Where are we at within the Universe? Earth
... Our Sun the Star How many stars are in our solar system? There is only one star, the Sun, in our solar system. Our Milky Way Galaxy has over 200 billion stars, and the Universe has more stars than there are grains of sand on all of the beaches of the entire planet Earth. The Sun, though an average s ...
... Our Sun the Star How many stars are in our solar system? There is only one star, the Sun, in our solar system. Our Milky Way Galaxy has over 200 billion stars, and the Universe has more stars than there are grains of sand on all of the beaches of the entire planet Earth. The Sun, though an average s ...
Exam 2 from Winter 2017
... T F 59) According to the nebular hypothesis, the Sun should have most of the angular momentum of the Solar System, but it doesn't. T F 60) According to the nebular hypothesis, the planets should have most of the angular momentum of the Solar System, but they don't. T F 61) The Moon should be rotatin ...
... T F 59) According to the nebular hypothesis, the Sun should have most of the angular momentum of the Solar System, but it doesn't. T F 60) According to the nebular hypothesis, the planets should have most of the angular momentum of the Solar System, but they don't. T F 61) The Moon should be rotatin ...
Document
... Pluto: A Dwarf Planet • A Small World: Pluto is less than half the size of Mercury. • Reclassified: Since its discovery in 1930, Pluto has been called the ninth planet. However, in 2006, it was reclassified as a dwarf planet. ...
... Pluto: A Dwarf Planet • A Small World: Pluto is less than half the size of Mercury. • Reclassified: Since its discovery in 1930, Pluto has been called the ninth planet. However, in 2006, it was reclassified as a dwarf planet. ...
Clues to the Origin of the Solar System
... clumps are a few hundred kilometers across. At this time the objects are referred to as planetesimals. ! outer gas cooler than the inner gas !metal stuff can condense (freeze) at high temperatures while volatile stuff condenses at lower temps !at Jupiter temperature cool enough to freeze water furth ...
... clumps are a few hundred kilometers across. At this time the objects are referred to as planetesimals. ! outer gas cooler than the inner gas !metal stuff can condense (freeze) at high temperatures while volatile stuff condenses at lower temps !at Jupiter temperature cool enough to freeze water furth ...
Asteroid Terms - OSIRIS
... Journey with us through the alphabet as we learn about Earth’s rocky neighbors – the asteroids! There are interesting asteroid characters in our solar system, including an asteroid that has its own moon and even one that is shaped like a dog bone! For each letter of the alphabet, we will showcase an ...
... Journey with us through the alphabet as we learn about Earth’s rocky neighbors – the asteroids! There are interesting asteroid characters in our solar system, including an asteroid that has its own moon and even one that is shaped like a dog bone! For each letter of the alphabet, we will showcase an ...
ppt
... Jupiter’s gravitational pull is sufficiently large to deflect a large fraction of comets and planetesimals heading for the inner solar system This helps reduce the probability of an impact event that could wipe out life on Earth However, Jupiter cannot be too massive as some comets must reach the pr ...
... Jupiter’s gravitational pull is sufficiently large to deflect a large fraction of comets and planetesimals heading for the inner solar system This helps reduce the probability of an impact event that could wipe out life on Earth However, Jupiter cannot be too massive as some comets must reach the pr ...
Jupiter Eccentric Planets
... 2 out of 10 non-eccentric planets also show misaligned orbits spin-orbit misalignements are rare for non-eccentric planets we can add samples to learn a statistical population of alinged/misaligned/retrograde planets (future task) ...
... 2 out of 10 non-eccentric planets also show misaligned orbits spin-orbit misalignements are rare for non-eccentric planets we can add samples to learn a statistical population of alinged/misaligned/retrograde planets (future task) ...
Here are some facts about my favorite objects in the Solar System, in
... Two weeks after we came back, on July 14, a NASA spacecraft called New Horizons went up close to Pluto after traveling there for 9 years. New Horizons took the most wonderful photos. Before those photos, we didn't know what Pluto's surface was like. We didn't even know exactly how big it was, and we ...
... Two weeks after we came back, on July 14, a NASA spacecraft called New Horizons went up close to Pluto after traveling there for 9 years. New Horizons took the most wonderful photos. Before those photos, we didn't know what Pluto's surface was like. We didn't even know exactly how big it was, and we ...
Planetary Mnemonic
... planets, one dwarf planet, their moons, and smaller objects (comets, asteroids, and meteoroids). The planets, moons, and smaller objects are held in orbit by the Sun's gravity. The sun is the only star in our solar system. Even though it's just an average-sized star, the Sun is still bigger and more ...
... planets, one dwarf planet, their moons, and smaller objects (comets, asteroids, and meteoroids). The planets, moons, and smaller objects are held in orbit by the Sun's gravity. The sun is the only star in our solar system. Even though it's just an average-sized star, the Sun is still bigger and more ...
SCI-11 EXPLORATION OF THE SOLAR SYSTEM Logistic
... Universally larger and less dense than inner solar system because they form differently From the Essential Cosmic Perspective, Bennett et al. ...
... Universally larger and less dense than inner solar system because they form differently From the Essential Cosmic Perspective, Bennett et al. ...
Astronomy Library wk5.cwk (WP)
... cloud of dust and gas about 4.5 billion years ago. Cloud collapses under its own gravity. The central region collapses to form the sun. As the cloud collapses its spin rate increases: ...
... cloud of dust and gas about 4.5 billion years ago. Cloud collapses under its own gravity. The central region collapses to form the sun. As the cloud collapses its spin rate increases: ...
Exploring the Solar System
... Exploring Our Solar System By: Crystal Carver, Courtney Jones, and Meagan Pierce ...
... Exploring Our Solar System By: Crystal Carver, Courtney Jones, and Meagan Pierce ...
History of Astronomy Notes
... Moon was not a smooth, perfect sphere as taught by the Aristotle and Ptolemy. Surface was "... rough and uneven, and just like the surface of the Earth itself..." Galileo was able to measure the heights of lunar mountains using their shadows. Conclusion: The Moon was another world like the Earth. ...
... Moon was not a smooth, perfect sphere as taught by the Aristotle and Ptolemy. Surface was "... rough and uneven, and just like the surface of the Earth itself..." Galileo was able to measure the heights of lunar mountains using their shadows. Conclusion: The Moon was another world like the Earth. ...
Session 4 – Nebular Theory
... of the solar system have kept a dirty little secret: Uranus and Neptune don’t exist. Or at least computer simulations have never explained how planets as big as the two gas giants could form so far from the Sun. Bodies orbited so slowly in the outer parts of the sun’s protoplanetary disk that the sl ...
... of the solar system have kept a dirty little secret: Uranus and Neptune don’t exist. Or at least computer simulations have never explained how planets as big as the two gas giants could form so far from the Sun. Bodies orbited so slowly in the outer parts of the sun’s protoplanetary disk that the sl ...
etlife_exoplanets - University of Glasgow
... We can tell that planets are there by the effect they have on their star. ...
... We can tell that planets are there by the effect they have on their star. ...
Astronomy Notes - Science with Ms. Peralez
... thought planets, the Sun, Moon and stars rotated around the Earth Heliocentric (Sun-centered) model- Nicholas Copernicus and Galileo Galilei observed that the Moon Revolved around the Earth and that Earth and the other planets revolved around the Sun. ...
... thought planets, the Sun, Moon and stars rotated around the Earth Heliocentric (Sun-centered) model- Nicholas Copernicus and Galileo Galilei observed that the Moon Revolved around the Earth and that Earth and the other planets revolved around the Sun. ...
Chapter 18 Folder
... 2. universe 3. galaxy 4. crater 5. solar system 6. satellite 7. space probe p. 167 1. late 2009 2. middle 2012; late 2015 3. Yes, the second full moon would have occurred at the very end of the month. 4. They are referring to something that rarely or seldom happens. ...
... 2. universe 3. galaxy 4. crater 5. solar system 6. satellite 7. space probe p. 167 1. late 2009 2. middle 2012; late 2015 3. Yes, the second full moon would have occurred at the very end of the month. 4. They are referring to something that rarely or seldom happens. ...
Solar System Webquest
... Unlike the terrestrial planets, the Jovian giants are circled by rings of icy particles. Saturn’s is, by far, the most beautiful an extensive, complex system of billions of tiny particles orbiting Saturn’s equator. The others’ rings are much thinner and fainter. Astronomers think the rings are debri ...
... Unlike the terrestrial planets, the Jovian giants are circled by rings of icy particles. Saturn’s is, by far, the most beautiful an extensive, complex system of billions of tiny particles orbiting Saturn’s equator. The others’ rings are much thinner and fainter. Astronomers think the rings are debri ...
Astronomy Assignment #1
... To account for giant planets in very close non-circular high-eccentricity orbits one might hypothesize that two Jovain planets in the outer part of the nebula had a close encounter – not a collision, but a near miss. Simulations indicate that two jovian planets approaching within 1 AU of each other ...
... To account for giant planets in very close non-circular high-eccentricity orbits one might hypothesize that two Jovain planets in the outer part of the nebula had a close encounter – not a collision, but a near miss. Simulations indicate that two jovian planets approaching within 1 AU of each other ...
Name Class Date
... 22. Saturn, like the planet ______________________, is made up almost entirely of hydrogen and helium and has a rocky, iron core. 23. Saturn is the least ______________________ planet in the solar system. 24. Saturn is known for its ______________________, which are two times the planet’s diameter. ...
... 22. Saturn, like the planet ______________________, is made up almost entirely of hydrogen and helium and has a rocky, iron core. 23. Saturn is the least ______________________ planet in the solar system. 24. Saturn is known for its ______________________, which are two times the planet’s diameter. ...
Answers to Science Semester 1Review Possible hazards in the lab
... a.) Technological processes are used to make something or to solve a problem. b.) Machines are used to assist or replace people in doing a task. c.) Tools are used for changing other objects. d.) Carbon is a material used to make steel. e.) Physical models are something you can touch. f.) Mathematic ...
... a.) Technological processes are used to make something or to solve a problem. b.) Machines are used to assist or replace people in doing a task. c.) Tools are used for changing other objects. d.) Carbon is a material used to make steel. e.) Physical models are something you can touch. f.) Mathematic ...
Astronomical Units and Light Years #2
... Light Years: Read and highlight the background information and answer the questions in complete sentences. Background Information: While the sun is often referred to as the most important star within our solar system, it is certainly not the only one. There are too many stars for us to even begin t ...
... Light Years: Read and highlight the background information and answer the questions in complete sentences. Background Information: While the sun is often referred to as the most important star within our solar system, it is certainly not the only one. There are too many stars for us to even begin t ...
Late Heavy Bombardment
The Late Heavy Bombardment (abbreviated LHB and also known as the lunar cataclysm) is a hypothetical event thought to have occurred approximately 4.1 to 3.8 billion years (Ga) ago, corresponding to the Neohadean and Eoarchean eras on Earth. During this interval, a disproportionately large number of asteroids apparently collided with the early terrestrial planets in the inner Solar System, including Mercury, Venus, Earth, and Mars. The LHB happened after the Earth and other rocky planets had formed and accreted most of their mass, but still quite early in Earth's history.Evidence for the LHB derives from lunar samples brought back by the Apollo astronauts. Isotopic dating of Moon rocks implies that most impact melts occurred in a rather narrow interval of time. Several hypotheses are now offered to explain the apparent spike in the flux of impactors (i.e. asteroids and comets) in the inner Solar System, but no consensus yet exists. The Nice model is popular among planetary scientists; it postulates that the gas giant planets underwent orbital migration and scattered objects in the asteroid and/or Kuiper belts into eccentric orbits, and thereby into the path of the terrestrial planets. Other researchers argue that the lunar sample data do not require a cataclysmic cratering event near 3.9 Ga, and that the apparent clustering of impact melt ages near this time is an artifact of sampling materials retrieved from a single large impact basin. They also note that the rate of impact cratering could be significantly different between the outer and inner zones of the Solar System.