US
・UK
There's no objective, true fact about when I snap my fingers now, what's happening light years away.
There's no objective true fact about when I snap my fingers now what's happening light-years away.
and HD 209458b, a Jupiter-sized exoplanet orbiting the star HD 209458, which is 154 light-years away, has an atmosphere that contains hydrogen, carbon, oxygen, sodium, carbon dioxide, methane, and
and thus we have been able to figure out what the air is like on planets hundreds of light-years away that we can't even see.
That's a planet, an exoplanet orbiting a star 97 light-years away.
You see this tiny red dot. That's a planet. An exoplanet orbiting a star 97 light-years
In 500 to 600 million years, a deadly gamma-ray burst will likely occur within six and a half thousand light-years of Earth.
In 500 to 600 million years, a deadly gamma-ray burst will likely occur within 6,500 light-years of Earth.
How can two particles be so connected that they affect each other even when they're light years apart?
Two particles light years apart can absolutely be connected if we've set them up in a entangled state.
And trust me, if you can master that part, you'll be light years ahead of all those guys who keep making the same mistake and are ruled by their impulses.
And trust me, if you can master that part, you'll be light years ahead of all those guys who keep making the same mistake and are ruled by their impulses.
Tire technology improved light years in just a short amount of time.
Tire technology improved light years in just a short amount of time.
So it's logical to think that the observable universe must then be 2 times 13.77 equals 27.5 billion light-years across.
Today, those distant objects are a bit more than 46 billion light-years away.
If she lived another 6 light years away.
I think that really was amusing; "6 light years away."
So we're now moving from the scale of galaxies, which involve millions of light-years, to a neighborhood that's only a few light-hours from the Sun to Neptune, the farthest planet, or at most a light-year or two to the distant Oort Cloud of billions of comets held by the gravity of our Sun.
which involve millions of light years to a neighborhood