What is a seismoneter?

How often does Hubble send photos back to earth? Why does catenation occur occur only in carbon? The smallest and farthest of the gas planets? How does sun screen help us? What is the name of the sun rays that are harmful to your us? How fast is the Helios 2? What is the length of a year on the moon? Should astronauts choose pencils with hard or soft head for making notes in space? Why was Neil Armstrong selected to be an astronaut? Is there anything special about Jupiter? What is the tempurature of the sun? Who has been on the moon with Buzz Aldrin? Which has the highest surface temperature red star white star or blue star? What is a lunar scoop? How does the moon help us live? Will nasa ever admit to faking the moon landings? Which Planet has the least eccentric orbit? How long to reach mars? Why is a cloud puffy? What is 625 carat diamond?