Skip to main content

Reset your password

Please enter the e-mail address you used to register to reset your password

Note: The verification e-mail to change your password 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

Registration complete

Thank you for registering with Physics World
If you'd like to change your details at any time, please visit My account

Close
Stars and solar physics

Stars and solar physics

Two-faced white dwarf star leaves astronomers puzzled

19 Jul 2023
This artist's impression of the two-faced white dwarf star shows the star as a glowing blue-white ball, one side of which is darker and more granular-looking than the other
Hydrogen and helium: An artist’s impression of the two-faced white dwarf star. (Courtesy: K Miller, Caltech/IPAC)
A rapidly rotating white dwarf star that contains two opposing hemispheres – one covered by hydrog

You’ve reached the limit of what you can view on Physics World without registering

If you already have an account on Physics World, then please sign in to continue reading

If you do not yet have an account, please register so you can

  • Access more than 20 years of online content
  • Choose which e-mail newsletters you would like to receive

Keith Cooper is a science writer based in the UK
Read previous

New particle accelerator is driven by curved laser beams
Read next

Deep-learning model uses chest X-rays to detect heart disease

Discover more from Physics World

Related jobs

Related events

Copyright © 2024 by IOP Publishing Ltd and individual contributors