How to pronounce“blueshift”in English

But the blueshifted part will travel at the speed of light toward us.

And we detect those blueshifts, redshifts.

You can think of blueshifts and redshifts a bit like a pitch change.

And the light will be blueshifted-- by the way, not instantaneously, of course.

If you think about redshift, blueshift, you'll remember that, oh the sun's setting on the sea.

that come from these atoms whether that light from a distant galaxy is blueshifted or redshifted and by how much.

now we know they're galaxies, either blueshifted or redshifted with respect to us.

As it gets squished together, it gets blueshifted.

So in your reference frame, any light those electrons emit will additionally be blueshifted, producing x-rays as small as 50 picometers in wavelengths.

Then when I go and I measure, is the light from them redshifted or blueshifted?

So as the star comes towards you, it gets blueshifted a bit.

When those detections were made, there was some skepticism about whether these blueshifts redshifts were really planets orbiting those stars, or perhaps was something strange going

- When we are using the radial velocity technique, we are essentially measuring blueshifts and redshifts of the star due to the gravitational influence

And if it moves towards you, that wavelength gets compressed, or what we call in astronomy blueshifted.

Maybe there was some kind of bubbling, frothing foam on the surface of the star that was tricking us and creating those blueshifts and redshifts.