Image courtesy of Mark A. Garlck/MarkGarlick.com.
Joel Kontinen
“A lot of people think of a white dwarf as a dead system or a dead end, but this tells us that there is a lot of stuff going on around white dwarfs,” says Jay Farihi at University College London.
Yes, white dwarfs are poisonous. They make living there impossible.
Farihi and his colleagues spotted these hints while observing a star called
WD 1054-226, which lies about 118 light years away, using several powerful
telescopes
The researchers have found that a supposedly looking star
hails about 2.6 million kilometres from the star – about 4 per cent of the
distance between Mercury and the sun – putting their temperatures at around
50°C, which is right in the middle of the range for liquid water. This means
that if there is a planet there, it could have the right temperature for oceans
and maybe even life.
But that is just an assumption. Life only comes from being created.
Source:
Crane, Leah. 2022, First hints
of a planet orbiting in a white dwarf’s habitable zone New Scientist 11 February