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PHP
Где взять РУССКУЮ ДОКУМЕНТАЦИЮ по PHP
1. Перевод для 3.07 лежит здесь http://www.webclub.ru/materials/php3/index.html

Как я могу вызвать скрипт .php3 внутри другого скрипта и поместить туда переменные? Что-то вроде
Если Вы вкладываете файл, существующие переменные остаются.. Вы просто должны установить значение переменной перед вложением .

Переменная для имени файла. Что я делаю неправильно? $fname = $time".html";
Вы должны указать: $fname = $time.".html"; или $fname = "$time.html";

Какие команды мне надо использовать для доступа из PHP к базе MySQL. Я новичок в SQL.
Насколько я понимаю, Вы уже научились подключаться к MySQL? Есть несколько основных принципов работы с базой SQL:
1) Подключение к серверу MySQL( mysql_connect )
$openConn2db = mysql_connect( "$hostname:$port", "$username", "$password" );
2) Выбор базы данных (database) ( mysql_select_db )
$dbSelected = mysql_select_db( $dbname, $openConn2db );
3) создать запрос(query) к базе данных ( mysql_query )
$queryResultID = mysql_query( $DBquery, $openConn2db );

4) определение количества полей(number of fields) в результате запроса( mysql_num_fields )
$numFields = mysql_num_fields( $queryResultID );
5) определение количество строк возвращаемых запросом(number of rows) ( mysql_num_rows )
$numRows = mysql_num_rows( $queryResultID );
6) создание массива со строками результата( mysql_fetch_row )
$correspondingRowArray = mysql_fetch_row( $queryResultID );
[ Выясните размер, если вы желаете использовать цикл для выборки результатов запроса]
$correspondingRowArraySize = sizeof( $correspondingRowArray );
7) выборка данных из первого элемента массива
$content = current( $correspondingRowArray ); echo "This is the first array element: $contentn";
8) выборка данных из следующего элемента массива [ done in 'for' loop ]
$content = next( $correspondingRowArray ); echo "This is the next array element: $contentn";
6) закрытие соединения с сервером MySQL( mysql_close )
$closedConn2db = mysql_close( $connLinkID );
Это всего лишь элементарный пример работы с MySQL.

Мне требуется считать строку из файла. Функции fgetc() fgets() fgetss() не дали нужного мне результата. Что мне делать?
Используйте:
$file = file($filename). Она читает $filename в массив($file).

Я уже нашел как экспортировать переменные Javascript в PHP (я использую hidden input field в HTML форме), но я не знаю как импортировать переменную PHP3 в функцию Javascript...
Конечно
<script language="JavaScript"> var somejsvar = ; </script>

Как делать upload файла
Форма передается, но вот файл не появляется в моей директории "/tmp" .
Большинство проблем заключается в использовании:
<form action="upload.php3" method="post">
вместо:
<form action="upload.php3" method="post" enctype="multipart/form-data">
Всегда требуется указывать параметр ENCTYPE, если вы предполагаете upload файлов.

Подскажите как я могу перенаправит пользователя на другой URL в php скрипте? Я пробовал:
echo "<head>";
echo "<meta http-equiv="redirect" content='URL=www.somewhere.com'>"; Не сработало.
Необходимо воспользоваться функцией
Header("Location: $URL");
и не выводить никаких данных перед этой строкой.

I'm facing a rather strange problem with some webbrowsers (I tested Netscape 3, IE 4 and IE 5). My PHP script create a href which contains two variables, 'region' and 'parameter', i.e. <a ref="test.phtml?region=1234¶meter=1234">Test</a> But as I get the page in NS3 or IE4 the ¶meter is translated to the 'paragraph sign' followed by 'meter'. Then I tried to resolve it by putting the 'parameter' before the region, but in that case the ®ion is translated by the browser to 'registrated trademark' followed by 'ion'. IE5 works well.
I don't want to change the names of the fields, because they are actually used to select in a MySQL database. How can this be solved?
<a href="test.phtml?region=1234&%20parameter=1234">Test</a>

the two functions str_replace("\n", "<br>",event[$count]); and nl2br($event[$count]); both give me the same result "blah blah blah <br> blah blah blah"
however I want the
tagged on the end of the first line like "blah blah blah<br> blah blah blah" How would I accomplish this?
str_replace("\r\n","<br>",...);

Как сделать, чтоб не выдавалось строка "Content Type" когда я запускаю PHP из командной строки?
% php -h
Использование: php [-q] [-h] [-s] [-v] [-i] [-f 
] | {
 [args...]}
 -q Quiet-mode. Подавление заголовка HTTP.
 -s Подсветка синтаксиса .
 -f
 Parse 
. Implies `-q'
 -v Номер версии
 -p Pretokenize a script (creates a .php3p file)
 -e Execute a pretokenized (.php3p) script
 -c"PATH"
 Искать файл php3.ini в "PATH"

 -i информация information
 -h Эта справка

Я использую следующий выбор в форме::
<select name="pets[]" multiple>
 <option value=0>Dogs
 <option value=1>Cats
 <option value=2>Birds
 <option value=3>Frogs
 <option value=4>Rocks
 <option value=5>Other
</select>
форма посылает: blah...&eyecolor=1&pets%5B%5D=2&pets%5B%5D=3...blah
Я возвращаюсь опять и выбираю Birds и Frogs. count(pets[]); возвращает 1, что не совпадает с выбранным мной...
Функция count($pets) возвращает правильный результат.

Я хочу зашифровать пароли пользователей с помощью UNIX.
Вы можете использовать функцию Crypt(). Unix шифрование одностороннее (вы не можете раскодировать, вы можете только сравнить два зашифрованных пароля). Например:
if (crypt($What_They_Typed) == $StoredPassword) {echo "Correct Password";} else {echo "Doh!";}

Когда я делаю запрос к таблице MySQL включающую поле BLOB больше 20k ничего не возвращается. Все работает с маленькими полями blob, 4-10k, а при больших происходит PHP таймаут.
Наберите: mysqladmin var
И посмотрите на ограничения пакетов(packet) или буферов(buffer). Вам надо их увеличить и перезагрузить MySQL.

Конфигурация:solaris 2.6, apache 1.3.6, php 3.0.8 Проблема: Оператор: ничего не возвращает.
Вы неправильно используете $PATH_INFO. Для этого существуют переменные:

 $PHP_SELF
 $REQUEST_URI
 $SCRIPT_NAME

Я делаю запрос к MySQL, но запрос нечего не возвращает (пустой ответ). Я проверяю количество возвращенных строк результата (example: if( mysql_num_rows( $result ) > 0 )) Получаю предупреждение: "Warning: 0 is not a MySQL result index" . Что мне делать, как проверить результат?
Вы пробуете использовать указатель ответа=0(result identifier=0). Ноль показывает, что Ваш запрос ошибочен по некоторым причинам. Вы должны проверить ошибки после передачи запроса серверу и перед использованием указателя ответа (result identifier). Правильное решение в следующем коде:"RB" $result = mysql_query("select * from tables_priv"); if(!$result) { echo mysql_error(); exit; }
или: $result = mysql_query("select * from tables_priv") or die("Bad query: ".mysql_error());

Я использую MySQL и у меня поле longblob. При попытке поместить символы " '( ) в поле, происходит ошибка.
Смотри функцию addslashes.

Я использую функцию
$erg = fputs($output, $data."n"); и я не могу поместить символ перевода строки как r ...
Вы пробуете записать символ перевода строки, просмотрите файл $output в текстовом редакторе или командой more. Если вы смотрите файл через броузер, он не распознает символ n, используйте "<br>"; Также попробуйте $data."n" без пробелов вокруг "."

Как узнать IP адрес клиента?
Функция:
string getenv(string varname);
Возвращает переменные окружения, или false при ошибке.
$ip = getenv("REMOTE_ADDR"); // получает ip-адрес пользователя
Текущая версия PHP автоматически импортирует переменные окружения в переменные PHP, вы можете использовать $REMOTE_ADDR.

Я работаю на RedHat 5.2 c Apache 1.3.4. Хочу подключиться к серверу MS SQL. У меня не получается.
Функции mssql_* доступны только с Windows NT. В Linux вы должны использовать бтблиотеки Sybase (для SQL Server 6.5) или ODBC.

Я не нашел в руководстве как добавлять комментарий в текст программы.
Комментарий обозначается:
// comment
/* comment */
# comment

Я имею страничку с формой. Как я могу вернуться к ней, после передачи формы? Я пробовал использовать функцию "window.navigator", но она не работает по некоторым причинам.
Есть выход из этой ситуации, когда "страница с формой" и "submitting page" являются одной и той же. Тогда используется встроенная переменная $PHP_SELF, например:
<form action="" method=post> После передачи форма перезагружается, с текущими данными.

Я использую PHP3 в составе модуля Apache(UNIX). Я хочу защитить свои настройки сервера (конфигурацию, лог-файлы ...), потому что функции (copy, unlink, ...) могут их испортить. Как я могу сделать это?
Вы должны установить режим enable safe_mode в php.ini. Если safe_mode включен то у выполняемого скрипта права как у пользователя выполняющего скрипт.

Я использую PHP_AUTH_USER и PHP_AUTH_PASSWORD для проверки пользователей. Как мне сделать, чтобы пользователи могли выходить(logoff) и входить(logon) под другим именем?
Вам необходимо передать клиенту HEADER-401, он очистит парольный кэш броузера. Смотрите руководство в секции 'features' Вы можете создать таблицу для проверки имя/пароль и использовать cookie.

Я использую setcookie() на страничке и запрашиваю его значение на этой же страничке. Ничего не происходит.
Вы не можете использовать cookie и читать его значение в одном запросе. Вы можете сохранить значение cookie в переменной php. Единственный способ получить значение сделать повторный запрос.

Как создать каталог с поддиректориями
Скачайте файл http://www.kosek.cz/php/ukazky.zip Он содержит файлы odkazy.sql и odkazy.php. Первый из них создает таблицы в базе (расчитано на MS SQL, легко исправить на MySQL) Файл odkazy.php - скрипт для показа содержимого каталога и поиска по нему. Коментарии по- чешски

Источник - www.phpclub.unet.ru

Категория: PHP | Добавил: comphelp (22.08.2008)
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870 Garryemica  
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Dwindling Italian towns have been pulling out all the stops to lure new residents in recent years, with several one-euro home schemes launching across the country.

But while some towns have struggled to find buyers for their abandoned buildings, others have been basking in the glory of successful sales.
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“We just want to make it clear that by numbering these batches, more sales will likely follow in coming years,” newly elected mayor Giuseppe Cacioppo tells CNN. “Foreigners are flocking to buy our homes, it’s been a hit so far.”

Cacioppo encourages potential buyers who are heading to the region to pay the town a visit and check out the 12 or so homes up for grabs this time.

“The timing is perfect,” he says. “Tourists and interested buyers currently traveling to Italy, and those planning a trip in spring and summer can come take a look.”

According to Cacioppo, the available homes, located in the old Saracen district, are as “structurally stable as those so far sold” but in need of a restyle.
Sambuca made global headlines back in 2019 when CNN announced that it was putting 16 dwellings up for sale for one euro. Two years later, the town offered up a second batch of homes for two euros.
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The fire-sale, which lured international buyers as far as the Middle East, has helped to revamp the local economy with an influx of 20 million euros (around $21.8 million,) says Cacioppo.

This includes turnover from new B&Bs, new shops that have opened in the town and contracts with builders, architects, surveyors, interior designers and notaries.

“The two batches of houses, owned by the town hall, revitalized the private real estate sector. People rushing to grab one at auction but didn’t make the final cut bought a cheap house instead. So far, 250 homes have been sold,” says Cacioppo.

Sambuca’s triumphant efforts to sell off its empty homes are largely credited to the fact that the local authorities actually own the abandoned dwellings they hope to offload.

Other depopulated Italian towns, such as medieval village Patrica, located south of Rome, have attempted to launch similar schemes, but struggled to track down the former owners to gain permission to sell their empty homes.

869 Walterutill  
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Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
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Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

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Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
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Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

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Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
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Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

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Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
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Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

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Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
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Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

864 StevenFup  
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The 2024 NFL Draft has kicked off with the Chicago Bears selecting USC quarterback Caleb Williams with the first overall pick on Thursday night.

Bears fans at the event applauded Williams as he walked onto the stage to share an embrace with NFL commissioner Roger Goodell.

This year’s draft could well be be a blockbuster one, with heaps of highly-touted quarterback talents, a potentially all-time wide receiver group and overall value throughout. It’s the first time in NFL history five quarterbacks were selected in the top 10, and there are plenty more teams searching for an answer at the position.
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With teams loaded on veteran players, the draft allows the 32 franchises to stock up on young prospects before heading into training camp to fine tune their rosters ahead of the opening of the new season in September.

Earlier Thursday, NFL spokesperson Brian McCarthy said on X 150,000 fans are in attendance at the draft.

Here’s everything you need to know about the 2024 NFL Draft.

There are some years where the crop of quarterbacks coming out of college football isn’t awe-inspiring.

This is not one of those years.

There are a number of potentially franchise-changing signal-callers in the 2024 class, and chief among those was USC’s Williams.

Although he endured somewhat of a down year last season, Williams possesses all the attributes required to be a high-level quarterback in the NFL.

His throwing ability in various scenarios combined with his athletic talents make him the perfect example of the modern dual-threat QB and have led to comparisons to former No. 1 overall pick Kyler Murray.

The 22-year-old Williams has been high on many draft analysts’ radar for over a year now, following his Heisman Trophy winning season in 2022; he broke Trojan records in passing touchdowns, passing yards and passing efficiency that season.

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The 2024 NFL Draft has kicked off with the Chicago Bears selecting USC quarterback Caleb Williams with the first overall pick on Thursday night.

Bears fans at the event applauded Williams as he walked onto the stage to share an embrace with NFL commissioner Roger Goodell.

This year’s draft could well be be a blockbuster one, with heaps of highly-touted quarterback talents, a potentially all-time wide receiver group and overall value throughout. It’s the first time in NFL history five quarterbacks were selected in the top 10, and there are plenty more teams searching for an answer at the position.
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With teams loaded on veteran players, the draft allows the 32 franchises to stock up on young prospects before heading into training camp to fine tune their rosters ahead of the opening of the new season in September.

Earlier Thursday, NFL spokesperson Brian McCarthy said on X 150,000 fans are in attendance at the draft.

Here’s everything you need to know about the 2024 NFL Draft.

There are some years where the crop of quarterbacks coming out of college football isn’t awe-inspiring.

This is not one of those years.

There are a number of potentially franchise-changing signal-callers in the 2024 class, and chief among those was USC’s Williams.

Although he endured somewhat of a down year last season, Williams possesses all the attributes required to be a high-level quarterback in the NFL.

His throwing ability in various scenarios combined with his athletic talents make him the perfect example of the modern dual-threat QB and have led to comparisons to former No. 1 overall pick Kyler Murray.

The 22-year-old Williams has been high on many draft analysts’ radar for over a year now, following his Heisman Trophy winning season in 2022; he broke Trojan records in passing touchdowns, passing yards and passing efficiency that season.

862 RobertEmern  
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New mission could shed light on the secrets of the moon’s ‘hidden side
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Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
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Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

861 StephenLor  
0
New mission could shed light on the secrets of the moon’s ‘hidden side
<a href=https://cryptobosscasino03.com>cryptoboss зеркало</a>
Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
https://cryptobosscasino03.com
криптобосс сайт
Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

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