2015-03-11 BBC:星光七纪元-15
时间：2019-01-11 作者：英语课 分类：探索与发现2015年
But the sun's violent burst can harm us, its active nature is what allows us to live at all, because the sun also eject the solar wind, and energized 1 stream of particles that head out into space, and that we can see passing-off as it bounces off our atmosphere, the aurorae 2. Then the solar wind flies on, putting on the same show at the poles of Jupiter, and Satur, too. Until finally one hundred earths' distance away, it loses its momentum 3 and forms a boundary with deep space, creating a protective bubbl that shields our solar system from dangerous galatic radiation and cosmic rays, the heliousphere. within it, life on the planet just a right distance away can thrive. We are beneficiary of the energy the sun generates as nuclear fusion 4 fights back against gravity.
- We are energized by love if we put our energy into loving. 如果我们付出能量去表现爱意，爱就会使我们充满活力。 来自辞典例句
- I am completely energized and feeling terrific. 我充满了活力，感觉非常好。 来自辞典例句
- We exploit the energy and momentum conservation laws in this way.我们就是这样利用能量和动量守恒定律的。
- The law of momentum conservation could supplant Newton's third law.动量守恒定律可以取代牛顿第三定律。