Safety Homework

How you behave differs based on the location you are in.  For example, you can run about like a kid in the gym, but not in your classrooms.  Keep these differences in mind during Science class.  We've got a lot of potential hazards here that could be dangerous if you don't adjust your behavior.  Besides these differences, there are plenty of rules that you have at home or in any other classroom that are completely the same as in Science.

Here's an interesting article about the supernova recently spotted.
Supernova!