A redshift reveals how an object in space (star/planet/galaxy) is moving compared to us. It lets astronomers measure a distance for the most distant (and therefore oldest) objects in our universe
Answer:
The total number of electrons is
(3) is correct option.
Explanation:
Given that,
The current equation is
We know that,
The formula of charge
We need to calculate the number of electron
Using formula of charge
Hence, The total number of electrons is
Answer:
8.66m/s2
Explanation:
from newton second laws F=ma
the force down the plane is the component force along the plane which is mgsin₩ so there fore
a= gsin₩ = 10sin60= 8.66m/s2
Answer: The statements are missing hence I will give you a summary of what the big bang theory .
answer : The big bang theory explains how the energies of every speck of the universe came together at a point ( very dense point ) and eventually exploded creating the various galaxies we have today
Explanation:
The Big bang theory describes how the Universe and the various galaxies that exist began some billion of years ago, It describes how the energies of every speck of the universe came together at a point ( very dense point ) and eventually exploded creating the various galaxies we have today