Tabitha knows the redshift value of a particular celestial object. What can she use this information most directly to find out? (1 point) Responses the age and distance of the object the age and distance of the object the volume and mass of the object the volume and mass of the object the material composition of the object the material composition of the object the life expectancy of the object
The redshift value of a celestial object can provide Tabitha with information regarding the age and distance of the object.
Tabitha can use the redshift value of a celestial object to most directly find out the age and distance of the object.
Tabitha can use the redshift value of a celestial object to most directly find out its age and distance. The redshift is a phenomenon in which the light emitted by an object is shifted towards longer wavelengths, indicating that the object is moving away from us. By measuring the redshift, scientists can determine the rate at which the object is moving away and use that information to estimate its distance from Earth. Additionally, the redshift can also provide some clues about the age of the object, as objects that are farther away are also older, since light takes time to travel over large distances. Therefore, knowing the redshift value allows Tabitha to gain insights into both the age and distance of the celestial object.
