Electronic tattoos, future or science fiction?

Technology is something that fascinates us in Science Daily Online. Once we introduce you to the world of nanotechnology, this time we still dive deeper into the world of science fiction.

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The mystery of prehistoric giant mushrooms

Imagine a primitive scenario , halfway between fantasy and mystery.It is a time where Earth has only two continents: Euramerica , to the north, and Gondwana , to the south.Imagine now that you are walking on a soil almost devoid of vegetation, there are hardly any plants, and your steps explode in the thicket of a rocky stage, where they stand... The authentic giants of the Earth: the prototaxites.These giant mushrooms were like strange mastiffs that could reach almost 8 meters.The higher the height, the greater the possibility of escaping their spores, and hence their sovereignty In these scenarios of Silurico and Devonico , almost 420 million years ago... But, what were they? Trees, bushes? ...The prototaxites were fungi.If you have felt a chill or have been stung by curiosity, do not hesitate to know more about these creatures worthy of appearing in the "Lost World" of Jules Verne. The era in which the Prototaxites, giant fungi, dominated the Earth Scientist...

6 facts about Einstein that you probably don't know

Many agree that Albert Einstein was one of the greatest scientists in history, but as with many famous people, some facts about Einstein have been distorted or forgotten over time , do you want to know more about this genius? Here we go! 6 facts about Einstein that you surely do not know 1.Its authorship on the theory of relativity was debated The theory of relativity was full of accusations of plagiarism by German scientist David Hilbert and his supporters, because Hilbert claimed that it was he who had first discovered the theory and that Einstein had taken all the credit .In his defense, Einstein I affirm that it was Hilbert who had copied some of his documents. At the beginning it was thought that every scientist had discovered the theory by his side, but that was until it was discovered that, in fact, Hilbert had stolen some documents of Einstein without giving him any credit. Einstein published his discovery before Hilbert, who originally submitted some documents...

The story of the «Pony boy», Robert Huddleston

As you remember, not long ago we talked to you in Science Daily Online of Ella Harper, the young woman known as the «Nina Camel», who after spending part of her childhood in the world of the circus, decided to say enough and start an independent life to start a family. These are stories of people who, within their physical characteristics, give us an expensive example of self-improvement and courage.Today, we want to talk to you about another young man, Robert Hudleston, or whom everyone knew as "Pony Boy". We are sure that his life story will also make you reflect. Are you with us? The story of Robert Huddleston, the pony boy , a multi-faceted man who never gave up We'll start by telling you that Robert Huddleston had a long and full life where he fulfilled one of his aspirations to the fullest: to be a useful and independent person.He got both from a very young age thanks to his effort and that daily improvement that forced him, for example , to wal...

Why does our nose bleed?

In Science Daily Online we talk once about the whirlpools that we have some in the hair.In this occasion, we want to talk about something related to our anatomy that is also very common, but appalling and that can occur at any time: nosebleed or epistaxis . Does your nose bleed? Surely you have had many Sometimes, or you know someone who has had their nose bleed for some time in their life, it is very frequent and common due to the situation of the nose (in the middle of the face) and the amount of blood vessels that it contains, which are very fragile and can break. It is a« incident »quite shocking , which can lead to scare the sufferer and/o presence.However, in most cases it is easy to solve .Important: you should avoid swallowing the blood, as it can cause vomiting and complicate the situation. The fact of bleeding from the nose is more common in children between 2 and 10 years and between adults between 50 and 80 years. Did you know that there are two typ...

Top 5: The most poisonous snakes

Discover the five most poisonous snake species in the world and try to get away from them, because if they get to bite you they can cause death in a few minutes. But first, To better understand this note, you should know that it is the LD50 : it is a measure of toxicity, it is the lethal dose for 50% of the subjects of a sample in a given time, calculated in mg per kg of body mass. Top 5: Most poisonous snakes 5.Peninsular tiger snake (Notechis ater) The peninsular tiger is an original snake of Australia, the LD50 of it is 0.131mg/kg .The name of the same is due to its appearance, since it usually has stripes like those of a tiger and can measure 2.10 meters. The venom of this snake can become mortiferous in 45% of cases that do not receive the antidote in time.effects that a The person after his bite are: localized pains, sweating, numbness, breathing difficulties and swelling. 4.Krait with Taiwan bands (Bungarus multicinctus) This snake is found mainly in China...

Did the Egyptians know the sperm ?!

We have dedicated many articles to Egypt, among them: "the doctors of ancient Egypt", "Hitler's bewildering love for Nefertiti", "the Book of the Dead"...Today we want to present a anecdote more than Curious: A sperm appears on an exterior relief of the Luxor Temple.After discovering it, the researchers, like you, wondered, is it really a sperm? Judging by the image, it is exactly the same as one...We discover the answer to the riddle! The sperm of the Temple of Luxor In the exterior of the Temple of Luxor There is a religious scene in which the God Amon-Min appears with a erection, ejaculating, in which a sperm is perfectly represented (as you can see in the following video). How can it be? How could the Egyptians know sperm if they are only visible with a microscope of at least 1080 magnification? The God Min is one of the oldest deities of Egypt , appears in the pre-Dynastic era; he is represented as a man with erect penis...

Li Jien, the people of China, descendants of a Roman legion?

The legend of a Roman legion lost in Asia in the first century BC and which ended up founding a city in China, Li Jien, of which there would be current descendants, gained strength again in 2010, when in newspapers and the media of scientific dissemination A DNA study was carried out among the inhabitants of this city. Are the inhabitants of Li Jien descendants of Roman legionaries? Here are some answers to these questions. Li Jien, the people of China, descendants of a Roman legion? In 2010 the Daily Mail of England I publish an article with the following headline: “A DNA test conducted on Chinese green-eyed villagers would indicate that they could be descendants of a lost Roman legion.” In a nutshell: the news indicated that for years the inhabitants of Li Jien, in the northwest of China, descendants of a Roman legion that had settled in these regions about 2,100 years ago had been believed; and that a DNA test conducted among the settlers confirmed that at least two thirds...

Do you know how long ago HIV exists? Will horrify you

Although HIV made its spectacular appearance in the early 80s of the last century, it was years before the origin of this retrovirus could be determined, and in the meantime there was a debate about whether it was a natural disease or rather, a human invention, in the style of Frankenstein, a virus escaped from laboratories where biological weapons were developed. Today it is known that it is a natural disease, not less deadly, considering that There are about 35 million infected in the world and 2 million more are infected annually.However, one question has persisted: how long does HIV exist, and apparently we already have an answer. Do you know? How long has HIV been there? It will horrify you Although AIDS was identified in the 80s, researchers today believe that the disease arose in equatorial Africa, where several strains of this retrovirus affected different species of chimpanzees and cercocebus ( gray mangabey ); happening in two or three occasions to the human beings (t...

Does the seahorse really die of love?

Animals always occupy a special place in Science Daily Online.In the line of articles such as «The longest vertebrates in the world«, today we discover the most romantic animal on the planet or that seemed... The horse de Mar, the most romantic animal on the planet? And the hippocampus or seahorse when they choose couple is for a lifetime. In fact, when their partner dies soon after they do.It seems that their life is meaningless and they die of love! Or so the legend said... On the other hand, both courtship and reproduction are really curious about seahorses. courtship begins with a dance of the male around the female he likes, clicking with his skull .Then they change color and they both hide behind of algae or corals with their interlaced tails . Then the male retracts his tail and starts sucking and pumping water through his bag belly.Then he stretches the body and sticks his belly to that of the female .The female puts her spawning organ on the mal...

Born with the "Venetian veil": children with powers?

The traditions built around the birth, are multiple as well as fascinating.One of them, perhaps the most beautiful and even mysterious, is the so-called "born with the Venetian veil." He knows her as "being born with the veil of the Virgin" or coming into the world with "T-shirt" or "mantle." Really curious. But what is it really? To be born with "veil" is simply to come into the world with the amniotic bag integrated or intact, that is, without breaking and completely covering ourselves with that natural protection that we had inside our mother.Amniotic fluid included.It is what doctors know as a veiled delivery. Now did you know that according to popular tradition these children are very special on the day of morning? We explain it to you. We "reveal it" to you. Be born with grace, be born with a veil Come into the world with the amniotic bag is something exceptional.In fact it happens very rarely, b...

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