Newly discovered planet may support life, scientists say
|
|
- Gladys Kennedy
- 5 years ago
- Views:
Transcription
1 Newly discovered planet may support life, scientists say By Scientific American, adapted by Newsela staff on Word Count 781 The two bright stars are (left) Alpha Centauri and (right) Beta Centauri. The faint red star in the center of the red circle is Proxima Centauri. Photo: Wikimedia Commons For years scientists and the public alike dreamed of a day when we would find another planet where humans could live. The safe bet was to guess that the discovery of such a planet would come only after hundreds of years. The safe bet was wrong. Proxima b May Support Life Scientists just made one of the biggest announcements in the history of space study. A possible planet has been discovered that may support life. Scientists are calling this possible planet Proxima b. They are still waiting for verification that it is, in fact, a planet. Planets must move in orbit, circling around a star. Scientists also don't know whether there is water on the surface or if the planet has an atmosphere. They think both are likely. This would mean the planet could support life.
2 Proxima b cannot be seen without a telescope. It is a little more than four light-years away from our solar system. This is more than 260,000 times the distance between the sun and the Earth. The planet is thought to be orbiting Proxima Centauri. This is the closest star to our sun. It is called a red dwarf star because of its small size and dim light compared to the sun. "An Experience Of A Lifetime" Finding Proxima b "has been an experience of a lifetime, says the study s lead writer, Guillem Anglada-Escudé. He is a scientist at Queen Mary University of London. We hope these findings inspire future generations to look beyond the stars." The study's co-author, Mikko Tuomi, a scientist at the University of Hertfordshire in England, was the first to see clues to Proxima b in He was planet hunting with Anglada-Escudé. Their efforts were combined with other findings dating back to "We Have Believed It Was There For Years" People seem to think we just found the planet. But no, we have believed it was there for years, Anglada-Escudé says. We just had to build an argument to convince others it exists. Anglada-Escudé, Tuomi and other scientists were looking for a back-and-forth wobble of the star Proxima Centauri. This could be caused by the gravitational pull of a planet. Tuomi thought he saw signs of such a wobble. Others were not so convinced. Anglada-Escudé spent the next two years developing the Pale Red Dot campaign. For the first half of this year, telescopes around the world were pointed at Proxima Centauri. The Pale Red Dot team used high-tech equipment to observe the star for 60 nights in a row. After just 10 days, scientists knew they were seeing a wobble. They had found a planet. There Could Be Many Life-Friendly Worlds In Our Galaxy Perhaps the most surprising thing about Proxima b is that it is not really a surprise at all. Scientists believe there could be many life-friendly worlds in our galaxy. They think as many as one-third of the stars could be Goldilocks worlds. Some scientists use the term Goldilocks Conditions to describe conditions on Earth. This comes from Goldilocks and the Three Bears." In the story, Goldilocks wanders into the home of three bears while the bears are away. She tries out their porridge, their chairs and their beds. She finds some too hot or too cold, too hard or too soft, too large or too small. But one of each is just right. Likewise, Earth is not too hot or too cold, not too big or too little, not too near the sun or too far away. It's just right for life to grow. Most of these Goldilocks worlds are around red dwarf stars, like Proxima Centauri. Could there be life on these planets? Not even experts know this answer.
3 Scientists Are Excited To Study Proxima b As news of Proxima b spreads, more and more scientists are excited to study it. They want to measure its size, its weight and what Proxima b is made of. Studying Proxima Centauri's wobbles would also help determine the possibilities for life on Proxima b. Proxima b also offers an opportunity for new large, ground-based telescopes that are under construction around the world. These telescopes could take pictures of Proxima b. This would unveil new information about its make-up and history. The biggest of these telescopes will be the European Extremely Large Telescope (E-ELT) of the European Southern Observatory (ESO), which could be in use in Chile by What's more, Proxima b's discovery is fueling new interest in searches for radio- or laserbased messages beamed toward Earth from any technologically talkative aliens on the planet, as well as futuristic proposals to send robots there to explore. "The search for life on Proxima b comes next," says Anglada-Escudé.
4 Quiz 1 Read the section "Scientists Are Excited To Study Proxima b." What is a MAIN goal of the scientists studying Proxima b? to show that it is a big star to prove that it is not a planet to discover if there is life on the planet to test out new telescopes and see if they work 2 Which of the following are two main ideas from the article? 1. A possible planet has been discovered that may support life. 2. Proxima b cannot be seen without a telescope. 3. Some scientists use the term Goldilocks Conditions to describe conditions on Earth. 4. As news of Proxima b spreads, more and more scientists are excited to study it. 1 and 2 3 and 4 1 and 4 2 and 3 3 Based on the article, why is it important for scientists to study other planets? to show why the Earth is the best place for humans to live to prove that there are more stars than planets to count the number of planets that exist in the galaxy to see if there are other planets humans could live on some day 4 What effect did the discovery of Proxima b have on scientists? Scientists were worried that it might not be a planet. Scientists were excited to keep studying the planet. Scientists were disappointed to find out Proxima b was a planet. Scientists were sad that they had not discovered Proxima b sooner.
5 Answer Key 1 Read the section "Scientists Are Excited To Study Proxima b." What is a MAIN goal of the scientists studying Proxima b? to show that it is a big star to prove that it is not a planet to discover if there is life on the planet to test out new telescopes and see if they work 2 Which of the following are two main ideas from the article? 1. A possible planet has been discovered that may support life. 2. Proxima b cannot be seen without a telescope. 3. Some scientists use the term Goldilocks Conditions to describe conditions on Earth. 4. As news of Proxima b spreads, more and more scientists are excited to study it. 1 and 2 3 and 4 1 and 4 2 and 3 3 Based on the article, why is it important for scientists to study other planets? to show why the Earth is the best place for humans to live to prove that there are more stars than planets to count the number of planets that exist in the galaxy to see if there are other planets humans could live on some day 4 What effect did the discovery of Proxima b have on scientists? Scientists were worried that it might not be a planet. Scientists were excited to keep studying the planet. Scientists were disappointed to find out Proxima b was a planet. Scientists were sad that they had not discovered Proxima b sooner.
Scientists say they found an Earth-like planet
Scientists say they found an Earth-like planet By Scientific American, adapted by Newsela staff on 08.30.16 Word Count 971 The two bright stars are (left) Alpha Centauri and (right) Beta Centauri. The faint
More informationHide and seek: Scientists look for planet some say is tilting solar system
Hide and seek: Scientists look for planet some say is tilting solar system By Washington Post, adapted by Newsela staff on 10.27.16 Word Count 617 This artistic rendering shows the distant view from "Planet
More informationWhat makes a planet habitable?
What makes a planet habitable? By NASA.gov, adapted by Newsela staff on 01.26.17 Word Count 862 Level 1040L TOP: This artist's concept depicts Kepler-186f, the first proven Earth-sized planet to orbit
More information"Planet Nine": Have astronomers found a huge new world past Pluto?
"Planet Nine": Have astronomers found a huge new world past Pluto? By Scientific American, adapted by Newsela staff on 01.25.16 Word Count 737 This picture is an artist s depiction of what "Planet Nine"
More informationWhat is a supernova? They Outshine Their Entire Galaxy. By NASA, adapted by Newsela staff on Word Count 675 Level 840L
What is a supernova? By NASA, adapted by Newsela staff on 03.28.17 Word Count 675 Level 840L TOP: A vivid view of a supernova remnant captured by NASA's Spitzer and Chandra space observatories and the
More informationEarth-like planet discovered deep in space
Earth-like planet discovered deep in space By Los Angeles Times, adapted by Newsela staff on 04.24.14 Word Count 905 An artist's concept depicts Kepler-186f, the first validated Earth-size planet to orbit
More informationSpace researchers hope to find the next "Earth" among 7 distant planets
Space researchers hope to find the next "Earth" among 7 distant planets By Washington Post, adapted by Newsela staff on 02.27.17 Word Count 719 An artist's conception of the view from the surface of the
More informationThe Jamie Drake Equation
The Science of The Jamie Drake Equation From wafer- sized spaceships to the extraterrestrial Wow! signal, here s more about the real- life science in The Jamie Drake Equation. Aliens don t really exist,
More informationSTARS. THE LIGHT BILLIONS of MILES AWAY
STARS THE LIGHT BILLIONS of MILES AWAY Sit back and enjoy the stars! They're BRIGHT!!!!!!!!!!!!!!!!!!!!! THE BIGGEST STAR IN OUR GALAXY Some people think that the stars in our galaxy are right outside
More informationStar Systems and Galaxies
Star Systems and Galaxies Why Does the Milky Way Look Hazy? 1. Using a pencil, carefully poke at least 20 holes close together in a sheet of white paper. 2. Tape the paper to a chalkboard or dark-colored
More informationNASA's Kepler telescope uncovers a treasure trove of planets
NASA's Kepler telescope uncovers a treasure trove of planets By Los Angeles Times, adapted by Newsela on 03.04.14 Word Count 711 The Kepler Mission is specifically designed to survey a portion of our region
More informationBeyond the Book. FOCUS Book
FOCUS Book At the bottom of page 4 is an example of a transit graph. A transit graph shows changes in the brightness of a star s light as a planet crosses in front of the star as seen from Earth. Suppose
More informationWhat is the difference between a galaxy and a solar system?
What is the difference between a galaxy and a solar system? By NASA, adapted by Newsela staff on 09.19.17 Word Count 819 Level 970L An image of the Milky Way galaxy taken In celebration of the International
More informationPrimary KS1 1 VotesForSchools2018
Primary KS1 1 Do aliens exist? This photo of Earth was taken by an astronaut on the moon! Would you like to stand on the moon? What is an alien? You probably drew some kind of big eyed, blue-skinned,
More informationAn eclipse is when light from a moon or sun gets blocked. People can see two kinds of eclipses from Earth.
What is an eclipse? By NASA, adapted by Newsela staff on 07.17.17 Word Count 584 Level 570L This image of the moon crossing in front of the sun was captured on January 30, 2014, by NASA's Solar Dynamics
More information4 HOW OUR SOLAR SYSTEM FORMED 750L
4 HOW OUR SOLAR SYSTEM FORMED 750L HOW OUR SOLAR SYSTEM FORMED A CLOSE LOOK AT THE PLANETS ORBITING OUR SUN By Cynthia Stokes Brown, adapted by Newsela Planets come from the clouds of gas and dust that
More informationA supernova is the explosion of a star. It is the largest explosion that takes place in space.
What is a supernova? By NASA, adapted by Newsela staff on 03.28.17 Word Count 974 Level 1110L TOP: A vivid view of a supernova remnant captured by NASA's Spitzer and Chandra space observatories and the
More informationAstronomers push the edges of final frontier, find farthest galaxy
Astronomers push the edges of final frontier, find farthest galaxy By Associated Press, adapted by Newsela staff on 03.14.16 Word Count 688 This image provided by the Space Telescope Science Institute,
More informationStudying Earth and Space
Studying Earth and Space The Sun Stars are made of hot, glowing gases. The Sun is a star. It is made of hot, glowing gases. The Sun is the closest star to Earth. This is why it looks bigger and brighter
More informationWhat makes a planet habitable?
What makes a planet habitable? By NASA.gov on 01.26.17 Word Count 977 TOP: This artist's concept depicts Kepler-186f, the first proven Earth-sized planet to orbit a distant star in the habitable zone,
More informationAstronomy 1. 10/17/17 - NASA JPL field trip 10/17/17 - LA Griffith Observatory field trip
Astronomy 1 10/17/17 - NASA JPL field trip 10/17/17 - LA Griffith Observatory field trip CH 1 Here and NOW Where do we fit in the Universe? How-small-we-really-are-in-this-universe Start here: The figure
More information1UNIT. The Universe. What do you remember? Key language. Content objectives
1UNIT The Universe What do you remember? What are the points of light in this photo? What is the difference between a star and a planet? a moon and a comet? Content objectives In this unit, you will Learn
More informationASTRONOMY. Chapter 18 THE STARS: A CELESTIAL CENSUS PowerPoint Image Slideshow
ASTRONOMY Chapter 18 THE STARS: A CELESTIAL CENSUS PowerPoint Image Slideshow FIGURE 18.1 Variety of Stars. Stars come in a variety of sizes, masses, temperatures, and luminosities. This image shows part
More informationLab 4. Habitable Worlds: Where Should NASA Send a Probe to Look for Life?
Lab Handout Lab 4. Habitable Worlds: Where Should NASA Send a Probe to Look for Life? Introduction Our solar system consists of the star we call the Sun, the planets and dwarf plants that orbit it, and
More informationTABLE OF CONTENTS. click one to go to that page, or just go on. What is the Solar System? Neptune (Pluto) The Sun. Asteroids. Mercury.
The Solar System TABLE OF CONTENTS click one to go to that page, or just go on. What is the Solar System? The Sun Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune (Pluto) Asteroids Meteors and Meteorites
More informationHow Our Solar System Formed: A Close Look at the Planets Orbiting Our Sun
How Our Solar System Formed: A Close Look at the Planets Orbiting Our Sun By Cynthia Stokes Brown, Big History Project, adapted by Newsela staff on 06.15.16 Word Count 1,730 TOP: Illustration of a fledging
More informationSTARS AND GALAXIES. Part I: A Trip Through the Universe What We Will See
STARS AND GALAXIES Part I: A Trip Through the Universe What We Will See 1 FIRST STOP ALPHA CENTAURI Multiple Star Systems More than 80% of stars are part of multiple star systems that consist of two or
More informationUnit 6 Lesson 1 How Do the Sun, Earth, and Moon Interact? Copyright Houghton Mifflin Harcourt Publishing Company
Unit 6 Lesson 1 How Do the Sun, Earth, and Moon Interact? Night and Day Earth rotates, or turns like a top. Earth s rotation causes day and night. Earth rotates around an imaginary line called an axis,
More informationThe Sun s center is much hotter than the surface. The Sun looks large and bright in the sky. Other stars look much smaller.
The Sun A star is a huge ball of hot, glowing gases. The Sun is a star. The width of the Sun is equal to the width of 100 Earths placed side by side. The Sun is extremely hot. The surface of the Sun has
More informationThe Kuiper Belt, filled with icy worlds
The Kuiper Belt, filled with icy worlds By NASA.gov, adapted by Newsela staff on 11.16.16 Word Count 956 Level 1140L TOP: Artist's concept showing the exploration of the Kuiper Belt so far. New Horizons
More informationStars and Galaxies 1
Stars and Galaxies 1 Characteristics of Stars 2 Star - body of gases that gives off great amounts of radiant energy as light and heat 3 Most stars look white but are actually different colors Antares -
More informationCopy the red text for your notes. Space Unit. Lesson 1. P , ScienceLinks 9 Chapter 13, SciencePower 9
Copy the red text for your notes Space Unit Lesson 1 P168-181, ScienceLinks 9 Chapter 13, SciencePower 9 Warm-up Discussion Space is HUGE!!! What do you see when you look into the sky? What objects, shapes,
More informationWhat does Dark Matter have to do with the Big Bang Theory?
MSC Bethancourt Lecture What does Dark Matter have to do with the Big Bang Theory? Prof. David Toback Texas A&M University Mitchell Institute for Fundamental Physics and Astronomy Prologue We live in a
More informationTAKE A LOOK 2. Identify This star is in the last stage of its life cycle. What is that stage?
CHAPTER 15 2 SECTION Stars, Galaxies, and the Universe The Life Cycle of Stars BEFORE YOU READ After you read this section, you should be able to answer these questions: How do stars change over time?
More informationSex in Space: Astronomy 330 TR Astronomy Building. Outline. The Planet Eris? What is a planet?
Sex in Space: Astronomy 330 TR 1100-1120 134 Astronomy Building Leslie Looney Phone: 244-3615 Email: lwl1@1uiuc1.1edu Office: Astro Building #218 Office Hours: W: 11:00 a.m. noon or by appointment This
More informationPlanet Detection. AST 105 Intro Astronomy The Solar System
Review AST 105 Intro Astronomy The Solar System MIDTERM III this THURSDAY 04/8 covering LECT. 17 through We ve talked about the Terrestrial Planets and the Jovian Planets - What about planets around other
More informationFigure 19.19: HST photo called Hubble Deep Field.
19.3 Galaxies and the Universe Early civilizations thought that Earth was the center of the universe. In the sixteenth century, we became aware that Earth is a small planet orbiting a medium-sized star.
More informationAddressing stellar activity at every step in the RV follow-up of small planets. Raphaëlle D. Haywood. Stellar activity or Earth-mass planet?
Addressing stellar activity at every step in the RV follow-up of small planets Stellar activity or Earth-mass planet? Raphaëlle D. Haywood and the GTO Science Team NASA Sagan Fellow, Harvard College Observatory
More informationExo-planets. Introduction. Detection Methods. Teacher s Notes. Radial Velocity or Doppler Method. 1. Download these notes at
1. Introduction An exoplanet, or an extrasolar planet, is a planet which orbits any star other than our Sun so one which is not within our Solar System. As far back as the 16th century, the existence of
More informationGalaxies. Introduction. Different Types of Galaxy. Teacher s Notes. Shape. 1. Download these notes at
1. Introduction A galaxy is a collection of stars, the remains of stars, gas and dust, and the mysterious dark matter. There are many different types and sizes of galaxies, ranging from dwarf galaxies
More informationNight Skies. Variables, Expressions, and Equations. Dawn McMillan
Night Skies Variables, Expressions, and Equations Dawn McMillan Table of Contents A Visit to the Planetarium 4 Our Solar System 6 The Inner Planets 8 The Outer Planets 16 Making a Model 21 Problem-Solving
More informationof stars constellations. Perhaps you have seen The Big Dipper, Taurus the bull, Orion the hunter, or other well-known star groups.
Discovering Space For all of history, people have gazed up at the night sky and wondered what was up there. Long before telescopes and space shuttles, ancient people saw stars in the sky. They made up
More informationSpace Cruise & Picture Book
Space Cruise & Picture Book Learning Target: Recognize that there are enormous distances between objects in space Apply our knowledge of light and space travel to understand this distance. Watch Powers
More informationMysterious Ceres may hold clues about our solar system By Los Angeles Times, adapted by Newsela staff Jan. 29, :00 AM
Mysterious Ceres may hold clues about our solar system By Los Angeles Times, adapted by Newsela staff Jan. 29, 2014 5:00 AM Dwarf planet Ceres is located in the main asteroid belt, between the orbits of
More informationWe ask questions. Like this one. What does this word make you think of? What is the first "thing" you think of? Hold on to that thought a minute.
I'm glad you are here. I've made these notes for you to read while I'm presenting, and I've tried to say only what is most important. If you want to learn more, please use your interpreter, if you have
More informationLab #5. Searching for Extrasolar Planets
Lab #5 Searching for Extrasolar Planets Introduction Since the beginning of recorded history, humans have wondered whether we are alone in the Universe. Recently, Astronomers have begun to make significant
More informationEdwin Hubble Changed Our Ideas About the Universe
Edwin Hubble Changed Our Ideas About the Universe Astronomers continue to use the Hubble Space Telescope named after him. Transcript of radio broadcast: 28 April 2009 ANNOUNCER: EXPLORATIONS -- a program
More information*Generally speaking, there are two main life cycles for stars. *The factor which determines the life cycle of the star is its mass.
Generally speaking, there are two main life cycles for stars. The factor which determines the life cycle of the star is its mass. 1 solar mass = size of our Sun Any star less than about three solar masses
More informationGAMMA RAYS. 1 P a g e
GAMMA RAYS 1 P a g e 2 P a g e 3 P a g e Death Stars Do the most powerful blasts of energy in the universe threaten Earth? You don't want to be anywhere near a giant star when it dies. In just a few seconds,
More informationWhat does Dark Matter have to do with the Big Bang Theory?
Lunar Society What does Dark Matter have to do with the Big Bang Theory? Prof. David Toback Texas A&M University Mitchell Institute for Fundamental Physics and Astronomy Prologue We live in a time of remarkable
More informationScientists discover 7 Earthlike planets orbiting a nearby star
Scientists discover 7 Earthlike planets orbiting a nearby star By Sarah Kaplan February 22 at 1:00 PM 5 things to know about the newly discovered solar system Play Video1:55 Astronomers found a new solar
More informationthe nature of the universe, galaxies, and stars can be determined by observations over time by using telescopes
the nature of the universe, galaxies, and stars can be determined by observations over time by using telescopes The spectral lines of stars tell us their approximate composition Remember last year in Physics?
More informationALL ABOUT THE PLANETS
Venus Earth Mercury Mars ALL ABOUT THE PLANETS and a few other things By:James Cooper Elsberry Jupiter Saturn Uranus Neptune Mercury First I will start off with Mercury. Mercury is extremely difficult
More informationWriting very large numbers
19.1 Tools of Astronomers Frequently in the news we hear about discoveries that involve space. Since the 1970s, space probes have been sent to all of the planets in the solar system and we have seen them
More informationVOYAGE OF DISCOVERY TEACHER PAGE
Background This activity has two parts. The activity has two parts. Part I looks at the sizes of the planets and takes place in the classroom. Students predict the size of Earth and Jupiter and find foods
More information! What the hell happened to Pluto?! The speed of light!! Scale of the Solar System
Leslie Looney This Class (Lecture 2): Phone: 244-3615 Email: lwl1@1illinois1.1edu Poor Pluto Office: Astro Building #218 Office Hours: Next Class: R: 10:00-11:00 a.m. Astro-Death is very unlikely or by
More informationExoplanets detection and properties
Researching Physics Higher Researching Physics Contents Advice to students Page 3 Page 4 Page 5 Overview of the unit and activities Organising your work and carrying out the activities Assessment issues
More informationHow do telescopes "see" on Earth and in space?
How do telescopes "see" on Earth and in space? By NASA, adapted by Newsela staff on 03.28.17 Word Count 933 Level 970L TOP IMAGE: The Hubble Space Telescope orbiting in space over Earth. SECOND IMAGE:
More informationWhat is an eclipse? By NASA, adapted by Newsela staff on Word Count 786 Level 870L
What is an eclipse? By NASA, adapted by Newsela staff on 07.16.17 Word Count 786 Level 870L This image of the moon crossing in front of the sun was captured on January 30, 2014, by NASA's Solar Dynamics
More information4 HOW DID THE EARTH FORM?
4 HOW DID THE EARTH FORM? New stars and space debris spinning like pizza dough are a couple of the things that explain the formation of solar systems like ours. In this three-part lecture, David Christian
More informationLife on a New Planet
Life on a New Planet Your Assignment: A national magazine is sponsoring a short story contest. Your teacher has assigned your class the task of entering this contest. The first, second, and third place
More information27.1: Characteristics of Stars
27.1: Characteristics of Stars STAR NOTES: Part 1 What is a Star? A body of gases that gives off energy in the form of light and heat. 27.1: Characteristics of Stars Are all stars the same? No 1. Stars
More information18 An Eclipsing Extrasolar Planet
Name: Date: 18 An Eclipsing Extrasolar Planet 18.1 Introduction One of the more recent new fields in astronomy is the search for (and discovery of) planets orbiting around stars other than our Sun, or
More informationExtrasolar Planets. Materials Light source to mimic star Ball to mimic planet Light meter Interface
Name: Date: Extrasolar Planets Objectives: Learn about Extrasolar planets planets orbiting other stars Explain how astronomers detect and characterize Extrasolar planets Materials Light source to mimic
More informationEEn Explain the Earth s motion through space, including precession, nutation, the barycenter, and its path about the galaxy.
EARTH IN SPACE EEn.1.1.1 Explain the Earth s motion through space, including precession, nutation, the barycenter, and its path about the galaxy. I Can Explain the origin of the Earth s motion based on
More informationCredit: NASA/Kepler Mission/Dana Berry. Exoplanets
Credit: NASA/Kepler Mission/Dana Berry Exoplanets Outline What is an exoplanet? Why are they interesting? How can we find them? Exolife?? The future... Jon Thaler Exoplanets 2 What is an Exoplanet? Most
More informationThe Main Point(s) Lecture #36: Planets Around Other Stars. Extrasolar Planets! Reading: Chapter 13. Theory Observations
Lecture #36: Planets Around Other Stars Extrasolar Planets! Theory Observations Detection methods Results to date... Implications for "Habitable Zones" Reading: Chapter 13 Astro 102/104 1 The Main Point(s)
More informationStargazing. Stargazing
Stargazing Stargazing Afterthesunsets,takealookatthenightsky.Onaclearnight,you llbeableto seestarsscatteredacrosstheblackexpansethatwecallouruniverse.ifyou re lucky,youmightbeabletospotsome starsthatlookbiggerthanothers
More informationObserving the Stars. radius: the distance from the center of a sphere to its surface; half its diameter. VY Canis Majoris
Think about the night sky. What can you see? Stars might be one of the first things to come to mind. There are too many stars for scientists to count them all. There are probably billions and billions
More informationA. Consider the information given in the table below and answer the following questions. Papa Bear Mama Bear Baby Bear.
For this activity you will need to recall the story of "Goldilocks and the Three Bears". In the story, Goldilocks is faced with several choices during her time in the Bears' home. A. Consider the information
More informationIntroduction. THE FORMATION OF THE SOLAR SYSTEM - Theories Old and New Imperial College Press
Most scientists think that the work they do is very important. Well, they would wouldn t they? It is a human trait, an aspect of vanity, to consider that what one does is more significant than it really
More informationTransiting Hot Jupiters near the Galactic Center
National Aeronautics and Space Administration Transiting Hot Jupiters near the Galactic Center Kailash C. Sahu Taken from: Hubble 2006 Science Year in Review The full contents of this book include more
More informationEarth in Space. Stars, Galaxies, and the Universe
Earth in Space Stars, Galaxies, and the Universe Key Concepts What are stars? How does the Sun compare to other stars? Where is Earth located in the universe? How is the universe structured? What do you
More informationPhys 214. Planets and Life
Phys 214. Planets and Life Dr. Cristina Buzea Department of Physics Room 259 E-mail: cristi@physics.queensu.ca (Please use PHYS214 in e-mail subject) Lecture 6. The Structure and Scale of the Universe
More informationGalaxies and Star Systems
Chapter 5 Section 5.1 Galaxies and Star Systems Galaxies Terms: Galaxy Spiral Galaxy Elliptical Galaxy Irregular Galaxy Milky Way Galaxy Quasar Black Hole Types of Galaxies A galaxy is a huge group of
More informationChapter 22 What do we mean by dark matter and dark energy?
Chapter 22 What do we mean by dark matter and dark energy? Unseen Influences Dark Matter: An undetected form of mass that emits little or no light, but whose existence we infer from its gravitational influence
More informationChapter 16 Dark Matter, Dark Energy, & The Fate of the Universe
16.1 Unseen Influences Chapter 16 Dark Matter, Dark Energy, & The Fate of the Universe Dark Matter: An undetected form of mass that emits little or no light but whose existence we infer from its gravitational
More informationOverview Students read about the structure of the universe and then compare the sizes of different objects in the universe.
Part 1: Colonize the solar system Lesson #1: Structure of the Universe Time: approximately 40-50 minutes Materials: Copies of different distances (included). Text: So What All Is Out There, Anyway? Overview
More informationOur Solar System. Lesson 5. Distances Between the Sun and the Planets
Our Solar System Lesson 5 T he Solar System consists of the Sun, the Moon, planets, dwarf planets, asteroids, comets, meteors and other celestial bodies. All these celestial bodies are bound to the Sun
More informationNational Aeronautics and Space Administration. Glos. Glossary. of Astronomy. Terms. Related to Galaxies
National Aeronautics and Space Administration Glos of Astronomy Glossary Terms Related to Galaxies Asterism: A pattern formed by stars not recognized as one of the official 88 constellations. Examples
More informationUnit 7 Review Guide: The Universe
Unit 7 Review Guide: The Universe Light Year: Unit of distance used to measure the great vastness of space. Galaxy: Large group of stars, gas, and dust held together by gravity. Spiral Galaxy: Galaxy in
More informationWhat does Dark Matter have to do with the Big Bang Theory?
Gents of Texas A&M What does Dark Matter have to do with the Big Bang Theory? Prof. David Toback Texas A&M University Mitchell Institute for Fundamental Physics and Astronomy March 2018 Prologue We live
More informationSTART: Read 1 Guide for Repeated Interactive Read-Alouds
Push-In and Connect Key Events START: Read 1 Guide for Repeated Interactive Read-Alouds The Snowy Day By: Ezra Jack Keats Push-In Story Problem Target Vocabulary Read 1: STATE STATE: Show cover illustration
More informationA a system made up of millions. B a system made up of hundreds. C a system in which planets. D a star that has exploded in
OUTSIDE THE SOLAR SYSTEM Book Quiz Directions: Read each question and choose the best answer. 1. What is deep space? A the lowest point in the universe B the area of space outside Earth s atmosphere C
More informationThe Outer Planets. Video Script: The Outer Planets. Visual Learning Company
11 Video Script: 1. For thousands of years people have looked up at the night sky pondering the limits of our solar system. 2. Perhaps you too, have looked up at the evening stars and planets, and wondered
More information10/16/ Detecting Planets Around Other Stars. Chapter 10: Other Planetary Systems The New Science of Distant Worlds
10/16/17 Lecture Outline 10.1 Detecting Planets Around Other Stars Chapter 10: Other Planetary Systems The New Science of Distant Worlds Our goals for learning: How do we detect planets around other stars?
More informationLecture 16 The Measuring the Stars 3/26/2018
Lecture 16 The Measuring the Stars 3/26/2018 Test 2 Results D C B A Questions that I thought were unfair: 13, 18, 25, 76, 77, 80 Curved from 85 to 79 Measuring stars How far away are they? How bright are
More informationAssignment #12 The Milky Way
Name Date Class Assignment #12 The Milky Way For thousands of years people assumed that the stars they saw at night were the entire universe. Even after telescopes had been invented, the concept of a galaxy
More informationNumber : Name: Vale of Leven Academy. Physics Department. Standard Grade UNIT 7 SPACE PHYSICS. Physics. Study Guides Summary Notes Homework Sheets
Number : Name: Standard Grade Physics Vale of Leven Academy Physics Department UNIT 7 SPACE PHYSICS PUPIL PACK Study Guides Summary Notes Homework Sheets Working at Home TO THE PUPIL Each day you have
More informationRed dwarfs and the nearest terrestrial planets
Red dwarfs and the nearest terrestrial planets Guillem Anglada-Escudé Queen Mary University of London Abel Mendez/PHL Alexandre Santerne/ESO Alexandre Santerne/ESO Fantastic planet$ And where to find them
More informationA Cosmic Perspective. Scott Fisher, Ph.D. - Director of Undergraduate Studies - UO Department of Physics
A Cosmic Perspective Scott Fisher, Ph.D. - Director of Undergraduate Studies - UO Department of Physics Presentation Overview Let s talk about 3 (or 4) important and relevant topics: Me You and your place
More informationModule 3: Astronomy The Universe Topic 1 Content: Cosmology Presentation Notes
Pretend that you have been given the opportunity to travel through time to explore cosmology. Cosmology is the study of how the universe formed and what will happen to it. Watch through your viewport as
More informationGalaxies. Beyond the Book. FOCUS Book. Make a model that helps demonstrate how the universe is expanding. Follow these steps:
FOCUS Book Galaxies Make a model that helps demonstrate how the universe is expanding. Follow these steps: 1 Use markers to make dots on the outside of an uninflated balloon to represent galaxies full
More informationAstronomy 122 Midterm
Astronomy 122 Midterm This Class (Lecture 15): Stellar Evolution: The Main Sequence Next Class: Stellar Evolution: Post-Main Sequence Midterm on Thursday! Last week for Nightlabs 1 hour exam in this classroom
More informationWhat causes the tides in the ocean?
What causes the tides in the ocean? By NASA and NOAA, adapted by Newsela staff on 02.09.17 Word Count 686 Level 830L Flying gulls on Morro Strand State Beach, California, at low tide. Morro Rock is seen
More informationPlanet discovery accounced Feb. 3
Announcements The third homework is due Monday, Feb. 9. The first exam is Wednesday, Feb. 11. Monday, Feb. 9, will be a review, please e-mail questions. If you need help to go an Astronomy tutorial; the
More informationSTAR GAZERS SG MINUTE, (JANUARY 21-27, 2019) PLANETS IN THE KITCHEN!
STAR GAZERS SG 1903-5 MINUTE, (JANUARY 21-27, 2019) PLANETS IN THE KITCHEN! (REPEAT OF 1603) WELCOME TO STAR GAZERS! I'M DEAN REGAS, ASTRONOMER FROM THE CINCINATTI OBSERVATORY. AND I'M JAMES ALBURY, DIRECTOR
More informationOUTSIDE THE SOLAR SYSTEM Outside the Solar System
Written by Patricia Walsh and Ron Fridell INTRODUCTION Outside the Solar System This book is available at three reading levels, as indicated by the one, two, or three dots beside the Science A Z logo on
More informationCharacterizing Stars
Characterizing Stars The stars Every star you see in the sky is a large hot ball of gas like our star the Sun. Each one possibly making up a solar system with planets and debris orbiting around them. Stellar
More information1 Read the title and the first two paragraphs of this extract of a text. Then check ( ) the correct answers.
Reading 1 Read the title and the first two paragraphs of this extract of a text. Then check ( ) the correct answers. / 0.4 point What is the main objective of the text? a. To present information about
More information