asteroid是什么意思 asteroid在线翻译 asteroid什么意思 asteroid的意思 asteroid的翻译 asteroid的解释 asteroid的发音 asteroid的同义词

名词[天]小行星; 海盘车; 海星

形容词星状的

1. Others suggested sending a spacecraft to collide with the asteroid and alter its momentum, or hitting it with nuclear weapons.

2. Both reside in the main asteroid belt, located between Mars and Jupiter.

3. In 1993, the Purple Mountain Observatory of the Chinese Academy of Sciences discovered an asteroid.

4. Japanese scientists had been hopeful of success with the Venus probe after the country recently brought a probe back from a trip to an asteroid.

5. Scientists say a large asteroid killed off the dinosaurs 65 million years ago and a small one flattened a forest in Siberia in 1908.

6. The rock dust closely resembles material from bodies called chondritic meteorites from asteroids in the asteroid belt between Mars and Jupiter.

7. Russia's space chief says his agency will consider sending a spacecraft to a large asteroid expected to pass close to Earth.

8. Project chief Junichiro Kawaguchi said Wednesday a small number of mostly microscopic particles were found and dust from the asteroid was likely among them.

9. But determining if the dust came from the asteroid or was picked up by the spacecraft on its return trip could take months.

10. It landed on the asteroid twice in 2005 and scientists hope it may have captured a small sample from its surface.