An ongoing discussion about them can be joined here in APOD's discussion board the Asterisk.
A leading hypothesis holds that the ripples resulted from a sonic boom created as the rocket broke the sound barrier, which then jumbled a thin layer of ice crystals that were aligned to create the sundog.
We saw this...hubby is questioning how real it is though...
ReplyDelete@ Robyn
ReplyDeleteAt apod site they say...
An ongoing discussion about them can be joined
here in APOD's discussion board
the Asterisk.
A leading hypothesis holds that the ripples resulted from a
sonic boom created as the rocket broke the
sound barrier,
which then jumbled a thin layer of
ice crystals
that were aligned to create the
sundog.
Great! Thank you for sharing!
ReplyDeleteThank you for you note Basanta G.
ReplyDelete