Respuesta :
Answer:
Brightest: Nismo, then (overlapping because they're the same) Shelby and Ferdinand, then Enzo, then Lotus (dimmest)
Explanation:
- The star named Nismo is clearly brighter than the Shelby, due to it has a same luminosity but is nearer to us. The Enzo is twice as bright and is twice as far than the Shelby.
- The inverse square law for light tells us that doubling distance makes an object four times as dim, thus Enzo is dimmer than Shelby. As Lotus has twice the luminosity and twice the distance of Enzo,
- The Ferdinand is about four times as luminosity and is twice the distance of the Shelby.
Answer:
Explanation:(1) Nismo is clearly brighter in the sky than Shelby, because it has the same luminosity but is nearer to us. (2) Enzo is twice as luminous and twice as far as Shelby; the inverse square law for light tells us that doubling distance makes an object four times as dim, so Enzo must be dimmer than Shelby. (3) Similarly, because Lotus has twice the luminosity and twice the distance of Enzo, it must be dimmer than Enzo. (4) Ferdinand has four times the luminosity and twice the distance of Shelby, so the inverse square law for light tells us that they are equally bright in our sky.
