PPT-Unit 2 – The Moon and the Planets

ASTR 101 Prof Dave Hanes The Moon s Baleful Influence Crime rates homicides birth rates acts of lunacy t raffic a ccidents etc http skepdiccomfullmoonhtml. The . Pluto. Files. By Neil Degrasse Tyson. February 18, 1930. Pluto was discovered by Clyde W. Tombaugh, an amateur astronomer from Illinois at Arizona’s Lowell Observatory.. He considered naming the planet Percival, after Percival Lowell.. lit up by the Sun?. Half the Moon is always. lit by the Sun. Except . . .. When the Earth’s shadow hits the Moon we have a …….. Lunar Eclipse. Eclipses. Solar Eclipse—the moon moves in a line directly between the Earth and sun. Formation of the Solar System. Formation of the Solar System. Scientists claim that 4.5 billion years ago there was just a featureless cloud of . gas..mostly. hydrogen and some helium with a little carbon and iron. Exam on Monday. I’ll have a Mock exam to work on Friday. Solar Eclipse. Freds_excellent_eclipse.mpg. Solar Eclipses . Umbra. – region of total shadow. Penumbra. – region of partial shadow. Totality lasts only a few minutes!. by . Conan . Amituanai. 8 Key Stages . There are 8 key stages of the moon that appear during its rotation around the earth.. 1. First Quarter. 2. Waxing Crescent. 3. New Moon. 4. Waning Crescent . 5. Third Quarter. Theories. Objectives. SWBAT describe theories on the origin of the moon.. SWBAT evaluate the theories based . on evidence . that has been gathered on the moon’s origin.. Earth and Moon (a Planetary Romance). Earth and Sun Relationship. Earth completes one revolution around the sun every 365 ¼ days. . Revolution – the time it takes for the Earth to complete 1 orbit around the sun.. What is Rotation?. Rotation – the Earth rotates around its axis once every 24 hours.. Place . agenda in the top corner of your desk.. Begin answering the study guide with the information you know in PENCIL.. 1. When the question pops up you will only have a short amount of time to write.. The Moon Topographic map from Lunar Reconnaissance Orbiter Basic data Radius 0.27 of Earth’s Mass 0.01 of Earth’s Orbits Earth with period 27.3 days Revolves on its axis with this period: tidally locked so one face always points towards the Earth 2015-2016. Earth’s movement is constant!. Earth’s orbit. Sun is at the center. Orbit: movement of an object around another. ex: Earth orbits the Sun.. Elliptical: oval shaped. Revolution: 1 full orbit of Earth around Sun. . https://. www.youtube.com/watch?v=8VvfTY-tVzI&safe=active. . On 16. th. July 1969 Apollo 11 set off from Florida USA on a mission to get to the moon. On board were Neil Armstrong aged 26 , Buzz Aldrin aged 22 and Michael Collins aged 28 they had all undergone extensive training . The four planets closest to the sun are known as the inner planets. Mercury, Venus, Earth, and Mars. Mercury. This picture of Mercury was made by joining many smaller photos taken by . Mariner 10. . No photos were taken of the area that looks smooth. . Tides. Characteristics of the . Moon. Spherical; made of . rock. Has no atmosphere, no water, and no living . things. Drastic temperature . changes. Earth’s only . natural. . satellite. Moon . & . Leading TV Unit Manufacturer in Pune Innovative Designs, Superior Quality at Adeetya's Kitchen & Furniture https://adeetyas.com/tv-unit-manufacturers-in-pune.php