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You can as long as they have a Microsoft account. Any person from an institution that is using O365 will have a Microsoft account. Additionally, even personal Microsoft accounts can be invited. You can scope their access as appropriate from the subscription as a whole even down to the individual resource level.

Learning

What training options are there to learn more about Azure?

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What are the recommended settings for synchronizing the system clock?

Fun Trivia

How to say Azure, Microsoft's Cloud Platform

https://confluence.cornell.edu/x/GDeJFg

Images from the Azure Marketplace should include default configurations for system clock management.  These range from using an emulated real-time-clock within the guest or reaching out to public network time servers around the world.

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