Once upon a time, there was a group of friends who loved to learn about astronomy. They would often visit the planetarium and debate about different celestial objects they saw. One day, they stumbled upon a discussion about supernovae and how they classify these explosive events.

As they delved deeper into the topic, they learned about the laws of physics and how they applied to supernovae. They also learned about infamous supernovae, such as SN 1987A, which was one of the closest observed supernovae to Earth.

The friends were fascinated by the amount of debris that was left behind after a supernova explosion. They wanted to know more about how these remnants helped scientists classify different types of supernovae.

So, they decided to visit the local observatory to ask the astronomer about their findings. The astronomer was happy to share their knowledge and showed the friends how they used different instruments to study the debris from supernovae.

The friends were amazed by what they learned and couldn't wait to continue their debates and discussions about astronomy. They realized that there was still so much to discover about the universe and were excited to continue their journey of learning.

The end.

Reflections

1. What did the friends learn about supernovae?
2. How did they classify different types of supernovae?
3. What did they find out about the debris left behind after a supernova explosion?
4. What did they learn from the astronomer at the observatory?
5. How did the friends feel about their journey of learning about astronomy?