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 the red rain of Kerala, India

It is possible for people to cry blood, but that a substance similar to this falls from the sky, as happened in India, is even more chilling. A red phenomenon in India What happened in the Indian region of Kerala between on July 25 and September 23, 2001 , seems to have no conclusive explanation for many.The rain that fell during those days was red.And it was not a casual event, because those precipitations lasted about two months, and the water, did not vary in hue at any time: it was scarlet, of a dark red that flooded streets and all that people that received between fear and expectation, a water of blood color. Why was that phenomenon? Let's review all theories below, inviting you as always to give us your opinion . The day the rain turned red You may It seems amazing, but the phenomenon of the red rain is not new in India.It is known that in 1896 it already happened, but for the Indian government they were nothing more than spores of suspended algae, a single-ce...

The space flower: the first flower grown in space

Can you believe it? There is already a space flower, a beautiful zinnia of striking orange petals.But despite its beauty, that was not the reason why they chose this type of flower.Here in Science Daily Online we tell you how and why. The space flower: the first flower grown in space In the International Space Station several lines of research are developed, as it is logical to assume given the immense economic investment and other resources.Alli, since May 2014, a plant growth module was installed, called Veggie , where astronauts have been experimenting with some vegetables-red romaine lettuce , to be precise–. Planting red lettuce The idea is to learn about crops, gardening, but not as a hobby to hang out there, but to study r the behavior of crops in space, facing an eventual trip to Mars. The first space crop was lettuce , and had its problems.For example, some they occurred due to lack of irrigation, which was taken as a lesson learned for the next planting, where...

The beneficial therapy with DOLPHINS

For some years, adjuvant therapies with animals have been developed all over the world.They have been seen to be very beneficial for patients who otherwise it is difficult for them to improve.Therapies are carried out with dogs, cats and other companion animals that help treat depressions, anxiety, traumas etc...In recent times they have been added to this group horses and dolphins .The centers that use dolphins for therapies are scarce.However they seem to have shown that these animals are very useful , as an aid, in certain pathologies . Dolphin therapy The dolphin therapy began with observation by a group of doctors and scientists , of the improvement they had a group of children with autism, cerebral palsy or other types of neurological disorders that had I usually contact these cetaceans.His hypothesis is that the ultrasounds emitted by the dolphins act as triggering endorphins from the central nervous system.Endorphins contribute to relaxation and pain...

The Smilodon, the fantastic "saber teeth"

The Smilodon. Few prehistoric creatures are so beautiful and impressive at the same time, like this unique feline better known as "saber teeth".Experts say more than belonging to the family of big cats like the tiger or the lion, the Smilodon is more like a red lynx. It was simply beautiful, it lived along the American continent at the end of the Pliocene and became extinct 10,000 years ago.reason? Due to the climatic change of our planet.As the temperature rose, the large dams, the large animals that used to feed: mammoths, horses, prehistoric bison... The smallest animals ran too much and the Smilodon was not a good runner.In addition, he had to face predators more skilled than them, as was the case with the giant wolves.That is, the change of the derived ecosystems by general warming , I have just defeated these wonderful animals, which, without a doubt, we would have loved to know. The Smilodon (saber teeth), a fierce predator First we must clarify one aspec...

The rare condition of elephantiasis

If I tell you that there is a disease called elephantiasis surely you will end up thinking that, by name, something will have to do with elephants.Well, no, we will not talk about people with a tube in the nose or ears, but it's just as curious, maybe even more. Lymphatic filariasis, a rare disease Elephantiasis is also called lymphatic filariasis and is a disease that especially affects the genitals and lower extremities.More specifically it is an inflammatory process caused by parasites or bacteria such as spirochetes or treponemas and that is transmitted through mosquito bites. And what causes this sting? For the size of the genitals to grow in such a way that the affected people cannot even walk.Incredible! Bacteria very common in tropical countries Generally, the bacteria that cause elephantiasis are common in tropical countries and people suffering from this disease usually end up with serious bone malformations due to inflammation that occurs in the body. ...

The fashion of watercolor tattoos

They call them tattoos in watercolor or «watercolor», an original and elegant twist within the field of «tattoos» that has authentic adherents and some other detractor.They call them "hybrid" tattoos, but not for that reason, they cease to be equally attractive.Not long ago we talked to you in Science Daily Online about Seoeon's minimalist tattoos, small delights inscribed in the skin very much to the taste of the younger female population.Today, we want to go beyond and teach you these exquisite works. It is said that watercolor tattoos are already approaching authentic works of art with a somewhat more classic style , more romantic and delicate, there where our body is that canvas where to look great drawings that will take your breath away. Do you want to know more about them? Art on the skin, the «watercolor» tattoos When you see one of these watercolor tattoos in person, the first thing you think is that it is not an ordinary tattoo, that it is painting...

Why are there so many jellyfish? And why is it bad that there are so many?

Human intervention in all Earth's ecosystems does not always entail the extinction of species, sometimes it has the opposite effect, the multiplication and expansion of a particular species, generally at the expense of others. This would be the case of jellyfish, also known as aguamalas , aguavivas and sea tears , and that have become a Annoyance for tourists who come to all spas. Anemones are one of the oldest animals that still move on the face of the Earth , where they have been present for about 700 million years, and with representation in all the seas, from the Arctic to the equatorial regions.In recent years it began to be noticed that their number was increasing, and in even more recent times it began or to be considered a real problem. Causes There are several causes that have led to this "mega outcrop" of jellyfish throughout the world, although all have the usual suspect in common : the human being.The increase in jellyfish would be linked to t...

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 ...

10 things you didn't know about living in space

Is there extraterrestrial life in the galaxy? It is almost certain that yes, although with certainty we can only affirm it on the surroundings of the Earth, where since the end of the 1950s there have been human beings coming and going in different space vehicles, or spending more or less long stays in stations and Space labs like the Skylab , the Mir station or the ISS . We invite you to know some curious facts about how is to live in an environment "far from this world", although not so much. 10 things you didn't know about living in space 1.In the International Space Station (ISS, by its acronym in English) you can see the sunrise 16 times a day .This can be fun at first, make you feel like the Little Prince in its asteroid, but it can eventually confuse you around the development of time and daily activities. The schedule at the ISS is based on Greenwich Mean Time (an intermediate hour between Londr it is, Houston and Moscow) and it is about performing a ...

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