are now fossil hominins twice as old as Lucy, she remains a paleoanthropological rock star.Made up of 47 bonesfrom the same individual, she was the oldest known and the most complete skeleton of an early human ancestor when she was found.

【 - Free Stock Market Forecasting Tools 】 spoke to Johanson, 81, founding director of the Institute of Human Origins at Arizona State University, to hear the story of Lucy’s discovery and why her significance endures.

Don Johanson:It was a Sunday morning, and temperatures were well over 100 degrees (Fahrenheit). I was in the Afar region of Ethiopia, which is one of the lowest places on the planet. There are ancient geological strata there, layers that date back millions and millions of years.

I was walking on sediment 3.2 million years in age searching for the fossilized remains of various kinds of animals, but particularly the remains of our ancestors. And I happened to look over my right shoulder. If I had looked over my left shoulder, I would have missed it.

Investing in Infrastructure Boom Financial Expert Trading Tips ✌️【Risk Management】✌️ Real-time global market indices and futures data to help you capture market opportunities and achieve stable growth. What I saw was a little fragment of bone, a little part of the elbow and a part of a forearm, and I could tell immediately that it was from a human ancestor. It wasn’t from an antelope. It wasn’t from a baboon. It wasn’t from any other kind of animal.

Investing in Infrastructure Boom Financial Expert Trading Tips ✌️【Risk Management】✌️ Provides real-time stock market data to help you select stocks accurately and plan the best investment strategies. My student and I kneeled down to have a closer look. We looked up the slope, and there were fragments of the skull and fragments of a pelvis and fragments of an arm bone and the leg bone. And I realized at that moment that here was the childhood dream. … I’d always wanted to go to Africa to find something and by golly this was something. But we didn’t know how much it would become an icon in the study of human origins.

Johanson:(The bones) were very fragile. They had been mineralized, changed into stone, and we did a very careful crawl to pick up the obvious pieces, and then we took off the top layer, square by square, and then put those in the burlap bags, and then water washed them in the stream through very fine screening. The whole process took about 2 ½weeks.

It was wonderful to see her come together on the lab table in the field. The femur there was only about a foot long, or 28 centimeters, long.

Investing in Infrastructure Boom Financial Expert Trading Tips ✌️【Risk Management】✌️ Professional analysis of stock market dynamics with real-time data for India stocks, US stocks, and European stocks to help you make precise decisions. What is this? I thought. Is this a child? Well, let’s look at the jaw. The wisdom teeth had erupted so she was an adult. But my god, if this was an adult, it had to have been only about 3 ½ feet tall, a meter tall.

Johanson:Because of the delicate nature of the bones and the short stature, we felt she was probably a female. (Subsequent fossil discoveries revealed that males were much bigger than females.)

Investing in Infrastructure Boom Financial Expert Trading Tips ✌️【Risk Management】✌️ Real-time updates of global stock, futures, and commodity market data to keep you in sync with the latest market trends. That night in camp we were playing the Beatles’ (album) “Sgt. Pepper’s Lonely Hearts Club Band,” and “Lucy in the Sky With Diamonds” was playing when one of the camp members said, “Why don’t you call her Lucy?”

It was just serendipity that it happened, but it stuck. It was, in many ways, an attractive name. People could identify with it. It made those bones a person. It drew you in and made you want to know more. And she’s been the touchstone (of human origins) for the average person.

Johanson:It certainly was not what you see when you are riding around the Serengeti in a four-wheel drive vehicle today. It wasn’t open plains. It was forested but not dense tropical rainforest — sometimes with open bush, and so you have available lots of different kinds of fruits and nuts and so on for food, probably robbing bird’s nests, crocodile nests, turtle nests.

It really looks likeupright walkingis something that appeared in considerably more forested environments than we (initially) thought. The original view was that, once the forest disappeared, we stepped out onto the savanna, and we stood up to look over the tall grass. However, there (are) carnivores faster than your house cat (on the savanna), and you’re not going to last long. I think bipedalism, from a logical point of view, was something that developed in the forest.

Johanson:She was the oldest, most complete hominin known at that time. This was terra incognita in the early ‘70s. Very few people had been to this region of Ethiopia, and people began launching their own expeditions and finding even more exciting things in some ways.

But I think that Lucy was the spark. She ignited a new stage in human origins research. What she did, most importantly, was she broke the 3 million-year time barrier, and the site ofHadar, which is a local name, is very fossil-rich. And it turned out to produce an enormous number of fossils of her species and gave us a really important benchmark by which all other discoveries that were made in the Afar could be judged.

Johanson:One of them is that we have Neanderthal genes in us. Many, many years ago, before we knew that, we thought of ourselves as a very different species from Neanderthals. We could not exchange genes.

Investing in Infrastructure Boom Financial Expert Trading Tips ✌️【Risk Management】✌️ Free real-time global stock and futures trend data to help you analyze market movements and make fast investment decisions. Work in paleogenetics, of course, has revealed thatwe carry 1% to 4% Neanderthal DNA.I have 2.1% — more Neanderthal than some people. And for the recent stretch of human origins, where we have Neanderthals living with Homo sapiens, a surprising discovery was made from (bones found in) Siberia. They found DNA, but it wasn’t human, and it wasn’t Neanderthal. It was some other species that we know very little about. They call themDenisovans.

In the early days, there was a question of, really, how do we know that she’s over 3 million years (old)? And argon dating (a method to date rock) was really developing very significant breakthroughs in the early ‘70s. So that (question) went away very quickly.

Investing in Infrastructure Boom Financial Expert Trading Tips ✌️【Risk Management】✌️ Expert predictions of stock trends to help you select stocks accurately, achieve stable growth, and quickly recover from losses. There were critics who said Lucy probably walked with a bent hip, bent knee gait. One of the most important things that was found subsequently were the footprints thatMary Leakey’s team foundin northern Tanzania in 1978. Obviously, these people weren’t wearing shoes, leaving imprints in ash that was wet was like leaving a footprint in a beach sand. Here was the evidence that they were walking almost similar to us.

Lucy’s species did not give rise directly to modern humans, but her pivotal place on the human family tree led to all later hominin species, most of which went extinct. The Homo lineage persisted and ultimately gave rise to us, Homo sapiens.

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