Extensions

1. Currently, there are no new data sets for Hera Imaging. To have students try another activity involving the Hera, click below on Hera Timing Analysis. This activity involving Hera analyzes the orbits of X-Ray Binaries!

   Hera Timing Analysis -
   http://imagine.gsfc.nasa.gov/docs/teachers/hera/timing/intro_timing.html

2. If your students are more interested in the topics explored in Hera imaging check out some of the links below!

   ROSAT guest Observer Facility - Learn more about ROSAT that collected the data used in Hera Imaging Activities!
   http://heasarc.gsfc.nasa.gov/docs/rosat/rosgof.html

   History of X-Ray Missions - A time-line with information on each mission.
   http://imagine.gsfc.nasa.gov/docs/sats_n_data/xray_missions.html

   Supernova Remnants (SNR) - Learn more about what they are and why they are important.
   http://imagine.gsfc.nasa.gov/docs/science/know_l2/supernova_remnants.html

   Gamma Rays in Your Eyes - What is it like to see the universe in Gamma rays?
   http://imagine.gsfc.nasa.gov/docs/features/movies/gamma_rays.html