BrasM2antalja BrasM2antalja
  • 03-02-2017
  • Social Studies
contestada

When we look at the most distant observable objects in the universe, we see them ...?

Respuesta :

Trisomy21
Trisomy21 Trisomy21
  • 03-02-2017
As they were in the past.

For example, if you look at a star 21 lightyears away, you see that star as it was 21 years ago, because it took that light 21 years to get here
Answer Link

Otras preguntas

simplify fully 40/56​
The sizes of matrices A and B are given. Find the sizes of AB and BA whenever they are defined. (If the matrix product is undefined, enter UNDEFINED.) A is of s
With a $230,000 annual profit achieved from a $2,000,000 investment, the return on investment (ROI%) for a business would be
A marathon had 618 runners registered. Of these runners, about 0.8% completed the race in under 2 h 15 min. a) How many runners completed the race in this time?
Solve the inequality
Graph: f(x) = -√x Step 1: Evaluate the function to find three points. f(0) = -1 0 1 -2 2 1 -2 9 y 2 6 x x y
Consider the polynomial function p(x)=-5x^6-3x^5+4x^2+6xp(x)=−5x 6 −3x 5 +4x 2 +6xp, left parenthesis, x, right parenthesis, equals, minus, 5, x, start su
Identify the domain and range x -5 -2 1 5 7 y 10 11 4 10 15
Graph: f(x) = -√x Step 1: Evaluate the function to find three points. f(0) = -1 0 1 -2 2 1 -2 9 y 2 6 x x y
Joe and Ann buy some fruit from the same shop. Joe buys 4 apples and 3 bananas for £2.50 Ann buys 3 apples and 4 bananas for £2.40 Work out the cost of (i) one