Is time travel possible? What if you fall in a black hole? Answers right here.

Do you have questions about the cosmos? Want some down-to-earth answers? You can find scores of them at World Science University, a free “digital learning space” just launched for science education.

Physicist and best-selling author Brian Greene announced its launch this week and does the explaining in terms accessible to middle-schoolers and on up.

) )
Fred Barbash, the editor of Morning Mix, is a former National Editor and London Bureau Chief for the Washington Post.

national

morning-mix

Success! Check your inbox for details. You might also like:

Please enter a valid email address

See all newsletters

Comments
Show Comments

Sign up for email updates from the "Confronting the Caliphate" series.

You have signed up for the "Confronting the Caliphate" series.

Thank you for signing up
You'll receive e-mail when new stories are published in this series.
Most Read National

national

morning-mix

Success! Check your inbox for details.

See all newsletters

Next Story
Fred Barbash · March 11, 2014