What's Kirkwood Gap
A: A belt located between Mars and Jupiter.
B: Different regions in the asteroid belt.
C: The mysterious gap between different regions of the asteroid belt.
D: Ceres, a ball about 637 miles in diameter.
A: A belt located between Mars and Jupiter.
B: Different regions in the asteroid belt.
C: The mysterious gap between different regions of the asteroid belt.
D: Ceres, a ball about 637 miles in diameter.
举一反三
- Most asteroids, which are made of rock, _themselves_ a belt between the orbits of Mars and Jupiter.
- From 2013 to 2018, How much is the goods trade volume between China and countries and regions along the Belt and Road ?
- The Belt and Road Initiative refers to the Silk Road Economic Belt.( )
- What are the different types of climate in different regions?
- The differences between the Beijing-style qipao and the Shanghai-style qipao reflect the various aesthetic values of different regions in China.