Special telescopes, such as the Chandra X-ray Telescope, help astronomers see different kinds of electromagnetic radiation besides visible light. Why is this helpful?
• X-Rays give off a spectrum of light that tell astronomers what elements make up individual stars. ***
• X-Rays can travel faster to Earth so astronomers can see events taking place sooner with visible light.
• X-Rays can travel through dust to allow an astronomer to see more detail when looking at things like nebula.
Nope. Xrays penetrate thru so we can detect them. Many other forms of light do not.
The correct answer is: X-Rays give off a spectrum of light that tell astronomers what elements make up individual stars.
This is helpful because different elements emit X-rays at different wavelengths, and by analyzing the X-ray spectrum emitted by stars, astronomers can determine the elements present in those stars. This information provides valuable insight into the composition and physical properties of stars, which helps scientists understand stellar evolution, the formation of elements in the universe, and various astrophysical processes.
To arrive at this answer, one can consider the different options given and evaluate each option's accuracy and relevance to the topic. In this case, only the first option addresses how X-rays can be used to determine the composition of stars, making it the correct choice.