Experimentor_4u Says It’s True, Water is on Mars

The argument of whether or not life could exist on Mars could be coming to an end swiftly, with recent observations made by a new spectral analysis captured by the Mars Reconnaissance Orbiter. There is no question that Experimentor_4u is alongside every new development. While little green men aren’t the focus of the biological discoveries being made, there is a chance that there could be, at the very least, microbial life occurring somewhere on Mars - many online sites, including Experimentor_4u’s Facebook page, will regularly update their site with the latest news and discoveries concerning Mars and other scientific discoveries. For years now, there have been images that have been received, dating as far back as the 70’s, where there is a clear view of a wide variety of striations and canyon slopes. These formations look identical in nature to the many different geographical responses that have transpired on Earth over a period of centuries. But just because there seemed to be visual evidence that water had once been on Mars, it did not prove that there was water at present, let alone the capacity to support any type of life.



The discoveries piqued the interest of scientists and NASA research teams enough to perpetuate further surveys of the surface of Mars. Over the past ten years, scientists have been able to find more evidence that something was certainly flowing across Mars at one point. But the question remained as to whether or not water was still there. With the pursuit of more documentation firmly underway, more images returned that demonstrated that water was not only once present on Mars, but that it still was. NASA’s Mars Global Surveyor actually returned images that looked just like water breaking through the surface of Mars and flowing across the surface of large boulders and the rocky terrain that we had come to know Mars to be.  

Science Takes Evidence

However, scientists were reluctant to investigate further and make claims about what they were seeing on the black and white images received on Earth. There was still a chance that what they were seeing was merely a projection of their own hopes and expectations of what could possibly be the beginning signs of life on Mars, or at least the potential for it. More data was needed.

Enter a spectrometer aboard the Mars Reconnaissance orbiter. For the first time ever, scientists were able to capture the spectral signature that determines whether or not water was actually present. The process involved determining whether or not there was the presence of certain salts, known as hydrated salts, which are clear indicators that water actually exists. This sort of inspection just wasn’t possible through the images that previous Mars expeditions were able to capture. But now the images have returned to the inquisitive minds at NASA and what they have found is completely revolutionizing the image of Mars that has long been held as a completely dry and rocky terrain.



Not only were scientists able to determine that there actually is water on Mars, they are realising that this water has some interesting characteristics. The biggest one is based on the fact that the surface of Mars is extremely cold, yet the water on the surface begins to flow when temperatures reach around -23 degrees Celsius. This is considerably lower than the temperature on Earth.  

What Does Water On Mars Really Mean?

The presence of the water is simply a foundation set for further discoveries. Scientists have learned that there are still many different possibilities to explore, to determine the full scope of the history and the current state of the ecological life on Mars.

For starters, there is now clear evidence that there were large lakes that once existed on the surface. The spectral analysis returned information identifying where water had been, as well as where it is flowing now. Scientists can now fully hypothesize that Mars at one point had a much richer biosphere that included oceans, mountains, clouds, and the possibility of life.



Because that is not the current state of Mars, it is clear that something happened previously that to take its toll on the atmosphere. Unfortunately, there may not be a way of identifying exactly what caused such a large shift in the planet’s capacity to maintain an ecosystem. Scientists are much more prone to be conservative in expressing their speculations until further evidence is obtained – this is simply the regular process during scientific discovery. First they need the evidence, and then the claims can be made. Even now, scientists are exploring different possibilities with regards to how the water actually got there.

As scientists continue their miraculous discoveries, Experimentor_4u is tuned in and watching fervently. Limitless possibilities are on the path ahead.

What is a Wormhole?

The idea of a wormhole was first proposed by the great Albert Einstein in 1935 along with Nathan Rosen, his then colleague. The duo realised that within the general theory of relativity there was a possibility of there being ‘bridges’ that could connect two different points in space-time and therefore create a ‘shortcut’ from one point in time or space to another, reducing both distance and time taken to travel. As shown in the attached PDF document, while researchers are yet to conclusively prove the existence of wormholes there are valid solutions to equations of the general theory of relativity that do contain wormholes.



As described by Einstein and Rosen, wormholes would consist of two ‘mouths’ connected by a tunnel or ‘throat’. The mouths or openings would most likely be spheroidal in shape, while the tunnel or throat may be straight or may wind around, ultimately taking longer than a conventional as-the-crow-flies route. Within the general theory of relativity Einstein has predicted mathematically the existence of these wormholes, although to date none have ever been found. These wormholes could be observed due to the effect they would have on the passing light caused by the gravity of a negative mass. Some general relativity solutions allow for wormholes to exist where each mouth is actually a black hole, although naturally occurring black holes do not by themselves create wormholes.  

The reality of travelling through a wormhole even if we did happen to discover one is far more complicated than popular science fiction makes out. Firstly, the predicted wormholes as posited by Einstein and Rosen would be incredibly unstable and collapse after only a short period of time. Secondly, size would be a definite issue as primordial wormholes are predicted to be only about ten to the power of minus thirty-three centimetres – microscopic proportions. However, as the universe is expanding it creates the possibility that some wormholes may have stretched along with it. There is also evidence to suggest that wormholes containing ‘exotic’ matter, or matter with large negative pressure and negative energy density, could stay open for much longer. To this point exotic matter has only been observed as part of quantum field theory in the behaviour of certain vacuum states. Theoretically, if a wormhole was large enough and contained enough exotic matter it could be used to send information, objects or even human travellers not only though space but across multiple universes. Certain scientists have also conjectured that time travel would be possible if one mouth of a wormhole were manipulated in a specific manner. However, the possibility would be fraught with risk as there would still be a good chance that the addition of ‘regular matter’ such as a human into the stabilised wormhole could be enough to de-stabilise it once more.  

Even if we could solve all the theoretical issues surrounding the idea of wormholes and even if we did manage to discover one, the technology we have access to today is insufficient to either stabilise or enlarge a wormhole. However, scientists including Experimentor_4u remain fascinated by the concept and many hope that one day the technology will become possible.

Lab Creates Magnetic Field ‘Wormhole’

This new post from the scientist Experimentor_4u reports on a recent new device which has been developed to create a ‘magnetic wormhole’. This wormhole can transmit the magnetic field through a magnetically invisible path from one point in space to another, effectively cloaking the magnetic field so it becomes invisible from the outside. While not an actual space-time wormhole as proposed by Albert Einstein and Nathan Rosen back in 1935, this is more of an ‘invisibility cloak’, a realisation of something that was initially proposed in the journal ‘Physical Review Letters’ in 2007. The device acts just as a wormhole would, however, as if the magnetic field were actually travelling through an extra dimension.


No-one has as yet observed a naturally occurring wormhole as predicted in the general theory of relativity, however this device can transmit the magnetic field through space on a magnetically invisible path. This acts just like a wormhole in that the electromagnetic waves are hidden from view from the outside. You can read all about what a wormhole actually is and about the device itself in our infographic, or watch the video to see how this device actually works.


Follow up posts will look at the first proposals of the possibility of wormholes, now dating back to almost a century ago.

This Year’s Best Discoveries – Revealed!

This has been a big year so far for scientific discoveries and investigations, and as technology grows ever-more impressive the scope for what can be achieved continues to broaden. Read on to find out about some of the most amazing new scientific discoveries of the year to date from experimentor_4u.




Supermassive Black Hole

Perhaps the most mind-blowing in terms of size and scale of all the discoveries from 2015 so far is the supermassive black hole which has been uncovered by astronomers that measures up as approximately 12 billion times the size of our Sun. The object – which scientists are naming SDSS J0100+2802 – is at the centre of a quasar and has a million billion times the energy output of the sun. It is believed to be situated around 12.8 billion light years away from earth and has mystified astronomers, who are struggling to explain how such a gigantic black hole could have possibly formed at such an early point in cosmic history, having found that it was formed 900 million years after the Big Bang which created the universe. It is being called “the brightest lighthouse in the distant universe”, and it is easy to see why.

Human Epigenome Finally Mapped

In a ground-breaking biological breakthrough, scientists have for the first time completely mapped the human epigenome, which turns on or silences individual genes within DNA. The epigenome map reveals how each of the 127 cell and tissue types differ from every other at the level of DNA. A genome is the typecast for how an individual person is built, meaning that by extension the epigenome is referred to in simple terms as the ‘cross-outs and underlinings’. Scientists have had a map of the genome for more than a decade, but this new mapping of the epigenome – part of a $240m, 10-year US government research programme – is set to have a massive impact.  



Potential Cure for HIV Successfully Tested

A potential cure for HIV has been successfully tested on four monkeys thanks to a lab-made molecule that mimics an antibody from our immune system, which has been able to keep the monkeys free from HIV even when subjected to large doses. Usually, a vaccination works by provoking an immune response, however in this case the “alternative vaccine” represents a new approach. The researchers have engineered a new molecule which they are claiming has the potential to block HIV from attaching itself to cells. Genetic material from this artificial molecule was at this point injected into the rhesus monkey’s muscles, with the result being that its production in the bloodstream was stimulated. The monkeys were protected for nearly six months despite being injected with far more of the virus than is normally needed to inject a standard control group. Researchers are hoping to test the vaccine on humans later this year.  

Sun-Like Star Discovered

Astronomers have discovered a previously unknown Sun-like star being orbited by Earth-like planets and dating back to the beginning of the Galaxy. At 11.2 billion years old, it is the oldest of its kind to have been discovered and proves that such planets have formed throughout the duration of the universe. The star has been named Kepler-444 and is two and a half times older than our solar system, and astronomers are hoping that this can provide scope for the existence of ancient life in the Galaxy.  



New Quantum Physics Model

A new quantum physics model proposes that the universe has in fact existed forever and there was no ‘big bang’ moment of creation. The new model applies quantum correction terms to Einstein’s theory of general relativity, which did state that the universe was created by a Big Bang; over the years, however, scientists have encountered problems with this theory and have sought other explanations. Quantum mechanics suggests that the universe could always have existed in what the physicists investigating this are calling “quantum potential”, which could have collapsed in the heat of the Big Bang. This means that they are not denying the existence of a Big Bang, they are putting forward their view that this was not the start of the universe as there was quantum life before that.  

More…

Other great discoveries so far this year include; a new antibiotic that has been discovered using a breakthrough method of isolating antibiotic compounds in soil, a vibrational chemical bond which has been confirmed experimentally and demonstrated, having first been predicted in the 1980s and the DSCOVR satellite that has been launched into deep space in February by SpaceX to provide advance warnings of extreme emissions from the Sun. experimentor_4u looks forward to the new discoveries and advances that 2016 might bring!

Could Kepler 186f Sustain Life?

It’s been the Holy Grail of astronomy for decades; another Earth. Since scientists started looking at the stars, they’ve been searching for a planet that could potentially support human life. Science enthusiasts who follow experimentor_4u on Facebook have been incredibly excited by a recent discovery. In Kepler 186f, astronomers believe they might have finally found a genuine “Earth Cousin”. But what makes Kepler 186f so different to every other planet in the universe? And do those differences truly mean we might genuinely be able to live there one day?  



How Did They Find Kepler 186f?

Kepler 186f is named after the Kepler spacecraft used to discover it. Kepler is a space observatory, named after the renaissance astronomer Johannes Kepler. A space observatory is a sort of high powered telescope that orbits the Sun through space, observing distant galaxies and sending the information back to Earth. The advantage of a telescope in space, rather than on Earth, is that it bypasses any disruption caused by the Earth’s atmosphere and magnetic field. So, by observing the shadows of planets as they pass in front of distant stars, Kepler is able to identify the size and location of previously unknown planets. What Kepler particularly looks for, and what it has found in Kepler 186f, are planets in the so-called “Goldilocks Zone”.  

What are the Prerequisites for Life? 

The Goldilocks Zone is the habitable zone around a star, so named because it’s neither too hot, nor too cold, but just right. The Earth exists in our star’s Goldilocks Zone. Being in the habitable zone means that water can water can exist in its liquid state, which is a key factor for life on Earth. Temperature and liquid water are essential to maintaining an oxygen rich atmosphere like our own. Another key element for human life is the size of the planet. The bigger the planet, the stronger the gravity, and the harder it would be for us to move. It’s important for a planet to be a similar size to the Earth so that our bodies don’t have to adjust too much to the different gravity.  

Does Kepler 186f Meet Requirements?

Kepler 186f could potentially meet all these requirements for life. While it is on the far side of the habitable zone, which could mean any water would freeze, it’s believed that it’s slightly larger size could help it maintain a thicker, warmer, atmosphere to insulate the planet, and help water stay liquid. Kepler 186f’s size also makes it suitable to support human life; Kepler 186f is about 11% larger than Earth, meaning gravity would be slightly stronger, but not so strong that we’ll never adjust. While Kepler 186f does meet many prerequisites for life, there are still many difficulties and unknown qualities. Kepler 186f orbits a red dwarf star. That red dwarf star is about half the size of our own sun, and far less bright. This means humans living on Kepler 186f would experience very dim days. The brightest point at noon would only be as bright as a sunset on Earth. Just because the planet could support an atmosphere, that doesn’t mean it actually does. Scientists are yet to properly measure the chemical composition of the planet’s atmosphere. There are many factors that affect a planet’s atmosphere. Features like a liquid core have a major impact on a planet’s ability to maintain an atmosphere. Scientists still know very little about these specific features of Kepler 186f.  

Could We Reach Kepler 186f?

Another major obstacle to supporting human life is the question of whether we could ever actually get there. Kepler 186f is in the constellation of Cygnus, 500 light years away. A light year is the distance that light can travel across space in a year. When you look at the red dwarf star Kepler 186, you’re not seeing it as it looks now. The light you see has actually taken 500 years to travel to your eyes. This means that, even if we could travel at the speed of light, it would still take around 500 years to reach Kepler 186f. Until an effective faster-than-light engine can be created, the prospect of human life on Kepler 186f is just a pipe dream. That said, less than a hundred years ago putting a man on the Moon seemed impossible, so who knows what’s possible.  



So, Will We Be Leaving Earth Anytime Soon?

Kepler 186f is the closest cousin to Earth found yet, but there are still a great many unknown variables. The positive news is that Kepler 186f is just one of an estimated 40 billion Earth sized planets. If the Kepler spacecraft has discovered such a close Earth cousin so soon, who knows how many more amazing discoveries it will make in the future?

This year's best discoveries now REVEALED!