Scientists use X-ray telescopes to study the universe, because
    so many objects in the sky emit x-rays.  Click on the x-ray image
    of the sun below to learn about all the different objects that radiate
    x-rays.  

    We cannot see x-rays with our eyes, but x-ray telescopes can
    collect data on the x-ray photons, and then we can represent
    data in "false color" to obtain information about the objects in the |
    sky. 

    So, what can we learn about x-ray photons that are collected by
    the telescope?

    We can learn about their arrival time, their energy, and their
    position in the sky.

    Now let's transform into astronomers and begin analyzing some
    data!

    Click on the links to learn more about arrival time, energy, and the
     position in the sky.

 

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