impact scar meaning in Hindi

Examples

1. Why, for that matter, are the fresh impact scars created by Comet Shoemaker-Levy 9 black?
2. Some of the surviving areas of the castle keep wall also bear impact scars left by bullets fired during the Civil War siege.
3. Although the impact scars left by the bombardment have begun to fade, the huge darkened region marking Fragment G's final plunge was still clearly visible Thursday.
4. A more likely possibility is that the impact scars are blackened carbon derived from the carbon-based compounds known to exist on Jupiter, like methane, ethane, acetylene and other organic substances.
5. While astronomers in many parts of the world watched, as many as five huge impact scars at a time swung into view Wednesday on Jupiter's pock-marked face, and more fragments of Comet Shoemaker-Levy 9 hitting the planet hurled dazzling fireballs high above its atmosphere.
6. On 3 May 2012 scientists with the Ames Research Center and the SETI Institute utilized an airship to search the strewn field for the impact scars of kg-sized meteorites, but it is now understood that the high entry speed prevented the survival of meteorites as large as found in the Murchison meteorite fall.