First of all, TED-Ed
TED-Ed is an educational branch of TED (Technology, Entertainment and Design), which is dedicated to bringing innovative ideas and resources to global education. TED-Ed's video is concise and entertaining, covering all kinds of knowledge in science, technology, engineering, mathematics and other fields. TED-Ed's website provides a free education platform, on which anyone can create their own courses or watch other people's courses. Here are the steps to use TED-Ed:
1. open TED-Ed's website (/).
2. Enter keywords in the search box, or browse the categories of various topics.
3. Click on the video of interest to enter the video playing page.
4. Watch the video and pause, fast forward or fast backward at any time.
5. Under the video, you can find lessons, questions and discussions related to the video.
If you want to create your own course, you can register an account on the website and follow the instructions.
Second, truth.
Veritasium is a science education channel founded by Canadian physicist DerekMuller. The video themes of Veritasium cover many fields such as physics, chemistry, astronomy, biology, etc. Each video is very in-depth, detailed and interesting. Here are the steps to use Veritasium:
1. Open the website of VERITAS nium (/user/ 1 VERITAS nium).
2. Browse the titles and thumbnails of various videos on the website to find the videos of interest.
3. Click on the video to enter the video playing page.
4. Watch the video and pause, fast forward or fast backward at any time.
5. Below the video, you can find comments and discussions related to the video.
6. If you want to know more about Veritasium, you can subscribe to channels or follow social media accounts on the website.
Third, microphysics.
MinutePhysics is a popular science channel of physics, founded by American physicist HenryReich. MinutePhysics's video style is very simple and humorous, but the content is very profound and interesting. Each video is only about one minute long, but it can let people know some basic principles and concepts in physics. Here are the steps to use MinutePhysics:
1. Open the website of MinutePhysics (/user/minutephysics).
2. Browse the titles and thumbnails of various videos on the website to find the videos of interest.
3. Click on the video to enter the video playing page.
4. Watch the video and pause, fast forward or fast backward at any time.
5. Below the video, you can find comments and discussions related to the video.
6. If you want to know more about MinutePhysics, you can subscribe to the channel on the website or follow the social media account.
Fourth, SciShow.
SciShow is a science education channel founded by American host HankGreen. SciShow's video themes cover biology, chemistry, physics, geography and other fields, and each video is very in-depth, detailed and vivid. Here are the steps to use SciShow:
1. Open SciShow's website (/user/scishow).
2. Browse the titles and thumbnails of various videos on the website to find the videos of interest.
3. Click on the video to enter the video playing page.
4. Watch the video and pause, fast forward or fast backward at any time.
5. Below the video, you can find comments and discussions related to the video.
6. If you want to know more about SciShow, you can subscribe to channels on the website or pay attention to social media accounts.
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The above introduces some popular science video websites abroad, and provides corresponding operation steps and using skills. These websites can not only help us understand scientific knowledge, but also let us experience the charm of science. I hope you can use these resources to explore the unknown scientific world.