Choose the verbs in the correct tense to complete the paragraph.
The Kepler mission’s goal is to explore planetary systems. To do so, the team must
a specially designed instrument called the Kepler instrument. The instrument
a specially designed telescope called a photometer or light meter. It
a large field of view: 105 square degrees, which is about the area of a hand held at arm’s length. Results from the Kepler mission’s study
scientists to understand Earth’s place in the solar system.