What happened in the lunar observatory of the Dog Star story?

Which two parts of the atom carry electric charge? Are there large spaces between particles in a conductor? In a semi-detached house why does water pressure go down when neighbors turn their water on? What type of cone does Mauna Loa have? What unit would you use to mesure a classmate height? What is the difference between a sterile broth and contaminated broth can be? What is the major waste product of the protein metabolism? Why is steel coated with tin? Does marijuana have carbon monoxide? What four things that all living things have in common? Is psi a metric unit? Knowledge of physical geography would be useful to a weather forecaster in the south who wanted to? How many tablespoons in 7 8th cup? Where did ginger zee study meteorologist? What are 2 indications that a reaction has taken place? What is greater 1 kg or 1 g? Calculate the molarity of a solution of glycerol made by dissolving 43.000 mL glycerol at 15 degrees C in enough water to make 200.00 mL of solution? Which cell organelle regulates the flow of nutrients in and out of the cell? What is the process of molecules breaking down in the intestine? How do molly adapt to living water?

What happened in the lunar observatory of the Dog Star story?