Carbon
in sentence
2411 examples of Carbon in a sentence
Essentially, I could weave a bunch of these antibodies into a network of
carbon
nanotubes, such that you have a network that only reacts with one protein, but also, due to the properties of these nanotubes, it will change its electrical properties, based on the amount of protein present.
These networks of
carbon
nanotubes are extremely flimsy.
So our building block is
carbon
nanotubes, for example, to create a large, rivet-less skeleton at the end of the day.
So imagine you have
carbon
nanotubes growing inside a 3D printer, and they are embedded inside a matrix of plastic, and follow the forces which occur in your component.
I mean global warming certainly is a massive threat to mankind and we are putting a lot of time and energy into, A, trying to come up with alternative fuels and, B, you know, we just launched this prize, which is really a prize in case we don't get an answer on alternative fuels, in case we don't actually manage to get the
carbon
emissions cut down quickly, and in case we go through the tipping point.
We need to try to encourage people to come up with a way of extracting
carbon
out of the Earth's atmosphere.
Well, it seems that when whales were at their historic populations, they were probably responsible for sequestering some tens of millions of tons of
carbon
every year from the atmosphere.
Eighty percent of
carbon
emissions come from cities, which means cities are in a position to solve the
carbon
problem, or most of it, whether or not the states of which they are a part make agreements with one another.
Los Angeles cleaned up its port, which was 40 percent of
carbon
emissions, and as a result got rid of about 20 percent of
carbon.
Now, technologists, business leaders and economists all basically agree on what national policies and international treaties would spur the development of alternative energy: mostly, a significant increase in energy research and development, and some kind of price on
carbon.
The
carbon
mapping of America, where is the CO2 being emitted, for many years only hammered this argument in more strongly.
If you look at any
carbon
map, because we map it per square mile, any
carbon
map of the U.S., it looks like a night sky satellite photo of the U.S., hottest in the cities, cooler in the suburbs, dark, peaceful in the countryside.
A log burning in my German high-tech stove apparently, supposedly, contributes less
carbon
to the atmosphere than were it left alone to decompose in the forest.
So, we already know that people who live in transit-rich areas, live in apartment buildings, have a far lower
carbon
footprint than their suburban counterparts.
But if we could use
carbon
fiber in those cables, we could go more than 10 kilometers.
The first questions is, how do we manage our
carbon
reserves in tropical forests?
Tropical forests contain a huge amount of
carbon
in the trees, and we need to keep that
carbon
in those forests if we're going to avoid any further global warming.
Unfortunately, global
carbon
emissions from deforestation now equals the global transportation sector.
If you don't know where the
carbon
is exactly, in detail, how can you know what you're losing?
With our system, we're able to see the
carbon
stocks of tropical forests in utter detail.
We've been using the technology to explore and to actually put out the first
carbon
geographies in high resolution in faraway places like the Amazon Basin and not-so-faraway places like the United States and Central America.
What I'm going to do is I'm going to take you on a high-resolution, first-time tour of the
carbon
landscapes of Peru and then Panama.
Red is extremely high
carbon
stocks, your largest cathedral forests you can imagine, and blue are very low
carbon
stocks.
And let me tell you, Peru alone is an amazing place, totally unknown in terms of its
carbon
geography until today.
We can fly to this area in northern Peru and see super high
carbon
stocks in red, and the Amazon River and floodplain cutting right through it.
We can also fly to the southern Andes to see the tree line and see exactly how the
carbon
geography ends as we go up into the mountain system.
We can go to one of the smallest tropical countries, Panama, and see also a huge range of
carbon
variation, from high in red to low in blue.
Unfortunately, most of the
carbon
is lost in the lowlands, but what you see that's left, in terms of high
carbon
stocks in greens and reds, is the stuff that's up in the mountains.
This kind of
carbon
mapping has transformed conservation and resource policy development.
In terms of
carbon
emissions per ton per mile, it emits about a thousandth of aviation and about a tenth of trucking.
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