What does the little sun mean on a g shock?

How could space travel be made safer in the future? Is there 100 percent accurate proof of a manned landing on the Moon rather than it being a movie hoax? What are the four planets that have orbits from most to least? Is possible to see Stars in the day? When will the next space shuttle take off? How are tornadoes and dust devils alike? How has past space missions affected your lifes today? How can one determine the tidal range at a specific location? What happens to colors in sunlight when droplets of water in the atmosphere act like prisms? What is the shape of an Aquarius constellation? What was names of the American space shuttles? What are layered but puffy clouds that occur at middle and lower elevations called? What is mass of package on the moon in kg if package weighs 108N on earth? Is cirrus a cloud type? What was the first artificial object to reach the moon? What events would most likely take place in an epic? What happens when you drop a pen on the moon? Does the doctor end up with Rose? What was it called in Apollo 11 when they decided to land? What is the time taken to complete 1 revolution by mars?