The journey of NASA's dauntless Voyager 2 spacecraft through our solar syst...
WASHINGTON - The journey of NASA’s dauntless Voyager 2 spacecraft through our solar system’s farthest reaches has given scientists new insight into a poorly understood distant frontier: the unexpectedly distinct boundary marking where the sun’s energetic influence ends and interstellar space begins.
Both Voyager 1 and Voyager 2 were launched in 1977, designed for five-year missions. Voyager 1 left the solar system at a different location in 2012. Both are now traversing the Milky Way galaxy’s interstellar medium, a chillier region filling the vast expanses between the galaxy’s stars and planetary systems.
Plasma - the fourth state of matter after solids, liquids and gases - exists in the solar system as a soup of the charged particles beaming continuously outward from the sun and clashing with interstellar plasma that darts inward from other cosmic events like stellar explosions.
France Dernières Nouvelles, France Actualités
Similar News:Vous pouvez également lire des articles d'actualité similaires à celui-ci que nous avons collectés auprès d'autres sources d'information.
Out of this world dessert: Cookie dough and oven headed to space stationCookie dough and a specially designed oven are headed to the International Space Station to hopefully provide fresh-baked desserts.
Lire la suite »
'No proof' Greek vessel activity led to oil leak off Brazil coast: ship managerThe manager of an oil tanker being probed by Brazilian authorities in connection...
Lire la suite »
World famous Russian cosmonaut meets Turkish studentsRussian cosmonaut Aleksandr Lazutkin shares his space experiences with students in capital Ankara
Lire la suite »
Enormous 2,000-foot-wide asteroid to speed past Earth at 18,000 miles per hour in NovemberThe space rock will come within around 2.7 million miles of our planet.
Lire la suite »