Mariner Ten utilised a gravity help maneuver around Venus to regulate its orbit around the Solar—this enabled it to generate multiple flyby of Mercury. Through its next flyby with the Earth on October six, 2008, MESSENGER discovered that Mercury's magnetic discipline is often extremely "leaky". The spacecraft encountered magnetic "tornadoes"—twisted https://apps.apple.com/de/app/merkur-spieleraum-online/id6477957809