What is the maximum ice thickness in Antarctica. Glaciers of Antarctica
iPhone users of the sixth version sometimes have to deal with the problem of blocking their gadget. Prices for Apple devices have always been high and some people buy them on the black market for a lower price. Such devices almost always require unlocking. But it happens that a new gadget purchased from certified suppliers may be blocked. What to do in each separate case, and how to unlock iPhone 6 is discussed in detail in this article.
One of the most common problems occurs when a user has forgotten the passcode on the iPhone 6. It's about about the password for the menu, which includes 4 digits. Often, if you forgot the password, the owner of the sixth iPhone model tries to find the right combination of numbers. The device provides only 6 attempts to find the desired combination, after which you can not try to unlock the device in this way.
What can be done in such a situation, and what should be done to return the smartphone to working condition? The gadget itself will offer the first solution, namely, connecting to iTunes. The iTunes application is probably familiar to every owner of an Apple gadget. This utility is multifunctional and helps out in many situations.
iPhone version 6 model how to bring a locked device back to life using iTunes, steps:
- Connect your phone to a PC or laptop using a USB cable.
- Turn off the phone.
- Switch to DFU mode by long pressing the "Power" and "Home" buttons.
- Then press and hold only one button - "Home" until a message appears on the display that the device is in recovery mode.
- Give your consent to the action by choosing one of the 2 solutions proposed by the program - recovery with basic settings and the loss of all information or from a saved copy.
The second way to unlock an iPhone 6s or a simple six involves resetting your password using iCloud. In this way, you can block the gadget through the Find service. This method is also effective, but its application often causes problems. So, if the user cannot identify himself in the Apple system (forgot passwords, etc.), unlocking the iPhone 6s will become extremely difficult or simply impossible. He will have to prove that he is the owner of the gadget he has.
Finally, the third - and the most daring way to restore the iPhone if it is blocked. But having decided to put it into practice, the user must know that all device data will be erased, and the phone's memory will appear before him in its original form, as it was in the factory settings.
To use the radical method of unlocking an iPhone, you need to:
- Connect the device to WiFi or provide access to the global network through a cell.
- From another gadget, which must be functional and, of course, unlocked, enter iCloud in the search section.
- Wait for iCloud to find all available devices. Select the icon of your device and click "Erase" in the right window.
To confirm the operation, the user will have to enter their Apple ID number. After that, the display will turn off and the device will be unlocked. After that, the iPhone found by the iCloud system and selected by the user will be restored and completely reset to factory settings.
Important! After the procedure, the data is not permanently erased. Information is partially stored in iCloud. This is usually data such as contacts, messages, mail, and so on. Therefore, each owner is recommended to do at least once a month backup data stored on the iPhone.
Activation Lock iPhone 6 PLUS and other devices
This type of blocking is also common. As a rule, it is carried out through iCloud. Its essence lies in the fact that with each change in the iPhone (when the gadget search function is erased or turned off, etc.), the owner of the device must type in the password and ID to Apple. So the device is protected by the system from hacking and theft of information.
To be calm about the data stored on the device, it is better to never disable this feature. It is better to spend a little time on the dreary procedure of entering a password than not being able to find a stolen or lost gadget later.
It happens that the seller of a used phone does not specifically disable the search function, in order to later declare an honest buyer as a thief who stole his smartphone from him. Therefore, when buying a phone from your hands, you should not forget to ask the previous owner to disable this option in front of you. Disabled search will secure your purchase and will not require you to unlock the device later.
If you forgot your ID - Apple
Having forgotten the identification number and password to it, the user is again faced with the task of how to gain access to the functions of the gadget, which he cannot use in this situation.
You can find out your ID in iCloud airplane mode or by removing the SIM card from the device when the cloud service is turned on.
Password recovery can be achieved through the mailbox address through which the device was once registered. Usually Apple restores access, but sometimes the user is denied if the company suspected him of fraud.
Another option for password recovery is to send a letter with a request to the official e-mail of the manufacturer. Often the company provides support in difficult situations, but at the same time they can request a lot of information - a copy of the receipt for the purchase of the device; numbers of those to whom the user made calls more often than others; a list of app purchases for your device made in recent times etc. You will also be required to present the packaging, which must remain intact and intact. Therefore, never throw away the packaging after buying an iPhone.
How to jailbreak iPhone 6
Sometimes a user deliberately decides to buy a locked device, doing it because of the opportunity to save some money. Of course, after buying such a device, you will need to unlock it, which will more likely resemble a hack.
The most common ways to unlock an iPhone six:
1 Waiting for the completion of the contract (about 2 years). Although, it depends on how much time has passed since activation. After the gadget can be easily unlocked through iTunes. But rarely does anyone agree to wait so long, because the iPhone was purchased for active use. 2 Communication with the technical support of the mobile operator. This is usually AT&T in the US. Most likely, the company will ask the user to provide some data - for example, the date of the conclusion of the contract, etc. This can be answered that the contract was lost, and the user does not remember this date. In some cases, the operator goes forward and helps in unlocking the gadget. Especially if IMEI is known, the situation ends happily. By e-mail the company sends all necessary information to restore the device.
Often, users of the famous smartphone from Apple are wondering how to unlock an iPhone.
The fact is that this device is blocked in the absence of movements (screen touches) and user actions. And you can remove the lock using a key that the user sets himself.
But if this very key is forgotten, then it is impossible to do this. And it turns out that such a good device will just lie there and do nothing.
There are several ways that help you resume full use of your iPhone 4, 5 or 6, that is, bypass the key.
1. Method number 1. iTunes
This is the easiest and most reliable way to solve the problem. On the Apple website, it is positioned as standard for iPhone 4, 5 and 6. Therefore, it should be resorted to in the first place.
Step by step it looks like this:
- Download iTunes from Apple servers (here is the link) and install this program on your computer.
- Take your iPhone and connect it to your computer with a regular USB cable. Run the program. It should automatically detect the device connected to the computer.
- Open the phone menu (corresponding icon at the top left). In the menu on the left, open the "Overview" section and in the block with the name of the device version, click the "Restore iPhone ..." button.
Rice. No. 1. Restore button in iTunes phone bar
After that, the restoration of the iPhone to the state in which it was originally will begin.
In this case, all the data will remain in place, although, to be safe, they can be copied via a computer to a PC or USB flash drive, and then transferred back to the iPhone. Together with all the settings, the password will also be reset, after which the device can be used again, as before.
If for some reason it is not possible to perform the steps described above, do the following:
- In the same way, connect your iPhone to your computer and launch iTunes.
- Next, perform the so-called forced start. We will not go into details and tell what it is, we will only say that on different versions it starts like this:
- iPhone 6s and below - simultaneously press (and hold) the "Sleep" and "Home" buttons, hold them until such a picture appears, as shown in Figure No. 2;
- iPhone 7 and 7 Plus - simultaneously press (and hold) the "Sleep" and volume down buttons, hold them until such a picture appears, as shown in figure No. 2.
Rice. No. 2. Recovery Mode Screen
- A message will appear on the computer stating that something is wrong with the connected device and it is better to restore it (this is in short). Actually, this is what we need. Click on the "Restore" button.
Rice. No. 3. Smartphone error message
After that, the recovery process will begin - exactly the same as with normal use of iTunes. It usually takes no more than 15 minutes.
Attention! It is possible that the process will fail and you will have to do it all over again. It happens and you need to be prepared for it.
By the way, there is a more aggressive way, which implies the guaranteed erasure of all information. It also uses iTunes. But in most cases, standard recovery also works.
If this is not the case, it is better to use method number 2 from our list.
2. Method number 2. iCloud
In this case, we can do without iTunes.
If someone forgot the password on an iPhone 6, 5 or 4, you can use Apple's cloud service to reset the password and, again, all factory settings.
Important! To use iCloud to reset your password, your iPhone must be connected to the internet. If this is not the case, you will not be able to use the cloud.
But if it is still connected to the network (perhaps the user forgot to turn off the Internet and did the right thing), do this:
- Log in from your computer or other device to Apple's Phone/Tablet/Computer Finder service (here's the link). Log in there. In this case, use the same login and password that are used on the locked iPhone. That is, use the same Apple ID.
- Click on the "Devices" button and find your iPhone in the list. Make sure that there is a green circle next to it - this means that this device is available. If this is not the case, you will not be able to use iCloud.
Rice. No. 4. List of available Apple Finder devices
- A new panel with information about the selected device and three buttons will appear on the right. Among them is the "Erase iPhone" button. This is the same recovery that we used in iCloud. But it's better, again, to dump all the files on a computer or USB flash drive.
Rice. No. 5. Functions of the selected device on the Apple device finder service
- Next, you will need to enter the password again.
As you can see, in this case, you can do without a computer. You just need to know the username and password from the Apple ID that is used on the locked iPhone.
3. Method number 3. SemiRestore
The above two methods will not work if you are using unofficial firmware. And in general, they do not always work, so it would be nice to have one more “ace in the hole”. As such, the program SemiRestore is used.
To use this program, do the following:
- Download SemiRestore (here is the link) and install it on your computer.
- Connect your iPhone to your computer using the same USB cable.
- Run SemiRestore and wait until the connected device is detected in the window of this program.
- When this happens, click on the only button that is located in the middle of the open window - "SemiRestore". Actually, it implies the beginning of recovery.
- Wait for the cleaning process to finish. You can watch it in the program window.
Rice. No. 6. SemiRestore window and connected iPhone recovery process
At the same time, a variety of processes will occur on the iPhone. It will turn off and on again. You should not be afraid of this - everything is fine. Just wait until it's over.
On some models, in particular 4, it is still easier - it is enough to perform a reboot or a few simple manipulations. More on this in the video below.
If you forgot your iPhone passcode or if your device is locked disabled, you've come to the right place. There are many ways if you see a message like "iPhone is disabled. Connect to iTunes". How to unlock the device in this case? Forgetting your phone password can sometimes be a tedious task. In this post, we will provide various solutions to unlock iPhone 6/ 6 Plus/ 6s if you forgot your password.
3 ways to crack iPhone passcode
Method 1. How to log into iPhone if you forgot all passwords via iTunes
We can use iTunes to unlock iPhone when the password is forgotten. There are two scenarios for removing password in iTunes:
Scenario A: If you synced using iTunes:
1. Connect your iPhone via USB to your computer.
2. Open iTunes on your computer.
3. iTunes will sync your iPhone and back up all data automatically.
4. After syncing and backing up, click Restore iPhone. This will remove the passcode on your iPhone.
5. Click "Restore Backup" in iTunes and choose the most recent backup to restore data on your device. Now you can unlock your iPhone without a passcode.
Scenario B: If your iPhone is not yet synced with iTunes, you can use recovery mode to unlock iPhone without passcode:
1. Use to with handicapped into recovery mode. When you successfully enter recovery mode, you will see a connection to the iTunes icon on your device screen.
2. If you have never synced with iTunes, you will need to use recovery mode to restore your device. This will erase the data on the device and its password. Open iTunes > force restart > select Restore.
Method 2. How to unlock iPhone 6/ 6 Plus with Tenorshare 4uKey
I forgot my iPhone passcode or the device is disabled, you want to remove the passcode on iPhone, the article also presents one of the simplest and most quick ways solutions to your problem. is an iPhone unlock tool that allows you to unlock iPhone without password. The software is also available in Russian.
Download and install the program on PC/Mac before we start.
Step 1. Launch the program and connect iPhone to computer via USB cable.
Step 2. After the tool recognizes your device, you can click "Start" to remove the iPhone passcode.
Step 3. Before you unlock iPhone passcode, please download latest version iOS firmware over the Internet.
Step 4. When the software is downloaded to the computer, you can click "Open Now" to start iPhone recovery without an access code.
Step 5. The whole process takes a few minutes. Please keep your device connected to the system recovery process.
Step 6. When the iPhone passcode is removed successfully, you can set up your iPhone as a new one, including passcode, touch ID.
Method 3: Unlock iPhone without Lock Code with iCloud
This method only works if you have the Find My iPhone option configured and activated to bypass the iPhone passcode.
3. At the top of the screen, you will see a list of "All Devices". Click on it and select the device you need, if there are several.
"iPhone 6 and 6+" with an excellent screen and an 8-megapixel camera is incredibly popular in our country today, but its price, one might say, is prohibitive, repels most users towards the used devices market. For example, many today acquire devices on eBay, purchasing the desired phone at a price of two, or even three times cheaper, without even suspecting the problems that it may later bring.
So, one of the most common problems is the need to unlock the iPhone 6, untie it from a foreign operator, from which it was once bought from a foreign operator ...
IPhone 6 unlock: What is it, and in what cases is it required?
As such, unlocking the iPhone 6 is required in most cases with hand-bought foreign devices. The fact is that abroad it has become quite popular to buy devices cheaper from mobile operators, offering to sign a contract for the use of their network in exchange for a discount.
The whole problem is that after such a device enters our country, it becomes a so-called “brick”, a useless phone, because it cannot be used with a Russian SIM card and requires activation, of course, not without a “contract” SIM card. .
The main sign that the phone is tied to a foreign operator is the message " SIM card is invalid "
It is in this case that an iPhone 6 unlock is needed - without it, the device will not be able to be used in Russia.
WAYS TO UNLOCK IPHONE 6, 6plus
1 way:
Despite the assurances of many "pseudo-specialists" from the Internet, this procedure is not so simple - it requires a lot of effort, knowledge, and experience. The specialist involved in unlocking the device must first find out which operator the phone is linked to, then check its IMEI for “purity”, then find out more about the contract, then contact the operator himself and his mother tongue give arguments about why he should unlock the smartphone. In general, it’s not an easy task, at least when it comes to official unlocking. The cost for some services for unlocking the iPhone of our service center:
| Operators | Cost, rub | Average term |
| US AT&T | from 1000 | from 3 hours |
| USA Sprint | from 2000 | 3-15 working days |
| US T-mobile | from 4500 | 10-20 working days |
| UK Vodafone | from 2600 | 10-20 working days |
| UK Orange/T-Mobile/EE | from 2000 | 10-2 0 working days |
- The list of operators is incomplete
Method 2: Detachment using ""
It is possible, however, to unlock the iPhone 6 and follow a simpler path - install a special chip in the SIM tray with a card sharpened for it by the Russian operator chosen by the new owner. But in this case, the device does not get rid of foreign countries, but is only deceived - it thinks that the required card is inserted into it, and not a new one.
But the advantages of this method are obvious: the speed of transferring iPhone 6 to unlock status is no more than 5 minutes, the cost is several times less. Works with any operators and is fully functional! One of the best chips for iPhone 6 is
R-Sim offers…
Here you can order the Unlock iPhone 6 service and get a working phone in working order in a short time.
There is both an official unlocking service, which our specialist will tell you about when you call the office, and there is also an unlocking service using turbosim.
The cost and timing of the official unlock service depends directly on the phone, IMEI and contract. Even if you do not know the operator with whom the contract was concluded, do not worry - we ourselves will find out all the required information, in case of its absence.
We will help you solve the problem!
Join the Vkontakte group - ask questions and get competent answers.
Many people imagine Antarctica to be a huge continent completely covered with ice. But all this is not so simple. Scientists have found that in Antarctica earlier, about 52 million years ago, palm trees, baobabs, araucaria, macadamia and other types of heat-loving plants grew. Then the mainland had a tropical climate. Today the continent is a polar desert.
Before we dwell on the question of how thick the ice is in Antarctica, we list some Interesting Facts concerning this distant, mysterious and coldest continent of the Earth.
Who owns Antarctica?
Before we proceed directly to the question of how thick the ice is in Antarctica, we should decide who owns this unique little-studied continent.
It doesn't really have any government. Many countries at one time tried to seize ownership of these desert, far from civilization lands, but on December 1, 1959, a convention was signed (entered into force on June 23, 1961), according to which Antarctica does not belong to any state. Currently, 50 states (with the right to vote) and dozens of observer countries are parties to the treaty. However, the existence of an agreement does not mean that the countries that signed the document have renounced their territorial claims to the continent and adjacent space.
Relief
Many imagine Antarctica boundless icy desert where, apart from snow and ice, there is absolutely nothing. And in more this is true, but there are some interesting moments that should be considered. Therefore, we will discuss not only the thickness of ice in Antarctica.
On this mainland there are quite extensive valleys without ice cover, and even sand dunes. There is no snow in such places, not because it is warmer there, on the contrary, the climate is much harsher there than in other regions of the mainland.
The McMurdo Valleys are exposed to terrible katabatic winds that reach speeds of 320 km per hour. They cause a strong evaporation of moisture, which is the reason for the absence of ice and snow. Living conditions here are very similar to those on Mars, so NASA tested the Viking (spacecraft) in the McMurdo Valleys.
There is also a huge mountain range in Antarctica, comparable in size to the Alps. His name is the Gamburtsev Mountains, named after the famous Soviet geophysicist Georgy Gamburtsev. In 1958, his expedition discovered them.
The mountain range is 1300 km long and 200 to 500 km wide. Its highest point reaches 3390 meters. The most interesting thing is that this huge mountain rests under powerful thicknesses (up to 600 meters on average) of ice. There are even areas where the thickness of the ice cover exceeds 4 kilometers.
About the climate
In Antarctica, there is a surprising contrast between the amount of water ( fresh water- 70 percent) and a rather dry climate. This is the driest part of the entire planet Earth.
Even in the most sultry and hot deserts of the whole world, more rain falls than in the arid valleys of the mainland Antarctica. In total, only 10 centimeters of precipitation falls at the South Pole in a year.
Most of the continent is covered eternal ice. What is the thickness of the ice on the mainland of Antarctica, we will find out a little lower.
About the rivers of Antarctica
One of the rivers that carry melt water heading east, is Onyx. It flows to Lake Vanda, which is located in the arid Wright Valley. Due to such extreme climatic conditions Onyx carries its waters only two months a year, during the short Antarctic summer.
The length of the river is 40 kilometers. There are no fish here, but a variety of algae and microorganisms live.
Global warming
Antarctica is the largest piece of land covered with ice. Here, as noted above, 90% total mass ice all over the world. The average ice thickness in Antarctica is approximately 2133 meters.
If all the ice on Antarctica melts, the sea level could rise by 61 meters. However, on this moment average temperature air on the continent is -37 degrees Celsius, so there is no real danger of such a natural disaster yet. In most of the continent, the temperature never rises above zero.
About animals
The fauna of Antarctica is represented certain types invertebrates, birds, mammals. Currently, at least 70 species of invertebrates have been found in Antarctica, and four species of penguins nest. The remains of several species of dinosaurs have been found on the territory of the polar region.
Polar bears, as you know, do not live in Antarctica, they live in the Arctic. Most The continent is inhabited by penguins. It is unlikely that these two species of animals will ever meet in natural conditions.
This place is the only one on the entire planet where unique emperor penguins live, which are the tallest and largest among all their relatives. In addition, it is the only species that breeds during the Antarctic winter. Compared to other species, the Adélie penguin breeds in the very south of the mainland.
The mainland is not very rich in land animals, but in coastal waters you can meet killer whales, blue whales and fur seals. An unusual insect lives here - a wingless midge, the length of which is 1.3 cm. Due to extreme windy conditions, flying insects are completely absent here.
Among the numerous colonies of penguins, there are black springtails jumping like fleas. Antarctica is also the only continent where it is impossible to meet ants.
Area of ice cover around Antarctica
Before we find out what is the greatest thickness of ice in Antarctica, consider the areas of sea ice around Antarctica. They increase in some areas and simultaneously decrease in others. Again, the cause of such changes is the wind.
For example, northern winds drive huge blocks of ice away from the mainland, in connection with which the land partially loses its ice cover. As a result, there is an increase in the mass of ice around Antarctica, and the number of glaciers that form its ice sheet is decreasing.
The total area of the mainland is approximately 14 million square kilometers. In summer, it is surrounded by 2.9 million square meters. km of ice, and in winter this area increases by almost 2.5 times.
subglacial lakes
Although the maximum thickness of ice in Antarctica is impressive, there are on this continent underground lakes, in which, perhaps, life also exists, having evolved completely separately for millions of years.
In total, the presence of more than 140 such reservoirs is known, among which the most famous is Lake. Vostok, located near the Soviet (Russian) station "Vostok", which gave the lake its name. Four kilometers of ice covers this natural object. Not thanks to the underground geothermal sources. The water temperature in the depths of the reservoir is about +10 °C.
According to scientists, it was the ice massif that served as a natural insulator, which contributed to the preservation of the most unique living organisms that developed and evolved for millions of years completely apart from the rest of the world of the icy desert.
The Antarctic ice sheet is the largest on the planet. In terms of area, it exceeds the Greenland ice mass by about 10 times. It contains 30 million cubic kilometers of ice. It has the shape of a dome, the steepness of the surface of which increases towards the coast, where in many places it is framed by ice shelves. The greatest ice thickness in Antarctica reaches 4800 m in some areas (in the east).
In the west, there is also the continental deepest depression - the Bentley depression (presumably of rift origin), filled with ice. Its depth is 2555 meters below sea level.
What is the average ice thickness in Antarctica? Approximately 2500 to 2800 meters.
Some more interesting facts
Antarctica has a natural body of water from the very clean water all over the earth. considered the most transparent in the world. Of course, there is nothing surprising in this, since there is no one on this mainland to pollute it. Here, the maximum value of the relative transparency of water (79 m) is noted, which almost corresponds to the transparency of distilled water.
In the McMurdo Valleys there is an unusual bloody waterfall. It flows out of the Taylor Glacier and flows into West Bonnie Lake, which is covered with ice. The source of the waterfall is a salt lake located under a thick ice sheet (400 meters). Thanks to salt, water does not freeze even at the most low temperatures. It was formed about 2 million years ago.
The unusualness of the waterfall lies also in the color of its water - blood red. Its source is unaffected sunlight. A high content of iron oxide in water, along with microorganisms that receive vital energy through the reduction of sulfates dissolved in water - this is the reason for this color.
There are no permanent residents in Antarctica. There are only people living on the mainland certain period time. These are representatives of temporary scientific communities. In summer, the number of scientists, together with support staff, is approximately 5,000, and in winter, 1,000.
The largest iceberg
The thickness of the ice in Antarctica, as noted above, is very different. And among the sea ice there are also huge icebergs, among which the B-15, which was one of the largest.
Its length is about 295 kilometers, its width is 37 km, and the entire surface area is 11,000 square meters. kilometers ( more area Jamaica). His approximate weight- 3 billion tons. And even today, almost 10 years after the measurements, some parts of this giant have not melted.
Conclusion
Antarctica is a place of marvelous secrets and miracles. Of the seven continents, it was the last one ever discovered by explorers-travelers. Antarctica is the least studied, populated and hospitable continent on the entire planet, but it is also truly the most fabulously beautiful and amazing.
Two heads and six legs; four walk, and two lie still
Self-esteem - what is it: concept, structure, types and levels
Cassandra's Path, or Pasta Adventures War on Earth and Underground