2. An astronomer discovered a new planet rotating on its avis and revolving around a star. Ile discovered
that the star was about the ame size as the sun. He studied the planet and discovered the following:
• Average distance from the star- 145 million kilometres
• Time to orbit the star- 256 days
• Time of rotation on aris- 10 hours
. Axis of rotation- Perpendicular to the plane of its orbit
• Water- strong possibility of presence of water
Compare the planet with planet Earth on the following points:
a) Length of year
b) Length of a day and a night
c) Seasons
d) Whether there is any possibility of life
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