Mars Close Approach happens about every 26 months. It is closely related to Mars Opposition and Mars Retrograde. Since Mars and Earth are at their closest, it's generally the best time to go to Mars. Many Mars missions have taken advantage of the close distance to visit the red planet.
At its most basic, switchel is water, cider vinegar, ginger and a sweetener (molasses, honey, sorghum, etc.). Rum, whiskey, brandy or hard cider can be added to give it a bit more oomph. Iâve seen some recipes, particularly in the south, that add cayenne pepper to the mix as a cold cure.
The Sâwell bottle is made of the highest quality stainless steel possible, so it doesnât leach into your drink. There are 2 walls of stainless steel, so it keeps hot drinks hot all day long without being hot to the touch on the outside â and if you add ice cubes, it keeps your drink cold for 2 days.