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M11_Study_Notes - Virtual Homeschool Group
M11_Study_Notes - Virtual Homeschool Group

... byproducts was explaining what causes gravity. He explains that space actually bends in the presence of an object. His math equations explained Mercury's orbit perfectly. He also predicted that light too bends. Scientists were able to prove that light does indeed bend when it passes a star. ...
AST 111 Lecture 7
AST 111 Lecture 7

... The Sidereal Day • The length of time for Earth to complete one full rotation about its axis • Also equal to the length of time it takes for a star (not the Sun) to come back to the same position in the sky ...
Unit 4 - Astronomy - Tewksbury Township Schools
Unit 4 - Astronomy - Tewksbury Township Schools

...  Science involves practicing productive social interactions with peers, such as partner talk, wholegroup discussions, and small-group work.  The height of the path of the Sun in the sky and the length of a shadow change over the course of a year.  Earth’s position relative to the Sun, and the rot ...
The Solar System_1
The Solar System_1

... What galaxy do we live in? We are just one of billions of galaxies in the Universe. Our Solar System is a single star system in the Milky Way galaxy which contains ...
The Solar System
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... gases (Carbon dioxide, argon, helium), the only planet w/water in all 3 forms, perfect conditions for living things!  Moons: One - Luna  Rings: None ...
Historical Models of the Solar System Science Fusion Lesson Gui
Historical Models of the Solar System Science Fusion Lesson Gui

... _____Aristarchus ...
The Solar System
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Phases of the Moon, Eclipses, Precession
Phases of the Moon, Eclipses, Precession

... • The orbit of the Moon is tilted by about 5 degrees relative to the ecliptic • The Moon rotates at the same rate that it orbits, so the same face of the Moon always points towards Earth ...
smallest exoplanet - Forsyth Astronomical Society
smallest exoplanet - Forsyth Astronomical Society

... A meteorite hit Siberia at the same time, along with one in Chesapeake Bay, followed by a large field of molten rock fragments over northeast America. JUPITER SPOT In July 2009, an amateur Australian astronomer discovered the presence of a large, black spot close to the southern polar region of Jupi ...
Life in Space & Drake`s Equation
Life in Space & Drake`s Equation

... In 2004, NASA’s Spirit and Opportunity rovers sent home new mineral evidence of past liquid water on Mars. ...
Orbits, Asteroids, and Comets
Orbits, Asteroids, and Comets

... – Mercury, the planet closest to the sun, travels about 1.6 times as fast as Earth and 10 times the speed of Pluto ...
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celestial si ghtseeing

... looks nothing like the other two Jovian moons. Their proximity to one another only accentuates the disparity. NASA’s Galileo probe—which ended its 14-year mission by diving into Jupiter this past September—found the first moon of an asteroid and helped planetary geologists deduce that the spidery ne ...
Lecture Exam 1 Review
Lecture Exam 1 Review

... Lecture Exam 1 Review This review sheet serves as a reminder of the material covered in the lectures. It should be noted that some items from lecture may not be included on this review sheet, but will still be referenced on the exam. As such, use these questions as a reminder of the material that wa ...
Interplanetary Spaceflight www.AssignmentPoint.com Interplanetary
Interplanetary Spaceflight www.AssignmentPoint.com Interplanetary

... planet Ceres. The most distant spacecraft, Voyager 1, has left the Solar System, while Pioneer 10, Pioneer 11 and Voyager 2 are on course to leave it. ...
Pocket Solar System
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... line along the fold marking the orbit and write the name of the planet along that line. This will help keep the writing small enough so the names are less likely to overlap orbits for other planets, especially for the inner planets. An alternative, to speed things up when visitors may not know how t ...
Activity: Pocket solar system
Activity: Pocket solar system

... line along the fold marking the orbit and write the name of the planet along that line. This will help keep the writing small enough so the names are less likely to overlap orbits for other planets, especially for the inner planets. An alternative, to speed things up when visitors may not know how t ...
Farthest Known Planet Opens the Door for Finding New Earths
Farthest Known Planet Opens the Door for Finding New Earths

... • We will use MOST to detect the reflected light from known “hot Jupiters”; • The details of the reflected light will tell us about the particle size & composition of the planet’s ...
The Planets! - Science CALC
The Planets! - Science CALC

...  Smaller than the other planets  Have orbits that bring them closer to the Sun  Have no or very few moons ...
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... A Brief History of Astronomy • An early view of the skies:  The Sun: it rises and sets, rises and sets…  The Moon: it has a monthly cycle of phases.  The “fixed stars”: the patterns stay fixed, and the appearance of different constellations marks the different seasons. ...
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... Cloud of gas and dust rotating and condensing to form sun and solar system 2. Write a statement regarding the diameters of the planets. Jovian planets have a much larger than terrestrial planets. 3. Write a description of terrestrial planets. Write a description of jovian planets. Include compositio ...
Earth and the Universe Name
Earth and the Universe Name

... of gravity. The center of gravity is the point in the middle of all the material that makes up an object, mass. When a moon orbits a planet, or a planet orbits a star, both bodies are orbiting around a point that lies outside the larger body. The moon does not orbit the exact center of the Earth, bu ...
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... size from a few meters to 1000 km across (about 1/10 the Earth’s diameter) – Comets are icy bodies about 10 km or less across that can grow very long tails of gas and dust as they near the Sun and are vaporized by its heat ...
Mountain-Skies-2016-0718
Mountain-Skies-2016-0718

... Saturn  through  a  telescope  recently,  make  an  effort  to  do  so.    Its  rings  are  fully  “open”  as  we  say  meaning   they  are  tilted  the  maximum  towards  the  earth  and  present  a  beautiful  picture  through  a  telescope.    They   also  contribute  to  Saturn’s  brightness  ma ...
Lecture 3 Geocentrism vs.Heliocentrism
Lecture 3 Geocentrism vs.Heliocentrism

... Amazed, and as if astonished and stupefied, I stood still, gazing for a certain length of time with my eyes fixed intently upon it and noticing that same star placed close to the stars which antiquity attributed to Cassiopeia. When I had satisfied myself that no star of that kind had ever shone fort ...
View Teacher`s Guide PDF (F.P.O.)
View Teacher`s Guide PDF (F.P.O.)

... when constructing the gas planets), and that their orbits are as accurate as possible. ...
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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.
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