Activity 1: ASTRONOMY IN THE NAKED EYE Directions: Read carefully and analyze each statement, If the underlined word phrase in each sentence is correct write TRUE, If the word phrase is incorrect, WRITE THE CORRECT WORD/PHRASE to make the sentence correct. 1, Tycho Brahe gave an accurate measurements of stellar objects and planets belove the telescope was even Invented. 2. Johannes Kepler discovered a forming new star then published a book which aims to debunk the Aristotelian doctrine of celestial realm. 3. Tycho Brahe proposed the planetary model called heliocentric AS RIC 4. Johannes Kepler used the observations and data of Johannes Kepler to formulain the three laws of mohan 5. Tycho Brahe coserved that the orbital path of Mars was aoptical, contrary to the previous astronomers who were trying to if the planetary paths in circles. 8. According to the lew of el pee formulated by Johannes Kepler, the line joining a planet and the Sun sweeps out equal areas in spoon in equal intervals of time. 7. The law of harmony explains that the larger the orbit size of a planet the longer it takes to orbit the sum. 8. The orbits of all the planets are circular with the Sun at one focus of the circle 9. The orbit period of planets is measured in terms of astronomical units or AU 10. Ptolemy provided the mathematical explanations of the observations of Tycho Brahe.ACTIVITY 3: THE CLASH OF IDEA Directions: Complete the concept map below by supplying the contradicting ideas of Aristotle and Galileo about motion. MOTION ARISTOTLE'S CONCEPT GALILEO'S CONCEPT 1. He explained that bodies in motion need force to maintain horizontal motion. 2. He stated that the HORIZONTAL MOTHIN 2 motion of a body is dependent to is compouton. GACY AS RICH AS THERT OF FATCON 3. If two objects were dropped at the same VERTICAL MOTION point, the objects will hit ground at the same time. 4. The speed of falling NCR UP ENCEI chjects is affected by its time of fall. 5. He coined the term anbperistasis, explaining that there should be a medium such as the air. which wil fill the space left behind by the PROJECTILE projectile to provide a MOTION necessary push known as the motive force to keep the object moving. If there is no such motive force the object will eventually drop