In less than 100 seconds, Leron Borsten explains how M-theory has the potential to unify the various forms of string theory with the theory of supergravity. Watch more from our 100 Second Science video series. Want to read more? Registration is free, quick and easy Note: The verification e-mail to complete your account registration should arrive immediately. However, in some cases it takes longer. Don't forget to check your spam folder. If you haven't received the e-mail in 24 hours, please contact customerservices@ioppublishing.org. E-mail Address
Gravity Research update Objects with embedded spins could test whether quantum measurement affects gravity
Dark matter and energy Research update Axion clouds around neutron stars could reveal dark matter origins