During many cellular reactions, energy changes are due to the movement of electrons (molecules either gain or lose electrons). A molecule that gains an electron is reduced, meaning that there has been a reduction in its positive charge. This gain in electrons is termed reduction.
Closest Airport. LaGuardia Airport â located just 3 miles from the Billie Jean Tennis Center, this is the closest airport to the US Open. However, depending on where you stay it may be wise to fly through Newark Airport (25 miles) or John F. Kennedy International Airport (10 miles).
Bozeman Yellowstone International Airport is the closest year-around airport to Yellowstone National Park. Located some 90 miles to the North of Yellowstone, Bozeman Yellowstone International Airport is accessible by all major American airlines and provides quick and easy access to the West and North entrances to the park. Rentals cars from major car rental agencies are available at the airport.