Quantcast

Latest Gaia Sunshield Stories

ESA's Gaia Star-Mapping Mission Set For November Launch
2013-10-21 13:09:41

[ Watch the Video: Mapping The Milky Way With Gaia ] Lee Rannals for redOrbit.com - Your Universe Online The European Space Agency's (ESA) Gaia mission will be launching from Europe's spaceport in Kourou on November 20 with the goal of mapping out the stars in the universe like never before. The billion-star surveyor's main goal is to create a highly accurate 3D map of the Milky Way Galaxy by observing a billion stars to determine their positions in space and their movement through...


Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.