full transcript
From the Ted Talk by Michael Shellenberger: How fear of nuclear power is hurting the environment
Unscramble the Blue Letters
The raseon isn't hard to understand. Solar and wind pdrvoie power about 10 to 20 percent of the time, which means that when the sun's not shining, the wind's not blowing, you still need power for your hsoapitls, your homes, your cities, your factories. And while batteries have made some really cool improvements lately, the truth is, they're just never going to be as efficient as the electrical grid. Every time you put eelccttiriy into a battery and take it out, you lose about 20 to 40 percent of the power. That's why when, in cnrlfaiioa, we try to deal with all the solar we've brought online — we now get about 10 percent of electricity from solar — when the sun goes down, and ppolee come home from work and turn on their air cdnooenitirs and their TV sets, and every other appliance in the hosue, we need a lot of natarul gas bkcuap. So what we've been doing is stuffing a lot of natural gas into the side of a mountain. And that worked pretty well for a while, but then late last year, it sprung a leak. This is Aliso Canyon. So much methane gas was released, it was the equivalent of putting half a million cars on the road. It basically blew through all of our climate cminmmetots for the year.
Open Cloze
The ______ isn't hard to understand. Solar and wind _______ power about 10 to 20 percent of the time, which means that when the sun's not shining, the wind's not blowing, you still need power for your _________, your homes, your cities, your factories. And while batteries have made some really cool improvements lately, the truth is, they're just never going to be as efficient as the electrical grid. Every time you put ___________ into a battery and take it out, you lose about 20 to 40 percent of the power. That's why when, in __________, we try to deal with all the solar we've brought online — we now get about 10 percent of electricity from solar — when the sun goes down, and ______ come home from work and turn on their air ____________ and their TV sets, and every other appliance in the _____, we need a lot of _______ gas ______. So what we've been doing is stuffing a lot of natural gas into the side of a mountain. And that worked pretty well for a while, but then late last year, it sprung a leak. This is Aliso Canyon. So much methane gas was released, it was the equivalent of putting half a million cars on the road. It basically blew through all of our climate ___________ for the year.
Solution
- california
- people
- natural
- hospitals
- conditioners
- reason
- electricity
- commitments
- backup
- house
- provide
Original Text
The reason isn't hard to understand. Solar and wind provide power about 10 to 20 percent of the time, which means that when the sun's not shining, the wind's not blowing, you still need power for your hospitals, your homes, your cities, your factories. And while batteries have made some really cool improvements lately, the truth is, they're just never going to be as efficient as the electrical grid. Every time you put electricity into a battery and take it out, you lose about 20 to 40 percent of the power. That's why when, in California, we try to deal with all the solar we've brought online — we now get about 10 percent of electricity from solar — when the sun goes down, and people come home from work and turn on their air conditioners and their TV sets, and every other appliance in the house, we need a lot of natural gas backup. So what we've been doing is stuffing a lot of natural gas into the side of a mountain. And that worked pretty well for a while, but then late last year, it sprung a leak. This is Aliso Canyon. So much methane gas was released, it was the equivalent of putting half a million cars on the road. It basically blew through all of our climate commitments for the year.
Frequently Occurring Word Combinations
ngrams of length 2
collocation |
frequency |
clean energy |
15 |
nuclear power |
5 |
bill gates |
3 |
nuclear plants |
3 |
united states |
3 |
natural gas |
3 |
energy revolution |
2 |
global warming |
2 |
energy sources |
2 |
global electricity |
2 |
solar farms |
2 |
power plants |
2 |
climate commitments |
2 |
provide power |
2 |
climate crisis |
2 |
big problem |
2 |
advanced nuclear |
2 |
energy crisis |
2 |
ngrams of length 3
collocation |
frequency |
clean energy revolution |
2 |
clean energy sources |
2 |
nuclear power plants |
2 |
clean energy crisis |
2 |
Important Words
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- aliso
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- lot
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- million
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- percent
- power
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- reason
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- turn
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- wind
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- year