Recent content by anniegirl

Which new idea has been added into our theory of solar system formation as a result of the discoveries of extrasolar planets? a) In some star systems, it is possible for jovian planets to form in the inner solar system and terrestrial planets to form in the outer solar system. b) Some of...

Some of these observations are false, while others are true 1. we sometimes see a cresent jupiter (false) 2. a planet beyond saturn rises in the west, sets in the east (false) 3. stars circle daily around north or south celestial poles 4. positions of nearby stars shift slightly back and forth...