Free online courses onBlack Holes
There are 2 100% Free Online Courses with Free Certificate.
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100% free online courses from start to finish
Thousands of online video courses, audio or text courses.
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More than 48 thousand free exercises
To test your knowledge during online courses
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Valid free Digital Certificate with QR Code
Generated directly from your cell phone's photo gallery and sent to your email
Download our app via QR Code or the links below::.
About free courses Black Holes and Astronomy
In our Astronomy free online courses you will discover the secrets of the cosmo, through the study of celestial bodies, galaxies, and the mysteries of space.
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About
Free Certificate
After completing the course you will have free access to the digital certificate of course completion.
How to get it for free: It is only possible to issue the certificate in our application, which can be downloaded from Google Play or App Store, so you can take the online course here and use the app only to issue the certificate. Being that you can also take the courses through the app if you wish.
In digital format: After completing the course and generating the certificate through the application, the image of the same will be generated in the photo gallery of your cell phone and will also be sent to your email.
Why the certificate is important: You can use it to improve your resume, to rise in careers or positions, to enrich your knowledge and among several other applications.
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