Extra
in sentence
1287 examples of Extra in a sentence
But if we use those
extra
SDRs that were issued, it helps governments get back on track, to meet that promise of 100 billion dollars a year that was derailed by the financial crisis.
If the inflationary consequences of using SDRs in this way are benign, it could be used to justify the additional,
extra
issuance of SDRs, say, every five years, again, with the commitment that developed-market countries would direct their share of the new reserves to the Green Climate Fund.
It's also fair to say that because it takes so many countries to agree to issue these
extra
SDRs, it's highly unlikely that money printing would get out of control.
So, for example, the issuance of these
extra
SDRs every five years could be capped, such that this international currency is never more than five percent of global foreign exchange reserves.
So in a village with 10,000 mosquitos, you release an
extra
100,000.
So, I'd like to tell you something about the story of these
extra
dimensions.
And the wonderful thing is that superstring theory has nothing to do at first sight with this idea of
extra
dimensions, but when we study superstring theory, we find that it resurrects the idea in a sparkling, new form.
Now you might think about that and say, well, OK, you know, if you have
extra
dimensions, and they're really tightly curled up, yeah, perhaps we won't see them, if they're small enough.
But it raises the question: are we just trying to hide away these
extra
dimensions, or do they tell us something about the world?
First is, many of us believe that these
extra
dimensions hold the answer to what perhaps is the deepest question in theoretical physics, theoretical science.
But we believe the answer for why those numbers have the values they do may rely on the form of the
extra
dimensions.
And string theory suggests that those 20 numbers have to do with the
extra
dimensions.
So when we talk about the
extra
dimensions in string theory, it's not one
extra
dimension, as in the older ideas of Kaluza and Klein.
This is what string theory says about the
extra
dimensions.
But, as you can see, the
extra
dimensions fold in on themselves and intertwine in a very interesting shape, interesting structure.
And the idea is that if this is what the
extra
dimensions look like, then the microscopic landscape of our universe all around us would look like this on the tiniest of scales.
When you swing your hand, you'd be moving around these
extra
dimensions over and over again, but they're so small that we wouldn't know it.
Now, the second issue that I want to finish up with is: how might we test for these
extra
dimensions more directly?
Is this just an interesting mathematical structure that might be able to explain some previously unexplained features of the world, or can we actually test for these
extra
dimensions?
And if it drifts away in the right pattern that we can calculate, this will be evidence that the
extra
dimensions are there.
You slam them together, and if we are right, some of the energy of that collision will go into debris that flies off into these
extra
dimensions.
And if this experiment bears fruit, if we see that kind of particle ejected by noticing that there's less energy in our dimensions than when we began, this will show that the
extra
dimensions are real.
They are a minority, but they overcompensate by being
extra
loud.
But there's an
extra
symbol in this equation: H. Right, H. H stands for Higgs particle.
So all the exquisitely detailed calculations we can do with that wonderful equation wouldn't be possible without an
extra
bit.
In that way, our star had
extra
energy to outshine the rest of the galaxy in brightness and gamma ray emission.
Before we fill our shopping carts and our landfills with
extra
items that we don't want, let's pause next time we are shopping online and think twice about what we all hopefully really do want: a beautiful Earth to call home.
Announcer: Cougars bring
extra
people late, but Luck has time, and Winslow is crushed.
Some of you may have seen their work, and they're using the same principle of air to give you some
extra
space to prevent concussion.
If we know that we're going to get
extra
bang for the buck from providing clean water, then I think that we can say, let's push the effort into that aspect of the control, so that we can actually solve the problem, even though, if you just look at the frequency of infection, you would suggest that you can't solve the problem well enough just by cleaning up water supply.
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