What genus does the Ursa's belong to?

Which country's flag looks like a Star Trek communicator? What happens to light energy when it is absorbed by an opaque object? Why do shadows change positions during the day? What component causes the sun to give off light and heat? How is the gravitational force acting between two objects related to mass? What damage do chipmonks do? How many stars make a little dipper? Does sulfur give Mars its red color? Where is the edge of the solar system located? Would sunglasses be good against strobe lighting? Is there gravity on other galaxies? Can Mars be seen at night without an telescope? Why should the US fund nasa? How many ounces would you weigh on the moon? Why is there a red spot on Jupiter? What are most tornadoes in the northern hemisphere are best described as violently roatating columns of air surrounded by? What are Uranus' s five largest moons like? Which type of galaxy has the greatest range in diameter and mass? What other constellations can be seen near the Big Dipper in the night sky? Where was the last tornado that touched down in Texas?