"A highly energetic wave of particles ejected from the system's star. Weapons are disabled by the CME and planets affected must delay construction production until it passes."@en . "The ejected material is a plasma consisting primarily of electrons and protons (in addition to small quantities of heavier elements such as helium, oxygen, and iron), plus the entraining coronal magnetic field."@en . . . . . . . "The coronal mass ejection from the star of P4X-639 created a Geomagnetic storm and was used in 2000 to activate the Ancient time loop machine. (SG1: \"Window of Opportunity\") The star in the Lantean system produces a larger coronal mass ejection than our own star. Every 15,000 years, the ejection of the star is large enough to devastate the planet Lantea. 15,000 years ago, the Lantean ship Adaris was hit by such an ejection. The radiation killed most of the crew, but the badly wounded pilot sent the ship through hyperspace to Atlantis to warn the Lanteans about the coronal mass ejection. The Lanteans used the three Zero Point Modules of the city to expand the shield to cover a significant portion of the planet, thus saving most of it. In 2006, the Atlantis expedition encountered another one"@en . . "The coronal mass ejection from the star of P4X-639 created a Geomagnetic storm and was used in 2000 to activate the Ancient time loop machine. (SG1: \"Window of Opportunity\") The star in the Lantean system produces a larger coronal mass ejection than our own star. Every 15,000 years, the ejection of the star is large enough to devastate the planet Lantea. 15,000 years ago, the Lantean ship Adaris was hit by such an ejection. The radiation killed most of the crew, but the badly wounded pilot sent the ship through hyperspace to Atlantis to warn the Lanteans about the coronal mass ejection. The Lanteans used the three Zero Point Modules of the city to expand the shield to cover a significant portion of the planet, thus saving most of it. In 2006, the Atlantis expedition encountered another one after being telepathically warned by the Flagisallus. The expedition used their one ZPM to strengthen the Daedalus' shield and intercepted the coronal mass ejection at very close range, which luckily only lasted a short amount of time. The gap created in the blowout wave by the Daedalus eventually widened enough by the time it reached Lantea to completely miss it. (SGA: \"Echoes\")"@en . "A highly energetic wave of particles ejected from the system's star. Weapons are disabled by the CME and planets affected must delay construction production until it passes."@en . . "Coronal mass ejection"@en . . . . . "Coronal Mass Ejection"@en . "The ejected material is a plasma consisting primarily of electrons and protons (in addition to small quantities of heavier elements such as helium, oxygen, and iron), plus the entraining coronal magnetic field."@en .