Lesson 14-Space Shuttle Challenger PPart One Warm-up ENTER W BTL E
Lesson 14—Space Shuttle Challenger W B T L E Part One ENTER
Lesson 14-Space Shuttle Challenger Warm-up Contents I. Simple Quiz About Stars II. Space History Introduction I工L。 Space Exploration Forerunners W BTL E
Lesson 14—Space Shuttle Challenger W B T L E Warm-up I. Simple Quiz About Stars II. Space History Introduction III. Space Exploration Forerunners
Lesson 14-Space Shuttle Challenger I. Simple Quiz About Stars Are you interested in space exploration? Try your luck out on the simple quiz about stars. 1. What holds a star together? A Magnetism B Atomic energy C. Gravity. W BTL E To be continued on the next page
Lesson 14—Space Shuttle Challenger W B T L E I. Simple Quiz About Stars To be continued on the next page. 1.What holds a star together? A. Magnetism. B. Atomic energy. C. Gravity. Are you interested in space exploration? Try your luck out on the simple quiz about stars
Lesson 14-Space Shuttle Challenger . Simple Quiz About Stars 2. Is the following statement true or false? ou can tell the temperature of a star by looking at its color. 3. In about 10,000 million years when our Suns hydrogen fuel is used up, will the sun become Keys: a red giant or a white dwarf? 1.c2.T3 A. A red giant B, A White dwarf C.a black hole W BTL E the end of Simple Quiz About Stars
Lesson 14—Space Shuttle Challenger W B T L E I. Simple Quiz About Stars 2. Is the following statement true or false? You can tell the temperature of a star by looking at its color. 3. In about 10,000 million years when our Sun’s hydrogen fuel is used up, will the sun become a red giant or a white dwarf? A. A red giant. B. A white dwarf. C. A black hole. Keys: 1. C 2. T 3. B The end of Simple Quiz About Stars
Lesson 14-Space Shuttle Challenger II. Space istory Introduction There are things that are known and things that are unknown; in between is exploration Anonymous W BTL E To be continued on the next page
Lesson 14—Space Shuttle Challenger W B T L E II. Space History Introduction To be continued on the next page. There are things that are known and things that are unknown; in between is exploration. —Anonymous
Lesson 14-Space Shuttle Challenger II. Space istory Introduction From our small world we have gazed upon the cosmic ocean for untold thousands of years. Ancient For your astronomers observed points of light that appeared to reference move among the stars. They called these objects planets, meaning wanderers, and named them after Roman deities-Jupiter, king of the gods; Mars, the god of war: Mercury, messenger of the gods, Venus the god of love and beauty; and Saturn, father of Jupiter and god of agriculture. The stargazers also observed comets with sparkling tails, and meteors or shooting stars apparently falling from the sky W BTL E To be continued on the next page
Lesson 14—Space Shuttle Challenger W B T L E II. Space History Introduction To be continued on the next page. For your reference From our small world we have gazed upon the cosmic ocean for untold thousands of years. Ancient astronomers observed points of light that appeared to move among the stars. They called these objects planets, meaning wanderers, and named them after Roman deities—Jupiter, king of the gods; Mars, the god of war; Mercury, messenger of the gods; Venus, the god of love and beauty; and Saturn, father of Jupiter and god of agriculture. The stargazers also observed comets with sparkling tails, and meteors or shooting stars apparently falling from the sky
Lesson 14-Space Shuttle Challenger II. Space istory Introduction Science flourished during the european Renaissance. Fundamental physical laws For your reference governing planetary motion were discovered and the orbits of the planets around the sun were calculated. In the 17th century astronomers pointed a new device called the telescope at the heavens and made startling discoveries W BTL E To be continued on the next page
Lesson 14—Space Shuttle Challenger W B T L E II. Space History Introduction To be continued on the next page. For your reference Science flourished during the European Renaissance. Fundamental physical laws governing planetary motion were discovered, and the orbits of the planets around the Sun were calculated. In the 17th century, astronomers pointed a new device called the telescope at the heavens and made startling discoveries
Lesson 14-Space Shuttle Challenger II. Space istory Introduction The years since 1959 have amounted to a golden age of solar system exploration For your reference Advancements in rocketry after World War Ii enabled our machines to break the grip of earth's gravity and travel to the Moon and to other planets W BTL E To be continued on the next page
Lesson 14—Space Shuttle Challenger W B T L E II. Space History Introduction To be continued on the next page. For your reference The years since 1959 have amounted to a golden age of solar system exploration. Advancements in rocketry after World War II enabled our machines to break the grip of Earth’s gravity and travel to the Moon and to other planets
Lesson 14-Space Shuttle Challenger II. Space istory Introduction The United states has sent automated spacecraft then human-crewed expeditions to explore the moon. Our automated For your reference machines have orbited and landed on venus and Mars, explored the Suns environment observed comets and asteroids, and made close-range surveys while flying past Mercury, Jupiter saturn Uranus and Neptune. W BTL E To be continued on the next page
Lesson 14—Space Shuttle Challenger W B T L E II. Space History Introduction To be continued on the next page. For your reference The United States has sent automated spacecraft, then human-crewed expeditions, to explore the Moon. Our automated machines have orbited and landed on Venus and Mars, explored the Sun’s environment, observed comets, and asteroids, and made close-range surveys while flying past Mercury, Jupiter, Saturn, Uranus and Neptune
Lesson 14-Space Shuttle Challenger II. Space istory Introduction These travelers brought a quantum leap in our knowledge and understanding of the solar system. Through the electronic sight and other senses"of our automated spacecraft, color and complexion have been given to worlds that for centuries appeared to Earth-bound eyes as fuzzy disks or indistinct points of light And dozens of previously unknown objects have been discovered W B T LE The end of Space History Introduction
Lesson 14—Space Shuttle Challenger W B T L E II. Space History Introduction The end of Space History Introduction. These travelers brought a quantum leap in our knowledge and understanding of the solar system. Through the electronic sight and other “senses” of our automated spacecraft, color and complexion have been given to worlds that for centuries appeared to Earth-bound eyes as fuzzy disks or indistinct points of light. And dozens of previously unknown objects have been discovered. W B T L E