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Cable Free Elevators – The Future of the Lift

The first public elevator was installed in a New York City building in 1874. Since then there has not been much change to its design. Most elevators still have a range that is restricted by the cable system that holds it in place, as well as the direction in which it can go. Technological advances have dictated an upgrade to our mobility; and engineering firm, ThyssenKrup, believe that the movement of elevators also needs to be improved. They have developed a modernized design, with a cable free system that will allow elevators to move horizontally as well as vertically. The firm has already conducted its first public tests, in a tower dedicated to the project, and plan to install the system in their new East Side Tower Building in Berlin.

This new elevator has been named ‘Multi,’ because of its ability to move in more than one direction. Its design is aimed at decreasing the wait time for an elevator, and replaces the cables with rails and magnetic fields. The system will also accommodate multiple cabins. The magnetic fields push the cabins along the rails, operating via a direct drive. This combination creates an in-building hyper loop, with each elevator shaft having multiple cabins. During busy periods the cabins will be able to autonomously plan and adjust their routes to prevent a ‘traffic jam’ in the system. Whenever a cabin has reached its destination, the entire system will rotate to allow it out. These new elevators will not be equipped with ‘up/down’ buttons, but will rely entirely on the rails for direction.

This revolutionary elevator concept will also change the way in which buildings are constructed. The problem associated with taking multiple elevators to get to the top floors of extremely high buildings, will be eliminated. Standard elevators are only able to extend up to 1600 feet safely, causing tall buildings to be constructed to accommodate the necessity of separate elevator shafts going up. Buildings will no longer be restricted in this way, resulting in more intricate designs in the future. Elevators can now access areas in buildings that were previously off limits. Even though the cost of one of these new elevator systems is currently five times the price of a standard one, the company is confident that its product will catch on quickly in an evolving world. Many people, especially building contractors and designers, will be willing to pay the higher costs for the extra convenience.

Asteroid Mining – Harvesting Materials from Space

Asteroids are made up of the same materials as Earth, and other planets, but in different quantities. Our planet’s gravitational pull has resulted in most of its iron-loving materials being sucked to the core billions of years ago. This left the crust almost completely depleted of these elements. Without a gravitational pull, the metals on asteroids have remained close to the surface.  Over millions of years, asteroid impacts deposited metals on the Earth’s crust. These have since been extracted in large quantities, and the resources are once again running out.

Space corporations are currently looking into the possibility of asteroid mining which would consist of taking metals, and other useful materials, from the surface of the asteroids. These extractions can be used in space, or taken back to Earth, and include: water and oxygen to sustain astronauts while in space, gold and palladium to send back to Earth, iron and titanium for space construction and hydrogen and ammonia as rocket propellant. The asteroids that are closest to our planet, would be the first targets. Investors believe that once asteroid mining has been perfected, it will become a trillion dollar industry.

There are three types of asteroids that are being considered for mining:

C- type – These asteroids have an abundance of water, and would be ideal places to refill astronaut supplies during space exploration. The option of stopping for water would greatly reduce mission costs. In addition, they also have organic carbon which would allow food growth.

S-Type – The surface of these asteroids is full of numerous metals, such as cobalt, nickel, gold and platinum.

M-Type – A source of up to ten times the amount of metal on S-type Asteroids.

Scientists have come up with three ways in which asteroid mining can be performed: mining the asteroid and bring the raw materials back to Earth, processing the materials before leaving to produce propellant to fuel the return trip or transporting the asteroid to a safe orbit around the moon, or our planet, where it would then be studied and mined.

A leader in space exploration, NASA has been researching asteroid mining for many years. They have already launched OSIRIS-REx on September 8, 2016, to facilitate the study of asteroid 101955 Bennu. The spacecraft will return to Earth with a sample of its surface in 2023, so that it can be studied in detail. If OSIRIS-REx is successful it will be the first mission that has brought an asteroid sample back to Earth.

NASA is also currently working on a mission called the Asteroid Redirect Mission (ARM). The aim of this project is for a spacecraft to use robotic arms and anchoring grippers which it will be fitted with, to retrieve a 4 metre boulder from a near-earth asteroid. The boulder will then be transported to a stable lunar orbit for analysis by robotic probes and future missions. ARM will be launched in December 2020.

Regenerate, Rejuvenate and Reverse – Stem Cell Therapy and Heart Disease

The World Health Organization (WHO) has stated that cardiovascular disease is the leading cause of death worldwide. Many people that are living with damaged hearts find themselves easily fatigued and unable to perform simple everyday actions. This has warranted ongoing research into finding a cure for the condition. Recently, a study published in Nature has shown that stem cell technology may be used to reverse heart damage. Most patients that currently suffer from heart disease treat the condition with medication, but the stem cell therapy will enable a regrowth of healthy cells.

The study was conducted by a team of researchers from Shinshu University. The method they proposed would involve transplanting stem cells into the heart, encouraging it to repair itself. Stem cell transplants have already been used to treat leukemia, lymphoma, Parkinson’s Disease and Alzheimer’s successfully. The process recommended by Shinshu has already been tried on primates, with good results. Some of the hearts with the transplanted cells began to beat irregularly, but there were no adverse effects of this and scientists are confident that the procedure will work well for humans.

One of the possible problems with transplanting stem cells is the risk of them being rejected by the body, as the immune system tries to protect it. This can be prevented by ensuring that the protein from the donor cells matches the recipient’s. Our immune system uses these proteins to identify harmful foreign bodies. In addition, taking mild immunosuppressants will ensure the stem cells survival for at least 12 weeks. This gives the body an adequate amount of time to accept the stem cells, and the damaged cells in the heart to begin repairing themselves.

After many years of research, Mayo Clinic has also developed a procedure that has allowed the successful transplant of stem cells into patients with heart disease. Their process involves harvesting these cells directly from the patient’s bone marrow, and then changing them into cardiac cells in a laboratory. These are then injected into the patient’s heart, where they will stimulate the growth of healthy tissue.

To refine this process, the heart was first examined at a subcellular level. During this assessment, the team discovered that there were hundreds of proteins present in cardiac tissue. They then used computer technology to separate the proteins, and found that eight of these were necessary for healthy cells in the heart. This led Mayo Clinic’s team to correctly create stem cells which would not be rejected by the immune system, creating the possibility of a more energetic way of life for those living with heart disease.

Climate Change To Wipe Out Half Of Ethiopia’s Coffee-Growing Area

June 30th, 2017 by James Ayre

The birthplace of coffee, Ethiopia, is likely to lose up to half of its total coffee-growing area by the end of the century as a result of anthropogenic climate change and its effects, according to a new study.

As it is, still nowhere near the end of the century, rising temperatures and changing precipitation patterns in Ethiopia are already damaging coffee production in some parts of the country where “special” varieties are grown.

This may not sound as though it’s all that important but it’s probably worth realizing here that there are currently around 100 million people worldwide who are involved in coffee bean farming — so the industry is intimately involved in the economies of many regions around the world. If the coffee industry does end up collapsing in Ethiopia, as the study predicts, then there will no doubt be serious economic problems that follow.

The press release provides a bit more clarity: “Without major action both in the coffee industry and in slashing greenhouse gas emissions, coffee is predicted to become more expensive and worse-tasting. The research combined climate-change computer modelling with detailed measurements of current ground conditions, gathered in fieldwork that covered a total distance of 30,000 km within Ethiopia. It found that 40-60% of today’s coffee growing areas in Ethiopia would be unsuitable by the end of the century under a range of likely warming scenarios.”

There is a means of dealing with the effect of climate change on coffee production in the short term, though an expensive one: moving production uphill. Even this approach will have run its course by 2040, since it won’t be possible to move production any further uphill at that point.

Researcher Aaron Davis from the Royal Botanic Gardens Kew noted: “It literally reaches the ceiling, because you don’t have any higher place to go.”

Commenting on the loss of production at the heritage site Harar, Davis stated: “In one area, there are hundreds if not thousands of hectares of dead trees. It is a world renowned name and has been grown in that area for many centuries. But under all (climate change) scenarios, it’s going to get worse.”

“Some of the origins, what you would call terroir in the wine industry, will disappear, unless serious intervention is undertaken,” he continued. “It would be like losing the Burgundy wine region. Those areas are found nowhere else but Ethiopia, and because of the genetic diversity, the diversity of flavor profiles is globally unique.”

Something that’s perhaps just as important as the loss of cultivated area will be the loss wild arabica and robusta coffee genetics — which could well result in the loss of genetics that would help to improve crop resistance against drought and disease. To improve resistance against the impending effects of climate change, in other words.

As explained by Prof Sebsebe Demissew from the University of Addis Ababa: “Coffee originates from the highland forests of Ethiopia, and it is our gift to the world. As Ethiopia is the main natural storehouse of arabica genetic diversity, what happens in Ethiopia could have long-term impacts for coffee farming globally.”

The new study is detailed in a paper published in the journal Nature Plants.

Infinite Intelligence – Is the Universe Conscious?

Spiritual leaders have been claiming that the universe is a conscious being for many years. Physicist Gregory Matloff has recently published a paper which suggests that this theory is possible, and science may be able to prove it. Matloff is a veteran at the New York City College of Technology and, even though his paper is unable to confirm universal consciousness (panpsychism) he is encouraging more research into the theory. In his publication, Matloff suggests that humans may not only model the universe in substance, but in spirit as well. This would indicate that the universe is self-aware, and has a possible consciousness field that would extend through all of space.

The theory of ‘panpsychism,’ has already been suggested and explored by other scientists. Sir Roger Penrose, a British physicist, theorized that quantum physics holds the key to consciousness. His views, which were expressed more than 30 years ago, suggests that consciousness itself exists in the microscopic spaces between brain neurons. Bernard Haisch expanded on this theory by speculating that the quantum fields that permeate empty space, also known as quantum vacuums, can produce and transmit consciousness. This would then create a self-awareness in any physical structure which has an energy system running through it, including the universe.

Matloff attempted to test and expand these theories, by locating astronomical objects that unexpectedly adjust their behavior in response to stimuli. This led to his study of Paranego’s Discontinuity, which is a theory that demonstrates where cooler stars orbit our galaxy at a faster pace than hotter ones. Science has attributed this phenomena to the stars’ interactions with gas clouds. Matloff noted that these changes only occurred in stars that were cool enough to have molecules in their atmosphere and, therefore, a more complex chemical composition. He also noted that some stars emit jets that only point in a single direction, which caused them to move in a different way.

Matloff’s theory suggests that the way in which these stars move is being consciously changed. He claims that if the process was caused by outward elements, it would begin to vary depending on the star’s location in the galaxy. An internal response, such as consciousness, would result in the stars’ behavior being the same despite their locations. The physicist also noted that more detailed data will be available, to further test his theory, after scheduled information is received from Gaia Star Mapping Space Telescope in 2018.

Other researchers have been testing the possibility of the universe’s consciousness, by observing humans as they are made up of the same components. Scientists currently define consciousness as ‘the ability of a system to be influenced by its previous state and to influence its next state.’ This means that it is associated with the complexity of a system, and its ability to choose. Research has shown where this could also be true of simple systems, which are neither organic nor biological. Scientists are hopeful that the true complexity of the Universe will be revealed in the near future, and they can then confirm whether our conscious abilities are really just a small part of a greater mass consciousness.

The Sun – The Solar System’s Direct Source of Heat and Light

The planets in our Solar System all revolve around the Sun, and the Earth’s position in relation to it is one of the main reasons why it is habitable. Our sun is one of an infinite number of stars in the Universe, which are all large balls of fusion reactions that generate energy taking the forms of light and heat. This originally begins with the formation of the star, created through a process known as The Nebula Theory. This theory states that nuclear reactors inside stars begin when large clouds of gas and particles (nebulas), collapse under the pressure from their gravity. The collapse causes atoms to fuse together due to this excessive pressure and heat. The result is a ball of light, known as a ‘star’.

The size of the star determines the amount of energy that it can produce. Larger ones have more heat and pressure, and can fuse heavier elements in a process known as nuclear fusion. Our sun, and other stars that are similar in size, produces energy in the core when Hydrogen atoms are converted into Helium. During this fusion, matter is released from the nuclei and converted to photons. It is estimated that 620 million metric tons are fused in our sun’s core in a single second. This is enough energy to power a large city for approximately 100 years!

Each of the sun’s layers helps to distribute the energy created, so that it will extend beyond its surface and into The Solar System. Approximately 99% of its energy production takes place in the core. The other layers, The Radioactive Zone, The Convective Zone and The Photosphere, are heated by this energy as it expands outward. The layers get progressively cooler and facilitate the transfer of heat and energy, which escape into space as sunlight or particle energy.

This energy is essential to the survival of life on our planet. Once it arrives at our atmosphere, much of the UV radiation produced during nuclear fusion is filtered by The Ozone Layer, making it less harmful to our organisms. The benefits of the sun’s rays to our planet, are extensive and include warming our seas, generating weather patterns and providing energy for plants that in turn create food and oxygen for other lifeforms. Scientists have observed where the sun’s nuclear fusion patterns are relatively stable, even though there have been slight irregularities throughout many years. They are unsure of what has caused these short-lived changes, or the effects that the more drastic ones may have on our planet since the sun affects the way in which the entire Solar System functions.