Data Storage Technology Using Crystals

Data Storage Technology Using Crystals

Do you remember the movie Superman who was chatting with his father using holographic projections that data is stored in a crystal prism? Turns data storage technology uses the crystal Superman is no longer just a fantasy. A group of scientists from the University of Southampton have made a big step in the world of data storage that can last for a period of up to billions of years. By using nano-glass structure, the researchers managed to develop the process of recording and retrieval of data through technology 5-dimensional digital data femtosecond laser.

Nano-crystal technology used in ‘flash’, making him capable of storing up to 360 terabytes of data! Thermal endurance is able to reach 1000 ° C, and even durability to survive until the time is almost unlimited if stored at room temperature (13.8 billion years at a temperature of 190 ° C). With great technology that makes us into a new era in data storage. With the great ability, storage using these crystals would be very suitable for use by agencies with large data storage requirements for long periods of time such as the National Archives, libraries, museums, or also other major companies are similar.

One of the world’s most important documents that have been stored in the disk, these crystals is the Universal Declaration of Human Rights (UDHR). This document recorded using ultra-fast laser, produces short light pulse intensity and super fast. The document is written on three sheets of separate nano crystal structure thickness of 5 micrometers. This technology stores data through a five-dimensional (5D) parameters including height, length, width, orientation, and position of the light pulse is recorded in the nano-crystals. Read more

First International Airport in the World Uses Solar Panels

First International Airport in the World Uses Solar Panels

Awareness of environmentally friendly energy use today is increasingly flourishing. Accompanied with the low price of renewable energy sources such as solar panels one of which also contribute to the renewable energy campaign. Example one concrete step movement use of renewable energy sources conducted by Cochin International Airport in southern India. Seventh busiest airport in India was crowned as the first international airport which is 100% of its electricity needs met by solar panels.

To meet the electricity needs of the airport, the airport management pointed to a German company, Bosch, to build a solar power plant on vacant land measuring 45 acres located near the international cargo terminal of the airport. With a total of approximately 10,000 solar panels are used, this self-contained power plant capable of supplying 48,000 to 50,000 kilowatts of electricity to meet the electricity needs of the airport each day. Even the amount of energy is still surplus and still able to support the needs of the electricity network in the area around the airport.

Construction of solar power plants this independent cost US $ 9.3 million, equivalent to 121 billion rupiah. With the cost of the airport management hoped would never buy electricity from its India up to six years into the future. In addition, the solar power plants contributed to reducing carbon dioxide emissions of 300,000 metric tons of coal-fired power plants of up to twenty-five years into the future.

Recent discovery dwarf planet in orbit farthest So Far

Recent discovery dwarf planet in orbit farthest So Far

Since Pluto is no longer acknowledges the real planet, has several times found “dwarf planet” Pluto have similar orbits beyond Neptune. Dwarf planet is a term for a planet that does not meet the third criterion of three planets criteria set by the International Astronomical Union.

One interesting thing is that apparently in addition to the dwarf planet Pluto, beyond the orbit of the planet Neptune lies a giant orbit space contains many objects that scientists have nicknamed him the Kuiper Belt. The Kuiper Belt is an orbit of ice in which there are few objects of space that has been identified by scientists as a dwarf planet, like Eris, Haumea, Makemake, Sedna, Quaoar, 2007 OR10, and of course Pluto which has been first discovered in 1930 by Clyde W. Tombaugh. Even recently identified a new dwarf planet that orbits super far exceeds other dwarf planets that travel is about 700 Earth years. Planet is still named interim RR245 2015 is estimated to have a diameter of only 700 kilometers, there are still much smaller than the dwarf planet Pluto has a diameter of 2371 km.

The discovery of the dwarf planet 2015 RR245 which was first identified in February, is one of the results of surveys, titled Outer Space Solar System Origins Survey (Ossos). Ossos so far been detected at least 500 space objects in the Kuiper Belt Area. However new RR245 2015 are identified as a dwarf planet. Astronomers will continue to observe planets that orbit will reach its closest distance to the sun in the year 2096, in order to obtain data that is more accurate.

I hope this article is helpful for you

Nuclear Reactor Made From Water

Reaktor Nuklir Berbahan Baku Air

The good news for the provision of alternative energy sources in the world. Fusion energy is likely to be soon used in small-scale power generation. Fusion energy used is generated from a variety of chemical reactions involving water. This means that humans will get one more environmentally friendly energy sources and cheap. A study conducted at the University of Gothenburg is trying to produce generator-powered heaters and electric generator energy of nuclear fusion which involves water as basic materials.

Nuclear fusion energy is the energy that results from the union of two nuclei to form a larger nucleus. The unification of the two nuclei into one atomic nucleus releases a huge amount of energy called nuclear fusion energy. For those of you that had not been aware of the existence of nuclear fusion energy in the universe, the stars in the sky caused by the release of energy from nuclear fusion “star body”. Hydrogen bomb explosions also occurred due to the release of nuclear fusion energy. We know that the hydrogen bomb is one of the most powerful bomb ever made by man. This indicates that nuclear fusion energy has enormous power.

Research new types of nuclear fusion process is capable of producing nuclear fusion energy free neutron, and also capable of producing heavy electrons (muons) because this energy is produced from nuclear reactions taking place in the ultra-dense hydrogen atom (ultra-dense heavy hydrogen).

As described above, the heavy hydrogen is found in abundance in the water, both rivers and oceans. Heavy hydrogen can be extracted without the process is too complicated. For large-scale reactors may be required handling radioactive heavy hydrogen (tritium), but for small-scale reactors it is less needed. Process-based nuclear fusion of deuterium is also capable of producing very large electric energy in a short time. Reminded once again, this fusion process does not produce neutrons that are harmful to living organisms and can produce muons, heavy electrons, which have a rapid onset and can be instantly transformed into ordinary electron. This means that heavy electrons produced will soon re-cycle itself into ordinary electrons and does not produce a new particle that may be harmful to the environment. The most important thing is not a large-scale reactor is needed to facilitate this process of nuclear fusion.

Solar Panel Technology Revolution

Solar Panel Technology Revolution

A revolution in technology alternative back unsolved. A group of mechanical and Australian scientists who are members of the Victorian Organic Solar Cell Consortium has announced that they will soon be marketing a new technology in producing solar panels. The technology they create does not require a complicated way to produce solar panels, all they need is a printer! Yes, a printing machine that will quickly and cheaply can print solar panels onto the surface of any object, especially plastic! Naturally this innovation will decisively, sooner or later, push down the price of conventional solar panels are quite expensive because the manufacturing process is more complicated.

That this new technology can easily print solar panels directly on the sheet of plastic or other material. In fact, it can also be printed directly onto electronic equipment sorts of laptops and smartphones, so they get a renewable energy source at any time.

Print it out on a plastic sheet is approximately equal to the process of printing banknotes. Connect it with other electronic equipment as well as easy as installing the battery. It’s very cheap! The interface is also quite different from the conventional silicon solar panels. More detailed printout solar panels that will appear transparent, thus making it very suitable to be applied to building homes and buildings.

The next task is to improve the efficiency of the panel. We should be able to create a ‘printing ink’ which is able to absorb more solar energy. We are sure to be able to do in the next few years.

Hydrogen Cooling Systems in Power Generator

Hydrogen Cooling Systems in Power Generator

It is undeniable that an electric generator is required to have an excellent cooling system to remove heat created therein. If the heat in the generator is not immediately removed, he will directly damage the generator itself. Excessive heat can damage the coils in the extreme rotor, stator, it will even burn components of the generator.

Hydrogen gas is the best choice to replace the air as the cooling medium generator primarily on large-sized generators. Hydrogen chosen because its characteristics were excellent when used as a coolant, call it a high thermal conductivity (0.168 W / m · K), its density is very light, and also a high specific heat. With these characteristics, making hydrogen 7-10 times better than air conditioning if used. This can be likened to generate the same electrical power, air-cooled generator will be sized 7-10 times greater than the hydrogen-cooled generator. Therefore, for large-sized generators, hydrogen cooling systems will become more economical than using the air conditioning. Actually, helium gas has good thermal conductivity as well (0.142 W / m · K), but because the price is much more expensive than hydrogen, then it is not used.

Generators are formed from millions of winding wire arranged in a coil on the two sides of the different sectors the rotor and stator. The coils will generate very high heat during generator operation. Hydrogen as a coolant to flow generator will envelop these coils, absorbing heat, and throw it in the cooling heat exchanger. There are two types of hydrogen in the generator cooling system commonly used is hydrogen cools the generator rotor stator at the same time, and generator with hydrogen cooling for the water on the rotor and stator side. Generators that use hydrogen coolant in the water on the rotor and stator usually large and Megawatt electricity generating over 500 MW. Read more

Understanding 18650 Lithium Battery

When it comes about finding lithium battery replacement, it is essential for them to know exactly what they are looking for. The replacement should have the exact criteria on both size and specifications to avoid failures in the future. Learning about lithium battery is highly advised even if you don’t need replacements shortly. The first thing people should know about lithium battery is that not all of them are rechargeable. The fact is, rechargeable lithium battery is only limited to certain types, and they are labeled as 18650 lithium battery.

And for everyone to know, the 18650 lithium battery come in various shapes and sizes, mainly to accommodate the diverse needs of specific battery sizes and shapes for certain devices. Each of these batteries tend to carry different specification that one has to be extra careful when choosing one. Aside of the specifications, there are other things people need to pay attention when purchasing 18650 lithium battery, such as the product quality, brand, year of make, and many more. These are important just to make sure one will get the best battery that worth the money they spent. Certain brand has low quality products to offer, and knowing about it will avoid people from befalling to the same trap.

One of the best sources people can go to learn about 18650 lithium battery is Here visitors are granted for full information and knowledge about lithium battery, specifically 18650 lithium battery. They can learn about the specifications these batteries hold, how to identify the right one, and even to help people easily find and purchase the needed battery via online. When it comes about lithium battery, there are many things people can learn about it at the site will always be updated regularly just to make sure visitors will find updated information to learn from.

Google Play Store: The Most Important App

Google Playstore is a portal services for android users all around the world. This is the place where users can easily to download new games, music, and even to watch new movies on the go. Google Play Store also offers various services and features to ease people in managing their apps and contents, including also to notify them for any new updates are available for their favorite apps. All are managed in an easy-to-navigate interface which allows even beginners to be able to utilize the app optimally on their first try.

With all the great features and services it offered, it is no wonder if PlayStore becomes one of the most important app that must be installed on every android devices. As user, it’s our responsibility to make sure the Play Store app always up and running on our devices. And among so many things we can do to keep PlayStore run normally is to make sure it always updated regularly. In fact, the developer team release new updates regularly that we supposed to install to our device to make sure Play Store runs smoothly.

If due to many reasons your device is failing to automatically download and install new updates for the Play Store, maybe you’re supposed to do it manually. is one of the trusted sources you can go to obtain latest Play Store app updates and to install it directly to your smartphone. The site has also included instructions on how to install Play Store just to make sure beginners will be able to do the whole things correctly and get their Play Store app fully updated. Even if you think you don’t need it right now, it’s always a good thing to have the backup of this Play Store update apk. All you need to do is just to download and store it to your mobile phone or PC for later use.

Tripod Shaped Belt Practical Use


If we think of a tripod, surely there are minds photographic accessories that are large, heavy, and is usually taken by a professional photographer. Of course there is a small tripod but tripods are all still considered to be less quick and can not enter into the pocket.

But now if you want a tripod that can fit easily into a pocket, then you’re in luck because there is a campaign on Indiegogo site for the product. This is called Plaster Hand Mini, a foldable tripod belt and fit easily into your pocket. But it is a question, as to what the belt tripod?

Basically, this is a tripod for a camera that is shaped like a belt belts. Tripod comes with a threaded hook so you can attach your camera, but because of the nature like the belt, allowing the photographer to wrap around the tripod with an object, such as a handle, lampposts, and much more.

This will be useful in situations where you want to take a photograph, but did not find a flat surface to bind your camera. As an alternative, you can use this belt and using a threaded fastener to place your camera.

It could be said if this Mini Hand Plaster probably can not beat the conventional tripod, but if you are looking for some form of stabilizer to be taken during the trip, perhaps this product is suitable for you. For those of you who want to see the video demonstration can listen to the video below.

Be the Best Mech Runner in Mech Rush

Having fun with your gadget is totally possible by considering the fact there are tons of game you can install on your gadget. If you have Apple devices, well, there’s a great and highly recommended game for you to install. The iOs game we’re going to talk about is totally fun and challenging. It’s guaranteed for you to really have fun with it. Mech Rush is the name of the game.

The concept is actually quite simple. It’s a running game. But, what makes it so appealing is how you’re going to run some mech. We’re referring to a kind of giant robot. There will be tons of challenges which will make it possible for you to kill your time. There won’t be any way for you to feel bored once you have got this game on your Apple device. Just imagine about how you will own a Mech which can be upgraded the way you like it. It’s totally up to you how you want to improve the condition of the Mech. Perhaps, you may want to focus on getting the parts which are going to increase the speed of your Mech since it is a running game. Or you may want to improve the endurance of the Mech since there will be so many obstacles you will face during the running. Or you want to upgrade the weapons and try to eliminate any enemies during the game. The options for you to deal with the improvements have no limit. Don’t you think it’s going to be so fun?

And as if it’s not enough for you, you will be able to thrive in conquering many worlds as the game progresses. Don’t forget also about how you are able to try getting new characters. Yes, during the game, you will notice that you will need to defeat some bosses. Each boss is controlled by a pilot. The gameplay will let you learn about the storyline of the pilot which is so intriguing and interesting.

Innovations from General Electric

Innovations from General Electric

A quite revolutionary innovation made by electricity giant General Electric, known as GE. GE is currently conducting research to build a mini power plant the size of a desk, but was able to support at least 10,000 households. Mini turbine is mentioned only a size ten times smaller than the steam turbine with the same energy output capabilities.

A unique feature of this turbine is the driving fluid are not uncommon. Not water vapor, not wind nor water! The turbine uses the fluid carbon dioxide as an energy transfer medium. Carbon dioxide is heated to 700 ° C at very high pressure to supercritical prior to entry into the turbine. Carbon dioxide out of the turbine is cooled and the pressure is increased again before going back past the same cycle.

Technology use of carbon dioxide into various key advantages of this turbine. First advantage is their small size, outsize steam turbines up to ten times smaller. From these advantages alone deliver the turbine further advantage to the startup much faster than the steam turbine. Turbine CO2 only takes one to two minutes to reach full rotational speed, compared with the steam turbine which takes up to half an hour to turn it on. In terms of efficiency, this new type of turbine is able to achieve up to 50% thermal efficiency, which is certainly far enough steam leaving the turbine efficiency is only able to achieve 45% only.

To date, still building a small-scale CO2 turbines capable of generating power up to 10 Megawatt. But planned to be built turbines with power up to 33 Megawatt, power highly enough to support approximately 10,000 households or practically equivalent to a fairly large city. Explained that the main thermal energy sources that will be used later is solar thermal, nuclear or even burning. Technology uses molten salt heat storage will also be used so that the heat from the source can be stored for use at a difficult time as a heat source in winter.

Working Principle of Pressure Regulating Valve

Working Principle of Pressure Regulating Valve

Pressure Regulating Valve or commonly abbreviated to PRV is a component of hydraulic or pneumatic system that serves to adjust the fluid pressure of the high pressure system resources (such as pumps, compressors, or reservoir) to the low-pressure system. PRV is always in charge of maintaining fluid pressure value is lower than its supply pressure, therefore the pressure of the fluid before passing the PRV will always be greater than the pressure after passing through PRV. It can be said PRV serves to lower fluid pressure so that it meets system requirements specification, or also for the security and safety of use.

Broadly speaking there are two types of PRV when seen from operational systems, namely single stage and two-stage pressure regulator. The above picture illustrates a PRV system with only a single stage pressure regulator. The image appears on several major components such PRV inlet and outlet pressure gauge, diaphragm membrane, spring, poppet valve, as well as a lever to adjust the set point PRV working pressure. Pressure gauge serves as a good appointment fluid pressure value on the source side and the output side pressure of the PRV. Diaphragm function is to create a flexible working space in the PRV capable of changing volume. Two springs on the PRV system serves to generate pressure equilibrium, while Poppet valve serves to open and close the fluid flow.

The most fundamental difference of PRV with a two-stage pressure regulator as compared to the previous system is the two-stage system was used spring and diaphragm membrane that is more to create an equilibrium in the PRV chamber (chamber). At the time of the fluid pressure in the outlet room to fall, then spring 1 will suppress the diaphragm and poppet valve 1 so that a higher pressure fluid in the chamber will go into the outlet chamber. When the fluid pressure chamber drops because they have got into the room outlet, then the same process occurs in the spring 4 which will encourage the poppet valve 2 so that a higher pressure fluid went into the chamber. When the fluid pressure outlet is in conformity with the pressure set point was, the spring system will form an equilibrium so that both poppet valve will be fully closed.