If we know how far away it is, we can work out how much energy it is actually generating. We can then compare objects like stars. These can often look the same brightness but are actually be creating different amounts of energy, and light. This helps us to understand the physics of what makes them work.
If we know how far away it is, we can work out how much energy it is actually generating. We can then compare objects like stars. These can often look the same brightness but are actually be creating different amounts of energy, and light. This helps us to understand the physics of what makes them work.
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Answer:
If we know how far away it is, we can work out how much energy it is actually generating. We can then compare objects like stars. These can often look the same brightness but are actually be creating different amounts of energy, and light. This helps us to understand the physics of what makes them work.
Explanation:
Answer:
If we know how far away it is, we can work out how much energy it is actually generating. We can then compare objects like stars. These can often look the same brightness but are actually be creating different amounts of energy, and light. This helps us to understand the physics of what makes them work.
Explanation:
sorry i got it from goógle :<