Red
in sentence
2357 examples of Red in a sentence
On the other hand, the person here, highlighted with the
red
dot, is not even 40, but has a biological age of 65.
To get past Imperial customs, all packages must follow a strict protocol: if a box is marked with an even number on the bottom, it must be sealed with a
red
top.
The other two are facing up: one with a black top, another with a
red
one.
All it says is that even-numbered boxes must have a
red
top.
What about the box with a
red
top?
The protocol says that if a box has an even number, then it should have a
red
top.
It doesn’t say that only boxes with even numbers can have
red
tops, or that a box with a
red
top must have an even number.
So we don’t need to check the box with the
red
lid.
And I promptly turned bright
red.
So if you focus in on this trajectory and these graphs, the yellow circle there highlights that the departure from the
red
four-degree pathway to the two-degree green pathway is immediate.
So if we continue on this red, four-degree centigrade scenario pathway, the longer we continue on it, that will need to be made up for in later years to keep the same carbon budget, to keep the same area under the curve, which means that that trajectory, the
red
one there, becomes steeper.
However, not everything is lost; resveratrol, which is contained in
red
wine, has been shown to promote the survival of these new neurons.
In this video clip, that was shot half a kilometer, or about a third of a mile, underground, in the cave of Cudon in Spain, we found a series of
red
paintings on a ceiling in a previously unexplored section of the cave.
So while he filmed me, I kept following the trail of
red
paint with a single light and a point-and-shoot camera that we kept for that type of occasion.
I saw them, there was this lady with
red
teeth.
The lowest frequency light that we can see is
red
and the highest frequency is purple.
What happens to the blue, purple and
red
light?
Blue things reflect blue light,
red
things reflect
red
light and so on.
High-frequency light waves look violet, low-frequency light waves look red, and in-between frequencies look yellow, green, orange, and so on.
As you can see, the region where the
red
and green lights overlap is yellow.
So, in this yellow looking region, two different kinds of light waves are present: one with a
red
frequency, and one with a green frequency.
So, how come this region, where the
red
and green lights mix, looks yellow to us?
There three kinds of cone cells that roughly correspond to the colors red, green, and blue.
You don't have a cone specifically for detecting yellow, but yellow is kind of close to green and also kind of close to red, so both the
red
and green cones get activated, and each sends a signal to your brain saying so.
Of course, there is another way to activate the
red
cones and the green cones simultaneously: if both
red
light and green light are present at the same time.
The point is, your brain receives the same signal, regardless of whether you see light that has the yellow frequency or light that is a mixture of the green and
red
frequencies.
That's why, for light,
red
plus green equals yellow.
There are infinitely many different physical colors, but, because we only have three kinds of cones, the brain can be tricked into thinking it's seeing any color by carefully adding together the right combination of just three colors: red, green, and blue.
Instead of having to put infinitely many colors in your TV set to simulate the real world, TV manufacturers only have to put three: red, green, and blue, which is lucky for them, really.
The all-pervading
red
dust seeped into every nook and cranny.
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