White dwarf’s inner makeup is mapped for the first time
The stellar corpse is richer in oxygen than expected, challenging long-standing theories about stellar evolution

WHAT LIES WITHIN The inner structure of a white dwarf star (shown in this artist’s impression) has been mapped for the first time — and it’s more oxygen-rich than expected.
Stéphane Charpinet
This article is only available to Science News subscribers.
Subscribers, enter your e-mail address to access our archives.
