🔍
🏠
Wiktionary
🎲
proplanetary disk
English
Alternative forms
proplanetary disc
(
UK
)
Noun
proplanetary
disk
(
plural
proplanetary disks
)
(
astronomy
)
A
rotating
disk of dense
gas
surrounding a young newly formed
star
, and from which
planets
may be formed.
This article is issued from
Wiktionary
. The text is licensed under
Creative Commons - Attribution - Sharealike
. Additional terms may apply for the media files.