Lecture 1 - Sizes and distances, scientific notation
... Scale model of solar system • To fit the solar system into the classroom, we scaled the radius of the orbit of Neptune to be about 18 meters (59 feet) • Sun is the size of a match head • Jupiter is smaller than a grain of salt • Earth has the diameter of a strand of hair ...
... Scale model of solar system • To fit the solar system into the classroom, we scaled the radius of the orbit of Neptune to be about 18 meters (59 feet) • Sun is the size of a match head • Jupiter is smaller than a grain of salt • Earth has the diameter of a strand of hair ...
~ Space Science ~ Our Solar System
... Mercury is closest to the Sun; Do you think it’s hot there? Earth is the third planet from the Sun. How long is our trip around the sun? (Hint: how long is one year?) Jupiter is our biggest planet; Does it have the heaviest gravity? What do you think gravity is? Saturn is the sixth planet from the S ...
... Mercury is closest to the Sun; Do you think it’s hot there? Earth is the third planet from the Sun. How long is our trip around the sun? (Hint: how long is one year?) Jupiter is our biggest planet; Does it have the heaviest gravity? What do you think gravity is? Saturn is the sixth planet from the S ...
Lesson 2 Power Notes Outline
... Gravity is a force of attraction between objects that is due to their masses and the distances between them. ...
... Gravity is a force of attraction between objects that is due to their masses and the distances between them. ...
Our Solar System
... diameter. Asteroids shine due to reflected sunlight. How big is 940km? Almost 585 miles across! Location: between Mars and Jupiter there is asteroid belt of rock, these are asteroids Movement: Most asteroids stay in this belt orbiting the Sun, but some may leave and go into outer space. ...
... diameter. Asteroids shine due to reflected sunlight. How big is 940km? Almost 585 miles across! Location: between Mars and Jupiter there is asteroid belt of rock, these are asteroids Movement: Most asteroids stay in this belt orbiting the Sun, but some may leave and go into outer space. ...
ASTR 1010 – Astronomy of the Solar System – Professor Caillault
... revolution about the Sun. How does a solar day compare to a sidereal day on Earth? (a) A solar day is always longer. 27. What does it mean to be “in the tropics”; that is, between the Tropic of Cancer and the Tropic of Capricorn? (b) The Sun is directly overhead on at least one day of the year. 28. ...
... revolution about the Sun. How does a solar day compare to a sidereal day on Earth? (a) A solar day is always longer. 27. What does it mean to be “in the tropics”; that is, between the Tropic of Cancer and the Tropic of Capricorn? (b) The Sun is directly overhead on at least one day of the year. 28. ...
March 2016
... gravitational waves emerge whenever a mass gets accelerated. For most systems -- like Earth orbiting the Sun -- the waves are so weak that it would take many times the age of the Universe to notice. But when very massive objects orbit at very short distances, the orbits decay noticeably and rapidly, ...
... gravitational waves emerge whenever a mass gets accelerated. For most systems -- like Earth orbiting the Sun -- the waves are so weak that it would take many times the age of the Universe to notice. But when very massive objects orbit at very short distances, the orbits decay noticeably and rapidly, ...
instructor notes: week 2
... They will not “fall” to Earth if their transverse speed is large enough. ...
... They will not “fall” to Earth if their transverse speed is large enough. ...
8th GRADE SCIENCE - Norwin School District
... List the physical and chemical properties used in identifying minerals List the 5 characteristics all minerals share Understand that, using their chemical formulas, minerals can be classified into the 7 mineral groups Follow a rocks physical existence throughout the rock cycle Recognize common Penns ...
... List the physical and chemical properties used in identifying minerals List the 5 characteristics all minerals share Understand that, using their chemical formulas, minerals can be classified into the 7 mineral groups Follow a rocks physical existence throughout the rock cycle Recognize common Penns ...
Lecture 11
... within the Solar System, (a) is in orbit around the Sun; (b) has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape; and (c) has cleared the neighborhood Planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, N ...
... within the Solar System, (a) is in orbit around the Sun; (b) has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape; and (c) has cleared the neighborhood Planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, N ...
Compositional Balancing Before Moon Formation
... considerable mixing throughout the inner solar system and that the Earth and Moon began with different compositions, hence the need for an equilibration mechanism like the one they explore. However, as they point out, it is also possible that planet-formation models are flawed. For example, there ar ...
... considerable mixing throughout the inner solar system and that the Earth and Moon began with different compositions, hence the need for an equilibration mechanism like the one they explore. However, as they point out, it is also possible that planet-formation models are flawed. For example, there ar ...
section 4 powerpoint
... They will not “fall” to Earth if their transverse speed is large enough. ...
... They will not “fall” to Earth if their transverse speed is large enough. ...
Make a Solar System Mobile
... of being hit with asteroids and comets. There is no atmosphere on Mercury. ...
... of being hit with asteroids and comets. There is no atmosphere on Mercury. ...
Lunar Phases and Eclipses
... Astronomers recognize three basic types of lunar eclipses: 1. Penumbral – the Moon passes through Earth’s penumbral shadow. 2. Partial – A portion of the Moon passes through Earth’s umbral shadow. 3. Total – The entire Moon passes through Earth’s umbral shadow. ...
... Astronomers recognize three basic types of lunar eclipses: 1. Penumbral – the Moon passes through Earth’s penumbral shadow. 2. Partial – A portion of the Moon passes through Earth’s umbral shadow. 3. Total – The entire Moon passes through Earth’s umbral shadow. ...
Planet Project Jupiter
... planets. It is a Jovian planet also known as an outer planet. The mass is 2.5 times greater than all other planets combined. Over a thousand earths could fit into its volume. It is the fifth planet from the sun ...
... planets. It is a Jovian planet also known as an outer planet. The mass is 2.5 times greater than all other planets combined. Over a thousand earths could fit into its volume. It is the fifth planet from the sun ...
Introduction to the Universe
... 1 light sec = ________________________________ = _________ = _____________. Almost to ________ 1 light year = _______________________________ TRIVIA: 1 light year = ____________________. Nearest star to Sun = _______________ away. The Sun, all 8 planets are about _________ old. – How many years is t ...
... 1 light sec = ________________________________ = _________ = _____________. Almost to ________ 1 light year = _______________________________ TRIVIA: 1 light year = ____________________. Nearest star to Sun = _______________ away. The Sun, all 8 planets are about _________ old. – How many years is t ...
Planets - learnfactsquick.com
... its "year" so as to keep that same face to the Sun much as the Moon does to the Earth. But this was shown to be false in 1965 by doppler radar observations. It is now known that Mercury rotates three times in two of its years. Mercury is the only body in the solar system known to have an orbital/rot ...
... its "year" so as to keep that same face to the Sun much as the Moon does to the Earth. But this was shown to be false in 1965 by doppler radar observations. It is now known that Mercury rotates three times in two of its years. Mercury is the only body in the solar system known to have an orbital/rot ...
Life in the Universe Astronomy 115
... 3. Anticontamination suits are bogus 4. Injuries inconsistent with crash 5. Warning signs used did not exist until 20 years later (OSHA) 6. Organs have no connective tissue!! ...
... 3. Anticontamination suits are bogus 4. Injuries inconsistent with crash 5. Warning signs used did not exist until 20 years later (OSHA) 6. Organs have no connective tissue!! ...
Venus - QZAB Teachers
... Absolute magnitude- Magnitude that a star would appear to have if it were at a distance of 10 pc from the Sun Astrology- A system in which the positions of the Sun, Moon, and Planets are supposed to exert an influence on events on Earth. Originally a part of astronomy, astrology is today without sci ...
... Absolute magnitude- Magnitude that a star would appear to have if it were at a distance of 10 pc from the Sun Astrology- A system in which the positions of the Sun, Moon, and Planets are supposed to exert an influence on events on Earth. Originally a part of astronomy, astrology is today without sci ...
Blurbs 4th six weeks Earth and Space Students identify the role of
... When the sun and moon are in alignment, as during a new or full moon, the tide range is greatest. This is called spring tide and is characterized by higher and lower tides. When the sun and moon are at right angles, as during a first quarter or last/3rd quarter, the tidal range is lower. This is cal ...
... When the sun and moon are in alignment, as during a new or full moon, the tide range is greatest. This is called spring tide and is characterized by higher and lower tides. When the sun and moon are at right angles, as during a first quarter or last/3rd quarter, the tidal range is lower. This is cal ...
What Is the Solar System? / Why Does the Sun Appear to Move
... What Is the Solar System? / Why Does the Sun Appear to Move Across the Sky? You are an astronaut on a mission in outer space. You have completed your mission and are now heading home. Fill in each of the blanks with a word from the box to reach home safely! ...
... What Is the Solar System? / Why Does the Sun Appear to Move Across the Sky? You are an astronaut on a mission in outer space. You have completed your mission and are now heading home. Fill in each of the blanks with a word from the box to reach home safely! ...
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.