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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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...

A new color accidentally discovered!

Hi Science Daily Online ! Before reading the article we would like you to know a new way to discover our curious world, through Youtube ! We have a channel that we would love to be part of.You can subscribe and get to know it here-> YouTube Science Daily Online! In 2009 a group of chemists from the University of Oregon who studied the Magnetic properties of manganese oxide , for use in electronic components, discovered by accident a new color.It has recently been released for use in both industry and plastic arts and could be considered as a genuine case of serendipity. A new color discovered accidentally! "Magnetic properties and electronic structure of blue pigments based on manganese", this is the title of the article published in the journal of the American Chemical Society, which describes an investigation carried out in 2009 and which resulted in the discovery of a new color: a manganese oxide pigment with an almost perfect shade of blue . The study s ...

Why is it so difficult to find new antibiotics?

The discovery of antibiotics revolutionized medicine and gave millions of people the opportunity to access lives of longer and higher quality, fighting infections and diseases that killed regularly in extraordinary quantities.However, we have become accustomed to them and finding new antibiotics has proved a great challenge. The challenge of finding new antibiotics in this modern era Almost 90 years ago, the Scottish physician Alexander Fleming returned on vacation and was surprised to find Penicillium in Petri dishes he had left in his laboratory, located in the basement of St.Mary's Hospital in London. For the 1950s, which is considered the golden age of the discovery of antibiotics, a series of new medicines had been found , for the collective benefit of mankind. Now, nowadays, scientists are looking for new and more impressive advances, testing or microbes in sources as diverse as soil, caves and Komodo dragon blood , as well as developing new synthetic drugs made ...

6 facts about the prehistoric man you might not know

How much do you know about the history of man? The truth is that it is very difficult to keep a correct timeline about our evolution, especially before we started writing. The good thing is that questions are resolved every day and we can learn more about our past.Encourage us to discover some facts about the prehistoric man.Did you know them? 6 facts about the prehistoric man you might not know 1.Brains with the greatest blood supply made us intelligent The main characteristic of human beings is intelligence, and our brain has evolved a lot since ancient times.A study by researchers from Australia and South Africa showed that it is not just the size of brain what makes us smarter; is the increase in blood supply. Brain size has only grown 350% since prehistory, while blood flow has increased 600% thanks to the continuous need for activity , which generated its evolution. 2.Prehistoric women allowed penises to grow larger A study by Australian biologists and zoos, ...

Why do I see stars when I sneeze loudly?

Before moving on to the article we would like to remind you that we have launched a YouTube channel and that we would be very happy if you subscribed to watch our videos, you can click here–> Science Daily Online YouTube It can be annoying to watch things that aren't there, whether it's pink lights, shadows or elephants, but when people close their eyes, if they have a migraine or even sneeze, they can see a variety of ghostly lights and sparkles . What is happening? All these luminous visions are caused by the stimulation of the back of the eye, or the optic nerve, which transmits the experience of light to the brain . Inside our eyes is a thick gel, which keeps the eye in good condition.This gel can brush the retina, the part of the eye that creates image it is in our brain .When the brain receives a message from the retina, it interprets it as light.So if there is light or not entering the eye, any retinal stimulation will be interpreted as a spectacle of ...

These 13 social skills are very simple, but they will make you more pleasant

Introverts or extroverts… humans, by nature, are social beings.We need to interact with others to feel that we fit in somewhere, that we feel understood, and at the same time, share with them moments that are integrated into the album of memories of our life. Either to build a new circle of friends or to introduce yourself to a new work environment, a simple key to socializing leaving a very good image in the attempt consists of be nice .And how to achieve it? Based on advice from experts in labels and civility and from authors of books on human relationships, we present 13 basic social skills that will help you improve with interactions. These 13 social skills are very simple, but they will make you more pleasant Maintain eye contact The eyes being the windows of the soul, undress our true intentions without the need to pronounce any word.Hence lies the importance of maintaining eye contact while we talk, since it is a way of saying , "I am attentive to what you say,...

10 traits that distinguish geniuses

What makes a genius different from the rest of the world? Their brilliance of course, but do they have anything in common between them? Are there any characteristics that share the great minds of Einsten, Picasso and Mozart, among others? Let's discover some common features that, we could say, define a genium . 1.Difficulties sleeping The mental activity of these geniuses This is surely the reason why many of them suffer or suffer from insomnia . Most geniuses have a hard time or have had trouble catching their dreams and have taken advantage of the night to reflect and continue working on your projects.Something that makes a lot of sense, especially if we observe that during the night it is when there is more silence and calm, the ideal working environment. 2.Analyze to satiety Related to previous insomnia, found We love the ability to concentrate and constant analysis of their surroundings.Mihaly Csikszentmihalyi, a celebrated psychologist, con...

Hypnagogic hallucinations: between wakefulness and sleep. Does it happen to you?

Sleeping, sounding, waking up...are activities that we carry out daily but that involve a much greater complexity than it seems at first glance.In Science Daily Online we have talked about sleep disorders and some phenomena that occur to many people while they sleep as Shaking or spasms before falling asleep.On this occasion we have approached another of these trances that can occur when we go to sleep, are the Hypnagogic hallucinations: between wakefulness and sleep.Does it happen to you? Hypnagogic hallucinations The hypnagogic hallucinations are those that occur little before the dream begins. They can be visual, auditory and/or tactile .The name was cradled by Alfred Maury (1817-1892), a French physician and academic who made deep studies on the dream in the 19th century, to talk about a situation that occurs at the time of the transition between wakefulness and sleep. The pa Labra hypnagogica/o comes from Greek and is composed of «hupnos» (dream) and «agogos» (induce...

The sad story of the most beautiful mummy in the world

The death of a child, as something that goes against nature, strikes us in the deepest .The death of our elders, although painful, we can see it as the "law of life", but the of children, no.The pain is unbearable in the case of the parents of the child.From this deep grief starts the story of what is known as «The most beautiful mummy in the world». The sad story of the most beautiful mummy in the world Rosalia Lombardo was born in Sicily a month of December 1918 .When he was about to turn 2 years old he contracted pneumonia and, sadly, passed away It was December 6, 1920.His parents were desolate .The father, Mario Lombardo, infantry officer and the mother, Maria Di Cara, had married about months after the birth of the girl and as explained by the who knew them, the months until the death of their daughter were very happy. In the midst of the desolation, Mario Lombardo, asked Alfredo Salafia, the most famous embalmer of the time , that did his...

Could hugging trees be good for your health?

If you have been a member of any environmental group or participated in the defense of any green space against growing urban planning and unstoppable real estate greed, it is likely that more than once they have sent you to embrace a tree or, in case of living in an Anglo-Saxon country, they have called you "treehugger" , tree hugger, as an insult.Well, new studies suggest that hugging trees is not only not a symptom of insanity but it could be, among other things, a remedy for various kinds of mental disorders . The one who arrives at the right tree... In his book Blinded by Science ( Blinded by science , 2011) Matthew Silverstone states that recent studies have revealed that the vibrations of objects and beings of nature have beneficial effects on the human body.Embracing trees or staying close to them can relieve headaches, improve concentration, co ntrarrestar some symptoms of depression and attention deficit hyperactivity disorder. The healing and calming e...

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