5 - 12.4 CYU Suggested Answers - Tse
... 8. Mercury has a much colder nighttime temperature than Earth, despite being the closest planet to the Sun, because Mercury does not have an atmosphere to trap the heat absorbed by the planet’s surface during the day. 9. Scientists believe that life may have existed on Mars because there is evidence ...
... 8. Mercury has a much colder nighttime temperature than Earth, despite being the closest planet to the Sun, because Mercury does not have an atmosphere to trap the heat absorbed by the planet’s surface during the day. 9. Scientists believe that life may have existed on Mars because there is evidence ...
out of this world crossword
... 9. In 1969, Neil Armstrong became the first _ _ _ _ _ _ _ _ _ to set foot on the moon. ...
... 9. In 1969, Neil Armstrong became the first _ _ _ _ _ _ _ _ _ to set foot on the moon. ...
Review sheet for Solar System Test
... 4. What are the two factors that combine to keep the planets in orbit? GRAVITY AND INERTIA 5. What is the tendency of a moving object to continue moving in a straight line or a stationary object to remain in place? INERTIA 6. Each planet and its moons form a SYSTEM 7. Scientists believe there is eno ...
... 4. What are the two factors that combine to keep the planets in orbit? GRAVITY AND INERTIA 5. What is the tendency of a moving object to continue moving in a straight line or a stationary object to remain in place? INERTIA 6. Each planet and its moons form a SYSTEM 7. Scientists believe there is eno ...
Chapter 23: Touring Our Solar System
... The _________________________________ have very thick atmospheres of ____________________, ________________, ____________________, and _____________________. By contrast, the _____________________________________, including Earth, have ____________________ atmospheres at ...
... The _________________________________ have very thick atmospheres of ____________________, ________________, ____________________, and _____________________. By contrast, the _____________________________________, including Earth, have ____________________ atmospheres at ...
Solar System – Odds & Ends - Saint Paul Public Schools
... “killer” of Pluto - “www.gps.caltech.edu/~mbrown/ ) ...
... “killer” of Pluto - “www.gps.caltech.edu/~mbrown/ ) ...
The Solar System
... Neptune has yet to give up its greatest secret: the source of the heat that rises from the planet’s center to drive storms in its atmosphere. The young planets were very hot, and have been cooling since their formation. As Neptune cools, it contracts and grows denser: This process releases heat. The ...
... Neptune has yet to give up its greatest secret: the source of the heat that rises from the planet’s center to drive storms in its atmosphere. The young planets were very hot, and have been cooling since their formation. As Neptune cools, it contracts and grows denser: This process releases heat. The ...
Planet Formation Gas Giants
... • Before H-burning, the Sun had an unstable (T Tauri) phase – high luminosity and intense solar wind. • Sun lost ~10 % of mass. Nebula dispersed halting gas-giant growth. • Occurred at ~107 years – after Jupiter/Saturn runaway but before that of Uranus/Neptune. • May be why MJ, MS > MU, MN ...
... • Before H-burning, the Sun had an unstable (T Tauri) phase – high luminosity and intense solar wind. • Sun lost ~10 % of mass. Nebula dispersed halting gas-giant growth. • Occurred at ~107 years – after Jupiter/Saturn runaway but before that of Uranus/Neptune. • May be why MJ, MS > MU, MN ...
Solar System basics Inner Planets
... or DUST. Ø Density is LESS THAN 1.0 meaning the entire planet could FLOAT. 7. Uranus Ø SPINS on it side. Ø Due to its spin, one side never has SUNLIGHT. Ø May have been knocked over by an IMPACT OR collision with another moon or planet. 8. Neptune Ø Blue color caused by METHANE in its atmospher ...
... or DUST. Ø Density is LESS THAN 1.0 meaning the entire planet could FLOAT. 7. Uranus Ø SPINS on it side. Ø Due to its spin, one side never has SUNLIGHT. Ø May have been knocked over by an IMPACT OR collision with another moon or planet. 8. Neptune Ø Blue color caused by METHANE in its atmospher ...
Your Title Here
... •It is named after the Roman Goddess of love and beauty. •The diameter of Venus is about 7,520 miles (about 400 miles smaller than that of Earth). •It takes 224 days for Venus to orbit around the sun. •Has mountains that are higher than Earth. ...
... •It is named after the Roman Goddess of love and beauty. •The diameter of Venus is about 7,520 miles (about 400 miles smaller than that of Earth). •It takes 224 days for Venus to orbit around the sun. •Has mountains that are higher than Earth. ...
Inner Planets
... show the relative sizes of the planets, and should be colored realistically. Refer to your textbook or another source to see what colors to use. ...
... show the relative sizes of the planets, and should be colored realistically. Refer to your textbook or another source to see what colors to use. ...
Astronomy HOMEWORK Chapter 5 - 9th Edition 2. Pluto is most
... snow line, these could remain frozen solid, allowing them to survive. This marks the difference between rock-and-metal objects (terrestrial planets and asteroids) and objects which have in addition volatile substances (giant planets and comet nuclei). 17. What if Earth had a highly elliptical orbit ...
... snow line, these could remain frozen solid, allowing them to survive. This marks the difference between rock-and-metal objects (terrestrial planets and asteroids) and objects which have in addition volatile substances (giant planets and comet nuclei). 17. What if Earth had a highly elliptical orbit ...
Astronomy Chapters 22-24
... (600B.C. –A.D. 150). • Aristotle concluded that earth was round because saw round shadow of earth on moon. ...
... (600B.C. –A.D. 150). • Aristotle concluded that earth was round because saw round shadow of earth on moon. ...
ppt
... rings and thousands of narrow ringlets about 10 km thick • Has at least 30 known satellites. Its largest moon, Titan, is unique among moons for it has its own atmosphere. • Voyager 2 flyby in 1981 gave us close-up of rings and 1990 Hubble Telescope recorded enormous storms. ...
... rings and thousands of narrow ringlets about 10 km thick • Has at least 30 known satellites. Its largest moon, Titan, is unique among moons for it has its own atmosphere. • Voyager 2 flyby in 1981 gave us close-up of rings and 1990 Hubble Telescope recorded enormous storms. ...
Introduction to Astronomy, Lecture 7
... Asteroids: For the most part located between the orbits of Mars and Jupiter. 10,000 asteroids are classified, and it is believed that there are at least 100,000. Ceres is the largest, and only Vesta is naked-eye visible. Many have orbits which cross the Earth’s orbit. ...
... Asteroids: For the most part located between the orbits of Mars and Jupiter. 10,000 asteroids are classified, and it is believed that there are at least 100,000. Ceres is the largest, and only Vesta is naked-eye visible. Many have orbits which cross the Earth’s orbit. ...
Planets in astrology
Planets in astrology have a meaning different from the modern astronomical understanding of what a planet is. Before the age of telescopes, the night sky was thought to consist of two very similar components: fixed stars, which remained motionless in relation to each other, and ""wandering stars"" (Ancient Greek: ἀστέρες πλανῆται asteres planetai), which moved relative to the fixed stars over the course of the year.To the Greeks and the other earliest astronomers, this group comprised the five planets visible to the naked eye, and excluded the Earth. Although strictly the term ""planet"" applied only to those five objects, the term was latterly broadened, particularly in the Middle Ages, to include the Sun and the Moon (sometimes referred to as ""Lights""), making a total of seven planets. Astrologers retain this definition today.To ancient astrologers, the planets represented the will of the gods and their direct influence upon human affairs. To modern astrologers the planets represent basic drives or urges in the unconscious, or energy flow regulators representing dimensions of experience. They express themselves with different qualities in the twelve signs of the zodiac and in the twelve houses. The planets are also related to each other in the form of aspects.Modern astrologers differ on the source of the planets' influence. Hone writes that the planets exert it directly through gravitation or another, unknown influence. Others hold that the planets have no direct influence in themselves, but are mirrors of basic organizing principles in the universe. In other words, the basic patterns of the universe repeat themselves everywhere, in fractal-like fashion, and ""as above so below"". Therefore, the patterns that the planets make in the sky reflect the ebb and flow of basic human impulses. The planets are also associated, especially in the Chinese tradition, with the basic forces of nature.Listed below are the specific meanings and domains associated with the astrological planets since ancient times, with the main focus on the Western astrological tradition. The planets in Hindu astrology are known as the Navagraha or ""nine realms"". In Chinese astrology, the planets are associated with the life forces of yin and yang and the five elements, which play an important role in the Chinese form of geomancy known as Feng Shui.