full transcript
From the Ted Talk by Angela Belcher: Using nature to grow batteries
Unscramble the Blue Letters
This is pertty easy blhgoitncooey, and you could basically do this a billion times. So you can have a billion different viruses that are all genetically identical, but they differ from each other bsead on their tips, on one sequence, that codes for one protein. Now if you take all billion viruses, and put them in one drop of liquid, you can force them to interact with anything you want on the periodic table. And through a process of soiletecn evolution, you can pull one of a bilolin that does something you'd like it to do, like grow a battery or a solar cell.
Basically, viruses can't replicate themselves; they need a host. Once you find that one out of a billion, you infect it into a bacteria, and make miliolns and billions of cpeios of that particular sequence. The other thing that's beautiful about biology is that biology gives you really exquisite structures with nice link scales. These viruses are long and skinny, and we can get them to express the ability to grow something like semiconductors or materials for breteiats.
Open Cloze
This is ______ easy _____________, and you could basically do this a billion times. So you can have a billion different viruses that are all genetically identical, but they differ from each other _____ on their tips, on one sequence, that codes for one protein. Now if you take all billion viruses, and put them in one drop of liquid, you can force them to interact with anything you want on the periodic table. And through a process of _________ evolution, you can pull one of a _______ that does something you'd like it to do, like grow a battery or a solar cell.
Basically, viruses can't replicate themselves; they need a host. Once you find that one out of a billion, you infect it into a bacteria, and make ________ and billions of ______ of that particular sequence. The other thing that's beautiful about biology is that biology gives you really exquisite structures with nice link scales. These viruses are long and skinny, and we can get them to express the ability to grow something like semiconductors or materials for _________.
Solution
- billion
- based
- pretty
- copies
- millions
- batteries
- selection
- biotechnology
Original Text
This is pretty easy biotechnology, and you could basically do this a billion times. So you can have a billion different viruses that are all genetically identical, but they differ from each other based on their tips, on one sequence, that codes for one protein. Now if you take all billion viruses, and put them in one drop of liquid, you can force them to interact with anything you want on the periodic table. And through a process of selection evolution, you can pull one of a billion that does something you'd like it to do, like grow a battery or a solar cell.
Basically, viruses can't replicate themselves; they need a host. Once you find that one out of a billion, you infect it into a bacteria, and make millions and billions of copies of that particular sequence. The other thing that's beautiful about biology is that biology gives you really exquisite structures with nice link scales. These viruses are long and skinny, and we can get them to express the ability to grow something like semiconductors or materials for batteries.
Frequently Occurring Word Combinations
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collocation |
frequency |
abalone shell |
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solar cell |
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periodic table |
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million years |
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exquisite structures |
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genetic information |
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protein sequence |
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solar cells |
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nano scale |
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room temperature |
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started making |
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hard materials |
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amino acids |
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president obama |
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carbon nanotubes |
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percent efficiency |
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efficiency solar |
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ngrams of length 3
collocation |
frequency |
percent efficiency solar |
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efficiency solar cell |
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Important Words
- ability
- bacteria
- based
- basically
- batteries
- battery
- beautiful
- billion
- billions
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- biotechnology
- cell
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- genetically
- grow
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- identical
- infect
- interact
- link
- liquid
- long
- materials
- millions
- nice
- periodic
- pretty
- process
- protein
- pull
- put
- replicate
- scales
- selection
- semiconductors
- sequence
- skinny
- solar
- structures
- table
- times
- tips
- viruses