<em>-He solved Ptolemy's model by proving elliptical orbits.</em>
<em>-</em><em>He determined that planets move faster when closer to the Sun. </em>
<em>-He discovered laws of planetary motion</em>
Explanation
<u>Johannes Kepler is famed for his contribution to the field of planetary science where he notably was able to prove elliptical orbits for the motion of the planets round the sun, proposed that planets move faster when closer to the sun and discovered the laws of planetary motion. </u>
<u>Johannes Kepler is famed for his contribution to the field of planetary science where he notably was able to prove elliptical orbits for the motion of the planets round the sun, proposed that planets move faster when closer to the sun and discovered the laws of planetary motion. Kepler was a German scientist who idea contributed significantly to astronomy.</u>
•He discovered the path of motion of planets round the sun.
•He suggested the elliptical path were traced by revolving planets.
•He proposed a magic number that ensures a harmonious system in the universe.
•Kepler proposed that planets moves faster as they come closer to the sun.
<h2><em>Hope</em><em> this</em><em> answer</em><em> correct</em><em> </em><em>:</em><em>)</em></h2>
Answer:
B
Explanation:
civic duty
everyone should clean up trash on side of the tads and pick up after their dogs and kids but no one ever does ( this is an example of vivid duty ) doing things for the earth and making sure your doing something helpful for others
Answer:
Youngest: Niger
1. Niger — 50.12% under 15.
Oldest: Japan
Japan has the highest old-age dependency ratio of all OECD countries – there is one person over 65 for every two people between the ages of 20 and 64.
Explanation:
A change over time because of the government
