Re: Europa, Jovian Moon
In answer to your question of why the ice of Europa has been know for so long the ice of Europa is visible on its surface. The estimates of the amount of ice is partly based on its known mass.
Space/Science » in reply to Re: Europa, Jovian Moon
In answer to your question of why the ice of Europa has been know for so long the ice of Europa is visible on its surface. The estimates of the amount of ice is partly based on its known mass.