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 switchel may be served alone, over ice, or mixed with sparkling water. Ginger Switchel Makes 1-2 drinks 2 tablespoons apple cider vinegar4 teaspoons sweetener (molasses, maple syrup, honey, sugar)1/4 teaspoon ground ginger or 1 teaspoon grated fresh ginger1 cup water Combine all ingredients in a jar or glass. Cover and refrigerate at least 2 hours and up to a day.