A NASA astronaut may have just taken the best photo from space—ever - “During his third stay in orbit, Pettit is absolutely killing it.”
@science@lemmy.world @science@beehaw.org @space@lemmy.world @space@newsmast.community #space #science #nasa #astronomy
A long enough exposure to capture the movement of the earth underneath, without being long enough for the perspective on the stars to change.
tl; dr: one helluva exercise in juuuust the right exposure length.