The distance of this photon satisfies D = 3ct. If we wait for 0.1 billion years, the Universe will grow by a factor of (14.1/14)2/3 = 1.0048, so the galaxy will be 1.0048*42 = 42.2 billion light years away. But the light will have traveled 0.1 billion light years further than ...
Now, if you’re looking to buy mothers day jewelry and have a larger budget, this Marquise Diamond Solitaire Pendant might be for you. Available in yellow gold, white gold, and platinum, this solitaire pendant is set with a marquise-cut with the option of a 1/3ct, 1/2ct, 3/4ct, or...