As a skydiver, I can testify to the fact that you can "impact" a gas:)
In the gentle words of the virgin mary: COME AGAIN?
Easily explained: The actual figure is redshift 8.2, putting it about 13 billion light years away.
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Why am I not allowed to view or post in this article?
About sending information back in time...
To paraphrase Fermi,
If this theory is true, why haven't we done so already?
The pilots would have to ignore the PAPI glide slope indicators too. These are rows of light which shine all red when you're coming in too low, a clear warning that you should go around.
And that's even if you ignore the altimeter, 200 meters should be about 20hPa too low on the (in that weather already low) QNH?
And the settlers marsupials?
*ducks*
1 + 1 = 3, for large values of 1.