Himawari-8 is a new generation of JapaneseIt is a new generation of meteorological satellite launched in 2014, also known as "geostationary meteorological satellite", its fuselage is about 53 meters long, and the tip of the satellite is divided into the first section and the second section of about 40 meters. Each section is a cylindrical shape with a diameter of about 4 meters.

Sunflower 8 is the world's first geostationary satellite that can take The previous satellites can only observe the whole earth once an hour, "Sunflower 8" observation frequency increased to once every 10 minutes, the continuous observation performance of the cloud layer and other movement has also been improved. From the color images, it is also possible to grasp the situation of dust that cannot be distinguished from clouds in black and white images.

Ubusuna: Ubusuna is a site that collects excellent web design in Japan, and shows excellent web design works through various modes.

This kind of website is not much to introduce, it is generally The designers need resources, ordinary users basically do not need such resources, need to collect it.

The IUCN Red List of Threatened Species The IUCN Red List of Threatened Species is the most comprehensive list of the current state of conservation of plant and animal species in the world, compiled and maintained by the International Union for Conservation of Nature (IUCN) since 1963.

The IUCN Red List has been recognized as the most authoritative guide to the status of biodiversity. The IUCN Red List is recognized as the most authoritative indicator of biodiversity status, and the main species assessment organizations are IUCN, the World Conservation Monitoring Center, and expert groups within the IUCN Species Survival Commission. In total, these groups have assessed nearly half of the species on the Red List.

Species in the Red List of Endangered Species are classified into nine classes, based on criteria such as rate of population decline, total number of species, geographic distribution, and community dispersal: extinct, extinct in the wild, critically endangered, endangered, vulnerable, near vulnerable, no vulnerable, lack of data, and for assessment.

The IUCN Red List is based on strict criteria to assess the risk of extinction of thousands of species and subspecies.

The LookMunk website is a discovery It provides 14 kinds of the most extensive categorized resources, users only need to select the relevant category to get rich site resources, so that users can more easily find the most suitable site.

LookMunk website categories are mainly Career Development, Programming Skills, Language Skills, Online Courses, Self Development, Physical Fitness, Finance, Music Skills, Culinary Arts, DIY Crafts, Photography, Science, and Math. Learning is an important part of our lives and it needs to be a continuous process, through this site you can enrich your learning life every day.

"How Secure Is My Password?" website is a testing website that can help users to check the security of their set passwords and the time it takes to be cracked. Its purpose is to tell users not to set their passwords as simple as 123456, but to include numbers, letters, special symbols, etc. to improve the security of their passwords.

The development of the network has led to the need for users to set many The password, for the convenience of many people have set a relatively simple password, which is a very insecure practice, want to know the password you set will not be cracked? How long does it take to crack? You can use the "How Secure Is My Password?" tool to check online.

Usage: After opening the website, enter the password into it, and the time needed to be cracked will be directly realistic, and the background color of the website will also change with the security of the password. It is really a high road, the devil is a ten foot high ah, strengthen the password security is imperative.

ChromoScope is a ChromoScope is an online astronomical telescope with technical support from DeCalfe University in the UK. The site can give you the ability to see across a wide spectrum from long radio waves to short gamma rays, taking you deep into the galaxy and the universe.

The site supports multi-language versions, and users can access it in After opening the website, users can switch the language to Chinese in the lower left corner, use the slider in the upper right corner of the screen to adjust the wavelength, and use the mouse to drag and drop to select the area they want to watch. The project was completed with the kind support of the Department of Astronomy and the Astronomical Instruments Organization of DeKalb University.

LightPollution Map) is a public service website, mainly to show the status of light pollution around the world at this moment online, users can view the light pollution situation around the world through the map.

Terminology. "Light pollution is a problem that arises from the excessive use of lighting systems by humans. The most obvious effect is the disappearance of stars in the night sky of cities covered by the lights of many buildings. This has affected the study of the observation of the universe and has upset the ecological balance. Since the early 1980s, the Global Dark Sky Campaign has been launched to encourage people to reduce the use of lighting systems to reduce the problem of light pollution."

Light pollution is a by-product of industrial development, mainly from home lighting, advertising, commercial products, office buildings, factories, street lights and large open-air sports fields. The countries affected by light pollution are mainly developed countries, such as the United States, European countries and Japan. It is worth noting that a small amount of light damage can also create a rather serious problem.

Types of Light Damage: Light damage is a confluence of many problems, most of which come from inefficient, annoying and unnecessary artificial light sources. The main types of light hazards can be divided into four types: light disturbance, glare, clutter and haze. Usually the annoying light is one of these four types. Light pollution wastes energy and increases the danger, destroys the dark sky, and may damage the health of humans and animals.

UbunTu:Linux Operations Ubuntu is an open source GNU/Linux operating system based on the Debian distribution and the GNOME desktop environment, created by a global professional development team (Canonical Ltd.) Ubuntu has made a great contribution to the popularity of GNU/Linux, especially on the desktop, thus enabling more people to share the fruits and excitement of open source.

Ubuntu's goal is to provide the average user with Ubuntu has a large community and users can easily get help from the community.

Ubuntu is a popular Linux operating system based on the Debian distribution and the GNOME desktop environment. Compared to other Linux distributions, Ubuntu is very easy to use, very compatible with Windows, and very suitable for Windows Users migrate, pre-installed a large number of commonly used software, Chinese version of the function is also more complete, support for pinyin input method, pre-installed Firefox, Open Office, multimedia playback, image processing and most of the commonly used software, generally will automatically install the network card, sound card and other equipment drivers, for users who do not play games without Internet banking, basically can use the function have, in the It is as easy as installing an application. The whole Ubuntu operating system is as easy to unload as a big file under Windows. Here I will introduce the method of installing and using Ubuntu OS for the reference of Ubuntu novices, hoping to play the role of Linux sweeper.

Ubuntu is also very thoughtful for the average individual user to think about this, so they have produced a magical website called [perfect support for Chinese! You don't need to spend effort to install it, just simply visit it with your browser and experience the charm of the Ubuntu operating system online! Those who do not want to install the machine and want to taste the fresh friends can play it.

People who are not aware of typing or are too troublesome will want to If it's still too much trouble, you can try Dictation, a free online voice to text service that supports various languages and can correctly identify text in Simplified and Traditional Chinese. When you're done, you can link to Google Drive, DropBox cloud storage, or save it to your own computer as EMail or text.

For using Dictation website The method is also very simple: After entering the Dictation website with your browser, click on the language you want to use; click on [START DICTATION], aim the microphone and read out the voice you want to convert to text, then click on [STOP DICTATION] when you are done; next, click on [EXPORT] to export.

Vidooly: Online Videos and Channels Deep analysis tool is a tool for deep analysis through Youtube channel names and video names, allowing you to fully understand and grasp the viewing trends and popularity of Youtube video sites as well as optimization for your own channels.

Youtube video sites are not only A platform to provide video resources, but also a platform for many teams and companies to promote their products and works, in view of the need for commercial use, Youtube video and channel traffic analysis and audience analysis has become a trend of business research, Vidooly website is one of them.

As a content creator, you can use this intelligent viewer dashboard to analyze user's access trends, coming routes, video tag optimization, best time to upload, search ranking analysis, competitor tracking, user behavior analysis, influential collaborations and other features. For individual users, you can use such tools to check your favorite channels.

PayrollHero:Enterprise The attendance clock management application was founded by a Malaysian startup that helps small businesses manage employee attendance and time management. It has received US$1 million investment from 500Startups, LX Ventures, Futura and other investment institutions.

PayrollHero's application provides small business owners with the ability to manage employee attendance. The PayrollHero application provides a cloud solution for small business owners to manage employee attendance. Employees can sign in and out of work through PayrollHero's website or iOS app, or on a schedule set by their bosses. In addition, bosses can ensure that employees are not lying by using the GPS location feature provided by the app.

In the era of cloud computing, network interruptions and other phenomena It is not uncommon for websites to close unexpectedly, sometimes inexplicably. Most of the outages are simple inconveniences, while some are prolonged disruptions. In 2012, famous long outages occurred during Hurricane Sandy and Google, GoDaddy, and 4 of the worst of the lot was Amazon Web Services, where three separate outages shut down millions of users of popular shows (such as Nexflix and Pinterest).

Completely preventing interruptions is not possible if your If your website is primarily used to lead the generation, it may not be a disaster if its stock price drops for a few hours or even a day. However, if you trade commercially from your site, an hour or two of downtime can cost thousands of dollars in lost revenue or customers, not including the time and money spent to restore the site.

DropMySite:Online website backup service platform is a platform that provides remote backup services, supporting site-wide backups, database backups and email backups for multiple websites, providing a layer of protection for websites against hackers, server failures and other causes of website crashes and data loss.

Dropmysite Features:

1.Backup websites in the cloud

Just enter your FTP or SFTP settings and we will automatically back up your site every day. All folders and subfolders will be backed up automatically. Backup multiple website order accounts.

2. Database backup in the cloud

Just provide your database hostname, username and password, and we will automatically backup your database every day. You can backup multiple MySQL and PostgreSQL databases. We will support other databases soon.

3. One-click download

We just click the download function, you can download any version of the backup of all files and recreate your site within minutes. All the files are compressed and zipped into one file that you can easily upload to the server.

4. Easy and secure backups

Dropmysite allows users to back up their websites using secure FTP. Dropmysite also supports secure connection to your database. All backup data is encrypted and stored securely, using the 256-bit Advanced Encryption Standard (AES).

5. Easily migrate your database

All backups are taken in a friendly dump file format. Download any backup version and just migrate data to the new database using dump files in minutes. Simple and easy to migrate database.

6. Schedule backups

Schedule backups on a daily, weekly or monthly basis. Choose the time of day when your use is low-scheduled backups to ensure that your server's performance is not affected.

Dropmysite is free to sign up and you get 2G free backup space, upgrade up to 4G, recommend a new user to sign up successfully and both parties will get 256MB backup space. You can also automatically schedule backup data, its slogan is "in our website cloud service backup, absolutely no longer lose your data."

Currently there are free cloud storage platforms in the Internet There are many free cloud storage platforms on the Internet, many of which are American web sites. Here we recommend a free Japanese web site [BitSend], which has no capacity limits and traffic restrictions and can be used for temporary large file transfers and downloads.

BitSend features unlimited capacity It can upload unlimited number of files at the same time, the speed is quite stable, and there is not much advertising interference, you can get the delete link after uploading, when finished sharing you can directly delete the file without waiting 14 days to ensure better security and privacy.

BitSend files can be saved for a maximum of 14 days, which is relatively short compared to the general air-free, and is recommended for short time and small amount of file sharing. Users can freely choose how long to save or how many times to download, in addition to setting up password protection without registering for an account, BitSend can be said to be very comprehensive and convenient.

BitSend single file size limit is 3 GB, if the file you want to upload exceeds the limit, use the compression tool to compress and split the file first, as long as each file does not exceed the maximum limit will be able to upload. When uploading, the current progress, upload speed, and remaining time will be displayed, and you need to keep your browser on to upload. If you want to cancel temporarily, you can click the red button next to it to abort.

After sharing, a short URL link will be generated, and you can send it to other users. There is no countdown and no validation code, and there is no need to register or sign up for membership. In addition, the file page will show the file upload time, retention period, and number of days left.

Dnsever:Korea Free DNS Established in 2004, Dnsever is one of the well-known free DNS service providers in Korea, providing a stable service, setting up records to complete resolution in a few minutes, with an interface that supports both Korean and English.

Dnsever provides 5 DNS Server, can set up A, MX, CNAME, TXT, SRV, PTR, NS, AAAA, TTL and other resolution records, an account can add unlimited domain names, can set up an unlimited number of resolution records, support dynamic resolution.

DNSEver provides a convenient web-based DNS management system. Convenient DNS service can be used immediately by entering the domain name and IP address.

JanDi is a communication platform for team communication developed by a Korean start-up company. JanDi is a communication platform developed by a Korean startup for team communication, similar to Slack, but more suitable for Chinese users; since its birth in 2014, it has introduced many good features and created its own characteristics. It is more suitable for a large number of internal team discussions and project information triage and assignment.

:

1.You can create different team discussion platforms for each team individually, with no upper limit of team members.

2. You can open different issue channels within the team to allow public and private conversations to be streamed and different project discussions to be streamed.

3. Discussions with asterisks, announcements, designations, questionnaires, etc. can be used as task assignments and prompts.

4. The message can be inserted in the file sharing, a single team platform free capacity of 5GB.

5. Powerful message search and filtering with Chinese language support, the free version can search the last 15,000 messages.

6. Integrate with Google Drive, Dropbox, Google Calendar and Trello and other cloud tools to collaborate on the communication platform.

7. There is a web version, computer software, cell phone App, can be used across platforms.

JANDI creates or joins multiple team platforms, each "team" can have a separate and exclusive communication platform, and you can manage and join multiple teams at the same time. In each team, you can be a different person, with a different name, title, and avatar.