Why was Johannes Gutenberg important for the periscope?

What does matariki represent? What are the name of the planets? What is sun called in kannada? Where can one find free online data storage services? How did commander crippen respond to people when they accused him of sending sally ride to space because she were a woman? How can the sun influence what happens on earth? What spacecrafts discovered Mars? What was one way copernicusgalileoand others influenced how scientists work? What is it when the moon is between earth and the sun and cannot be seen? What happens to an image as it passes through a microscope to your eye? Why don't other planets have atmosphere? What is a description of the process of Homeostasis? What are the dark shadows on the moon called? How do sundails help make people tell time before there were clocks? How long would it take for a human to leave the milky way from earth? Which planet is third in distance from the sun? How many space shuttles are there in the world? Which Indian state called home of clouds? How do you write a sentence for the word star? What is the fourth largest planet?