NASA's $8.7 Billion James Webb Space Telescope Will Help Unlock The Universe's Secrets
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The Hubble Space Telescope that has been orbiting Earth since 1990, has and continues to reveal secrets of planets, stars, and galaxies that lie trillions of miles away. In 2018, it will finally be retired and replaced by the larger, and more powerful, James Webb Space Telescope (JWST). The announcement, made by NASA on November 2, culminates a 20-year quest to build a state of the art telescope that cost $8.7 billion and required the construction of new assembly and testing facilities.
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지금 학습 시작하기댓글 317개
gameslayer218년 이상lets go- sky8년 이상wow
lucasb20078년 이상it seems complicated....but cool. ---------------- that was complicated to type...:)- curry9년 이하seems so cool!!!
- Sky9년 이하this is awesome
- Sky9년 이하Wow Hubble will be retiring after so long!
- Heavenly World9년 이하Space is so COOol
- human 9년 이하2018 because the rocket takes time build move fuel and launch
aidenrakowitz119년 이하But why in 2018 ??? It's only 2017
temtem9년 이하They still have to make such it will work that's why. Not trying to act mean btw.
- Alien person9년 이하lol ok they not find us