Request a Copy of your Certificate of Naturalization. The Certificate of United States Naturalization Guide was developed to help naturalized U.S. citizens complete and file their own requests for a copy of their Certificate of Naturalization.
A polar day refers to a day when the sun does not set for 24 hours. This occurs because the top of the earth tilts toward the sun during one half of the year. Areas in the very northern and very southern parts of the globe are the only regions that experience both polar days and polar nights.
The Northern Lights are caused by the interaction of the solar wind â a stream of charged particles escaping the Sun â and our planetâs magnetic field and atmosphere. Read more about what causes the aurora borealis here. Northern Lights can be viewed year round in Cook County MN. However due to long winter nights they can be seen more often in winter. In addition to the northern lights, other celestial events happen throughout the year.