When the moon is in the middle of earth and the sun.
Since scarcity is when the supply of a product goes low
the price goes up when the supply of a product is down
Answer:The angular seperation is 
Explanation:
For two objects separated by a distance 's' and at a distance 'd' from the observer the angular separation ignoring the physical effects is given by

In the given question

light years
We know that in 1 light year there are 
Using the calculated values we get

Since π radians equals 180 degrees thus we have
