Device for placing fish in the International Space Station

  While aquariums provide a pleasant pastime for the people on Earth, rest is not the goal for a new aquatic habitat, or GUS (aquatic habitat), on board the International Space Station. Instead, researchers will use this unique facility to see the effect of weightlessness on the marine flora and fauna.  With support from Japan Aerospace Exploration Agency (JAXA), the habitat is a closed water circulation system, which provides a new opportunity to carry out research work at the station. Scientists will use the GUS for the study of small, freshwater fish on orbit. For the first study, Read more [...]
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Charger for mobile phones, navigation devices, radios and other electronics

A lot of things have to take on «exit» unnecessary and seemingly unnecessary. There are things that I would love to leave home without them nowhere. Such items are now required attribute Charger Solar Powermonkey Extreme, which is almost forced to try my  native.The fact that the family is greatly worried when friends leave to hunt for a few days. As a rule, the evening of the second day mobiles «sit down»And to call us, we do not reach out, even if we left not too far from populated areas and there is a connection. To avoid this situation, my daughter ordered an advanced Read more [...]
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Hiking phone charger

What to do if you need to recharge the phone battery, such as hunting or fishing, where there is habitual and thus available energy sources that are suitable for its food?For mobile phones, and more particularly to the permanent availability of telephone, most of us are so used to that without her feel very uncomfortable, even if this relationship in a certain period of time is not necessary at all. Well, if in such situations available "victim" continuously available, for example, on-board network of the vehicle. Then you can use the car charger, which now abound on the shelves of the Read more [...]
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Optical apparatus

That year spring together comes into its own, triumphantly marching on the ground. Cold nights were followed by warm sunny days. Under the rays of the sun day snow quickly melted into puddles going and flowing streams numerous calls in ravines and rivers polovodnye. Photo by Mikhail Krechmar Nature came to life every day after hibernation.Tree buds swell. Dark, froze in the winter forest gradually filled with vivid warm colors. In some places, on the hills heated by the sun, as the first satellites of spring, there were unsightly green sprouts mother and stepmother, and its flowers Read more [...]
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HOMEMADE USB CHARGER FROM BATTERIES

For the production of USB charger can be useful for us:USB extension cable (any length, even 5-10 cm),the cartridge on 4 AA batteries (took in the market),dyadic (taken from a dead power supply),palenicek slightly flux and solder (30 minutes)multimeter (30 minutes)sealant or thick glue.The principle of production. From USB extension cable, leave only the socket with wires. It must be attached (e.g. glued) to the base of the cartridge, and the wires coming from [+5 VSB] and [GND] contacts of the USB receptacle, solder to pads [+] and [-] cartridge, respectively.The cartridge on 4 AA batteries (FIG. Read more [...]
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HOMEMADE SOLAR BATTERY

On the days made a good device for charging small gadgets: phone, GPS, flashlight, and a lot of other stuff [1].For the production of accessory we will need all available details. The battery I got with a capacity of 2000 mAh. They need two pieces [2]. Solar cell [3]. My issues with the brightest light 120 milliamper with a small circuit, and the voltage achieves 8 volts.Also we will need a case [4]. I used protection for the transaction. Well, a handful of radio components. Then we need to make the side panels [5] which contain controls the charging Jack and the button of the flashlight).Glue Read more [...]
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Electronics DC PSU. vol 2.

Continuing arguments on electronics BP post. Decided to discuss the topic of sources (units) catering to different devices. We presume that the system voltage is 12V our network. The power supply for various devices and for charging AAA AA batteries. The simplest scheme of stabilized power supply unit:I buy parts here. DA-1 is a regulator IC. Electrolytic capacitor C1, the capacitance and the voltage depends on the selected chip stabilizer. C2-3 ceramic capacitor. Collect such a source can be and without fee, just pack it in housing. Incidentally recommend taking sets radioelements as all Read more [...]
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Shar-1

Strongly welcome all friends. Going to cover such an important, but for some reason rarely mentioned aspect of survival on the site as home fire safety. Statistics fires in Russia shows that 80% of fires occur in residential areas. Here the death and injury of people from the smoke and fire of 9 cases out of 10. According to the Center Fire Statistics CTIF 1 million people in Russia fires killed more than 100 people. The number of fires per year per 1 million people in Russia is approximately 2000. Thus, the issue of fire safety is very relevant. Many accommodations in Russia have no means of fire Read more [...]
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characteristics guns krieghoff

sSafety mechanism Shotguns have a fuse, which raspalozhen slider on the neck butt. Sights. Shooting is conducted through open iron sights including fly and express sight with lifting flap. To facilitate aiming at dusk fly supplied glowing mark. Accommodate an optical sight. Krieghoff model classic (germany) Caliber ................................. 500 Cartridge ................................. 500ne Length, mm 1040 ......................... Barrel length, mm ............... 600 Massa.kg ............................... 4.4-4.8 Read more [...]
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survival communications

On the Russian market began implementing extreme ultra-secure phone teXet TM-3204R. This is a real vehicle, which is not afraid of water, no Graziosi, and together with that has a fairly impressive set of features. The phone is yet another rebranding device AGM Rock V5 German company's AGM for the Russian market.Model teXet TM-3204R is concluded shockproof case phone protected from Graziosi and water according to IP67 standard. The phone runs on the Android operating system 4.0.4, during testing no updates had not been found, supports 2 active sim cards, and has a fairly large battery of 2000 mAh.The Read more [...]
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WHAT IS THE SIGNAL OF THE HUNTER

The set signal of the hunter along with the missile launcher is designed for use by rescue workers, fishermen, hunters, lost tourists and other persons, for the signal which will be visible from a great distance. It can also be used to deter brutal feral animals in the forest.( Shoot next , and not the animal)The firing is carried out using a special launcher. To do this :Mostwith the lever on the fuse2. wrap the rocketTit starting device with arm's length.The principle acts: the missile with carving and color coded screwed on the threads on the trigger device. The firing pin hits the primer, a Read more [...]
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Three-point seat belt (shoulder straps). A brief description. Part 1

Digging online search found nothing about trehtochku. I believe that the device is very useful for survivalist with trunk. Therefore, my first publication will be about three-point belt (shoulder straps). (No ads)So, what is a three-point belt? First, it facilitates the device to carry and use your favorite karamultuka. Weapons, attached to the owner via trehtochki, is at hand, the belt does not prevent rapid vskidyvaniem, and also allows you to quickly free up your hands for reloading or changing weapons. Here are some ways to use the three-point belt.This belt is used fighters, security forces Read more [...]
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Total control. Google. Android.

I understand that this is not the theme of the project, but all the same, we will have to survive from this soon, IMHO. I also understand that I partially break the rules, namely Article 2.1, but still read it first. In general, this article tells you that the "Father of Android" watching all of us. Who cares, I'm a cat. I will not give such initial information who wants to can look on the Internet, I just want to tell you about the most interesting facts: It turns out, Google knows what we are looking for online, where we go and, sometimes, what we buy, for example, in Google Play Market. Read more [...]
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Telephone pedigree

    In 1893, management Nizhny Tagil Mining District heirs PP Demidov, Prince of San Donato, having asked for Perm postal telegraph district permit device telephone line. She had to pass between Nizhny Tagil and Antonovskij plants and have two stations, i.e. one apparatus at each end. Antonovsky Plant located on the Black River, was founded in 1853 city, served as an auxiliary to Chernoistochinsk and ranged from him two miles.     At time all Feedback was represented manual stonomernym phone switch the local battery. This means that each subscriber unit installed your Read more [...]
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Service people

Service people a group of us., must pay the state., military and adm. service. Shared on SL by descent (boyars, courtiers, nobles duma, clerk of the council, steward, solicitors, moscow. elective and nobles, knights) and SL on the device (archers, gunners, Belomestny Cossacks Soldiers. dragoons, raters, zatinschiki, artisans, and others.). W. formation servitor us. beg. with the advent of the first Russian. In the XVI-XVII century. SL on the device were, along with the cross., the most plentiful. soc. category. At the beginning. stage instrumentation army evolved Ch. arr. due neg. Government troops Read more [...]
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In the United States appeared implants are able to control the brain.

In the United States approved for clinical use of the implant, which will manage the electronic activity in the brain. Such devices will be used for healing nervous disorders, although the statement of scientists, in the future, the device will be used a lot more.Experiments on the introduction of implants in the human brain have been used previously and was used for healing diseases Parkinson's. But the new device is intended to assist clients suffering from epileptic seizures, which are caused by chaotic electronic brain activity. The seizure may last for 1-2 minutes and be accompanied by a temporary Read more [...]
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The chronicle of copper Vysokogo plant (1722-1918,). Part 2

(Continued, beginning at No. 44, 16 March 2005) 1824-1825,Ten years was the successful operation of a Copper mine, but with the deepening of the mine began to appear underground water. Have made these pumping facilities with horse traction. However, further enhancement of faces in the mine was added water, which was forced to Supplement these pumping pumping installation with wooden pipes as iron pipes in Russia yet. But the mine continued to submerge, the conditions of the miners became unbearable, there is a mine closure. Heirs Demidova and managers were helpless and losing the Read more [...]
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Comparison of solar panels for tourists and travelers

This very comment encouraged me to search for a good and important capacious overview of solar panels as a present for tourists, and for just an amateur. In a subject I must confess I know nothing about, according to this very happy to read this article. Thanks to the author.IntroductionEighteen months have passed since the previous review, changed set of solar panels on the market. There are new manufacturers and devices, some of them, on the contrary, have disappeared. Older version of the article can be found here.How trend can be noted a reduction or even cessation of proposals from individual Read more [...]
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Engineer Sergeev

Peter Ivanovich was a noble family descended from landowners Penza province. He was born in 1813, at age 17 he entered the St. Petersburg Institute of Railway Engineers. This school has been specifically created in 1810 to prepare professionals for the construction on the territory of Russia tremendous branched systems of land and aqua Railways. In 1833 Sergeyev promoted to ensign and left at the Institute for the continuation of the course of science. In 1834th he was a second lieutenant and assigned to the works for the construction of a bridge across the snow-white in Ufa. At the moment we have Read more [...]
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Deciphering the code of dust and water protection IPxx international standard IEC?

The site disk imaging can be found who is interested.Code IPhh in the international standard IEC as follows: 1. Alphabetical symbol: IP (International Protection) 2. The first digit (from 0 to 6) indicates the degree of protection against ingress of solid foreign objects. 3. Second digit (0 to 8) indicates the degree of protection against ingress of water.Description first digits of the code:The first digit Brief Description Comments 0 The device is not protected - 1 Protected against solid foreign objects with a diameter of 50 mm or more Items 50 mm in diameter will not penetrate into the Read more [...]
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Site "Survival in the wild nature", glad to see you. If you come to us, it means you want to get complete information about survival in a variety of extreme conditions, in emergency situations. Man, throughout the development, sought to preserve and protect themselves from the various negative factors surrounding it - cold, heat, hunger, dangerous animals and insects.

Site structure "Survival in the wild nature" is simple and logical, selecting a specific section, you will find information. You will find on our website recommendations and practical advice on survival, unique descriptions and pictures of animals and plants, turn-based scheme to trap wild animals, tests and reviews of travel gear, rare books on survival and wildlife. The site also has a large section devoted to video on survival survivalist-known professionals around the world.

The main theme of the site, "Survival in the wild nature" - is to be ready to be in the wild, and the ability to survive in extreme conditions.

The Survival in the wild nature - how correctly to behave, it having appeared in an emergency situation. Ability to find a way out from any situation: to kindle a fire, to put traps, to prepare food, to arrange dwelling and a lodging for the night; to learn to knit knots, to clear water, to be guided by districts, correctly to choose equipment, a knife. Also you can download directories to tourists, encyclopedias survivals, video Bear Grills to Survive at any cost (Man vs. Wild).