Very Accurate Measurements of Stellar Brightnesses and Sudden Changes Are

question 35

Short Answer

Very accurate measurements of stellar brightnesses and sudden changes are made with a(n)________.

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Definitions:

Treaty of Tordesillas

An agreement between Portugal and Spain, concluded in 1494, that divided the newly discovered lands outside Europe between them along a meridian 370 leagues west of the Cape Verde islands.

Portuguese

Related to Portugal, its people, culture, or language, which is spoken primarily in Portugal and Brazil among other countries.

Catholic Church

A Christian religious institution led by the Pope, based in Vatican City, encompassing various traditions and practices worldwide.

Cod

A fish found in cold ocean waters that has been an important food source for centuries, especially in the Atlantic region.