|
|
|
|
|
|
|
|
|
Oort, jan hendrik 1900-1992
Глоссарий по астрономии |
Dutch astronomer made major contributions to knowledge of the structure and rotation of our galaxy. more or less as a sideline, oort studied comets as well. the result of this work was a theory, now widely accepted, that the sun is surrounded by a distant
|
|
Astronomer, английский
|
Ovoid, французский
Shaped like an egg
Old, французский
A planetary surface that has been modified little since its formation typically featuring large numbers of impact craters (compare young).
|
|
|
|
|
|
|