full transcript
From the Ted Talk by Sarah Rugheimer: The search for microscopic aliens
Unscramble the Blue Letters
First, we must verify the detection of phosphine itself, and then later, we would have to confirm that this gas is coming from life and not from some unexpected geological or photochemical porcses. If true, this would be one of the most profound discoveries of our generation. If it turns out that we were feoold, that we mistook this gas for biology when it's from some other process, we will have a sobering lssoen to apply to penatls orbiting distant satrs.
vunes is close — literally, our next-door neighbor — and yet we still have trouble understanding it. The planets we're finding orbiting other stars are weird and ueepnctxed. Some have the density of cotton candy, and others rain molten iron. And most stars are different from our sun, with high-energy flares that can make it difficult for life. So the more we're looking at different bsiaortnguie gseas, the more we realize that there's no single gas that's enough to untdnraesd a planet and to claim alien life. It is just really difficult to distinguish life from nonlife from light years away.
Open Cloze
First, we must verify the detection of phosphine itself, and then later, we would have to confirm that this gas is coming from life and not from some unexpected geological or photochemical _______. If true, this would be one of the most profound discoveries of our generation. If it turns out that we were ______, that we mistook this gas for biology when it's from some other process, we will have a sobering ______ to apply to _______ orbiting distant _____.
_____ is close — literally, our next-door neighbor — and yet we still have trouble understanding it. The planets we're finding orbiting other stars are weird and __________. Some have the density of cotton candy, and others rain molten iron. And most stars are different from our sun, with high-energy flares that can make it difficult for life. So the more we're looking at different ____________ _____, the more we realize that there's no single gas that's enough to __________ a planet and to claim alien life. It is just really difficult to distinguish life from nonlife from light years away.
Solution
- fooled
- lesson
- gases
- stars
- understand
- biosignature
- process
- unexpected
- planets
- venus
Original Text
First, we must verify the detection of phosphine itself, and then later, we would have to confirm that this gas is coming from life and not from some unexpected geological or photochemical process. If true, this would be one of the most profound discoveries of our generation. If it turns out that we were fooled, that we mistook this gas for biology when it's from some other process, we will have a sobering lesson to apply to planets orbiting distant stars.
Venus is close — literally, our next-door neighbor — and yet we still have trouble understanding it. The planets we're finding orbiting other stars are weird and unexpected. Some have the density of cotton candy, and others rain molten iron. And most stars are different from our sun, with high-energy flares that can make it difficult for life. So the more we're looking at different biosignature gases, the more we realize that there's no single gas that's enough to understand a planet and to claim alien life. It is just really difficult to distinguish life from nonlife from light years away.
Frequently Occurring Word Combinations
ngrams of length 2
collocation |
frequency |
detecting signs |
2 |
microbial life |
2 |
light years |
2 |
planets orbiting |
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alien life |
2 |
Important Words
- alien
- apply
- biology
- biosignature
- candy
- claim
- close
- coming
- confirm
- cotton
- density
- detection
- difficult
- discoveries
- distant
- distinguish
- finding
- flares
- fooled
- gas
- gases
- generation
- geological
- iron
- lesson
- life
- light
- literally
- mistook
- molten
- neighbor
- nonlife
- orbiting
- phosphine
- photochemical
- planet
- planets
- process
- profound
- rain
- realize
- single
- sobering
- stars
- sun
- trouble
- true
- turns
- understand
- understanding
- unexpected
- venus
- verify
- weird
- years