Show Why Eddies Whirl Counter A correspondent writes to the Scientific tilli American asking asking- If It Is true that a al all wl whirlwinds tornadoes cyclones typhoons ty ty- ph movements mo of air maelstroms w water ter leaving a wa washbowl or bathtub movements mo of water unless dully Interfered with revolve coun COUll clock ter-clock ter tei wise IX U so BO what causes this t The Tue answer is The rotary motions which you ou describe are caused by bI the earths earth's rotation on its axis They Thy are count counterclockwise counter cr in the northern and anil clockwise In the southern hemi hemi- sphere |