听写填空,只写填空内容,不抄全文,4个单词/词组+1个句子,不用写标号~

Astrophysicist Marty Mlynczak has discovered that our planet's [---1---] moves up and down. He describes it as "breathing" the sun's energy in and out.

Marty Mlynczak: From a satellite's [---2---] , if you're up there in orbit and you're going along, the breathing looks like the energy from the sun has come in, the high speed stream has come in, it's heated up the atmosphere, it's expanded it.

[---3---] It's made up of electrons and protons escaping through the sun's upper atmosphere and flying towards Earth.

Marty Mlynczak: Just like your house when it gets hot, the [---4---] kicks on and brings the temperature down. When these energy from the sun comes in and these high speed stream come in, they heat up the atmosphere.

And this is what activates the breathing. Earth's upper atmosphere expands from the heat, and contracts when it's released. The fluctuation corresponds with the sun's own solar wind cycles.

Marty Mlynczak: Every nine days, you all of a sudden have more [---5---] you're running into. The atmosphere has gotten denser and expanded it, and if you're a satellite at a fixed altitude, all of a sudden you're running into more matter. When you've got people in orbit, even a little tiny piece of space junk could be catastrophic if you hit the space station.

Mlynczak says that's one important reason for scientists to understand this atmospheric breathing.

【视听版科学小组荣誉出品】
upper atmosphere perspective The high speed stream coming in is what's called solar wind. air conditioner stuff
1. upper atmosphere高层大气 2. perspective n. 远景, 景 You can get a perspective of the whole city from here. 从这里你可以看到城市的全景。 前途; 希望 We may get a clear perspective of the people's happy lives. 我们知道人民对幸福生活的展望。 透视 透视图 She has drawn a good perspective. 她画了一幅很好的透视图。 观点, 想法 3. The high speed stream coming in is what’s called solar wind. 高速的流入是所谓的太阳风 4. air conditioner 空调 5. stuff n.材料; 东西What is this stuff?这是什么东西? 【视听版科学小组荣誉出品】 以上仅供参考,欢迎大家参与讨论~