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 Nasa hits target asteroid in Earth-defence test
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 ÀÌ** (jean)
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Description: 

 

NASA¡¯s ¡°DART¡± spacecraft successfully crashed into an asteroid on September 26, 2022, as part of a test of ¡°the world planetary defense system¡±. The asteroid was around 11 million kilometers from Earth. The first phase of the crash was successful, but the team will spend the next couple of months analyzing data to assess its impact on the asteroid¡¯s trajectory. NASAÀÇ "DART" 

 

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Transcription: 

 

Nasa scientist cheered as its spacecraft successfully hit an asteroid. 

¡®DART¡¯ travelled at hypersonic speed and directly hit its target, Dimorphos... which is the size of a football stadium. 

The operation was meant to test Nasa could divert an asteroid hurtling toward Earth. 

The crash was confirmed after the spacecraft's signal was lost. 

Nancy Chabot: The test went spectacularly. It was really everything that we expected and even, honestly more. 

We were sitting there watching these images come in as we get closer and closer to Dimorphos saw the surface features, and they came in focus. 

I think all of us had said it would be spectacular, and it was. 

DART was launched in November 2021. 

It is humanity¡¯s first attempt to alter the trajectory of any celestial body through sheer kinetic force. 

Nasa will analyze the test's results over the next couple of months. 

 

³ª»çÀÇ °úÇÐÀÚ´Â ¿ìÁÖ¼±ÀÌ ¼º°øÀûÀ¸·Î ¼ÒÇ༺¿¡ Ãæµ¹ÇßÀ» ¶§ ȯȣÇß½À´Ï´Ù. 

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±× ÀÛÀüÀº ³ª»ç°¡ Áö±¸¸¦ ÇâÇØ µ¹ÁøÇÏ´Â ¼ÒÇ༺À» ¿ìȸ½Ãų ¼ö ÀÖ´ÂÁö ½ÃÇèÇϱâ À§ÇÑ °ÍÀ̾ú½À´Ï´Ù. 

±× Ãæµ¹Àº ¿ìÁÖ¼±ÀÇ ½ÅÈ£°¡ »ç¶óÁø °ÍÀ¸·Î È®ÀεǾú½À´Ï´Ù. 

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DART´Â 2021³â 11¿ù¿¡ ¹ß»çµÇ¾ú½À´Ï´Ù. 

ÀÌ°ÍÀº ¼ø¼öÇÑ ¿îµ¿·ÂÀ» ÅëÇØ ÃµÃ¼ÀÇ ±Ëµµ¸¦ ¹Ù²Ù·Á´Â Àηù ÃÖÃÊÀÇ ½ÃµµÀÔ´Ï´Ù. 

³ª»ç´Â ¾ÕÀ¸·Î ¸î ´Þ µ¿¾È ÀÌ ½ÇÇèÀÇ °á°ú¸¦ ºÐ¼®ÇÒ °ÍÀÔ´Ï´Ù.

 

Questions: 

 

1. Why NASA scientist delighted?

2. What is ¡°DART¡±? When was it launch? 

3. How did Nancy Chabot respond with the test?

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2022-09-29 ¿ÀÈÄ 1:42:00
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