Cultivating curiosity: Day 3š
THE STORY OF VOYAGER 1 & 2 Around 50 years ago, 2 revolutionary space craft were launched into space- voyager 1 and its sibling craft, voyager 2. The purpose of these crafts were to explore and image the objects, namely the planets, in our solar system and then travel into the cosmos. It took advantage of the fact that all the plants were geometrically aligned at the time, allowing for a relatively straight, clear path through the solar system. Voyager 1 was launched first. The mission used minimal amounts of fuel, using the planets' gravity as a slingshot to move from planet to planet. This was a main point of success which the entire mission hinged on. Voyager 1 (as well as voyager 2) gave us tremendous amounts of new information about our solar system. This includes: š¹Active volcanism on Jupiter's satellite, Io š¹The counterclockwise rotation of the storm on Jupiter called The Great Red Spot š¹New details about Saturn's rings š¹The atmosphere of Saturn's moon Titan After this, Voyager 1 was catapulted out of the solar system, while Voyager 2 continued its journey in to Uranus and Neptune, both of which had never previously been visited. Voyager 1 was sent "up" out of the solar system while voyager 2 was sent "down". As Voyager 1 headed out of the solar system, it was turned back to take one last picture of Earth before cameras were turned off to reserve power, resulting in the famous picture, The Pale Blue Dot. (picture at the bottom) Often Quoted, Carl Sagan, a scientist working on the project at the time, said :"Thatās here. Thatās home. Thatās us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives⦠on a mote of dust suspended in a sunbeam.ā Around 12 years ago, Voyager 1 reached the Heliopause, the boundary between the solar winds and interstellar winds, and then exited the solar system, travelling off into interstellar space. Until today, both Voyager 1 and 2 are traveling further into interstellar space, Voyager 1 being the furthest man made of object to be this far into space. At the moment, Voyager 1 is 24,880,868,749 kilometers away, equivalent to 166.318335 Astronomical Units. It takes over 3 minutes for its broadcasted signals to reach us.