Gravitation - prettygoodphysics
... gravity acting on them. B. The plane was accelerating downward at 9.8m/s2 so they were “falling” while inside the plane. C. They had powerful magnets in the plane, but in order for them to work they needed to be off the ground. D. None of these. ...
... gravity acting on them. B. The plane was accelerating downward at 9.8m/s2 so they were “falling” while inside the plane. C. They had powerful magnets in the plane, but in order for them to work they needed to be off the ground. D. None of these. ...
Astronomy 311: Lecture 7 - Resonance • Solar System consists of 8
... • But subtle gravitational influences that determine Solar System dynamics are often determined by resonances. • A resonance occurs when there is a simple numerical relationship between frequencies or periods (period is usually 1/frequency). • Could be the rotational and orbital periods of one body: ...
... • But subtle gravitational influences that determine Solar System dynamics are often determined by resonances. • A resonance occurs when there is a simple numerical relationship between frequencies or periods (period is usually 1/frequency). • Could be the rotational and orbital periods of one body: ...
Frames of Reference Apparent Forces
... • A coordinate system fixed in space is known as an inertial (or absolute) frame of reference. • A coordinate system that is not fixed in space, such as one defined with respect to the rotating earth, is a noninertial frame of reference. • Because we are interested in atmospheric and oceanic motions ...
... • A coordinate system fixed in space is known as an inertial (or absolute) frame of reference. • A coordinate system that is not fixed in space, such as one defined with respect to the rotating earth, is a noninertial frame of reference. • Because we are interested in atmospheric and oceanic motions ...
Geocentric vs. Heliocentric Models Worksheet
... such as the sun and moon, appeared to move through the sky from east to west. Because these people could not feel Earth moving, they believed that Earth was located at the center of the universe, and the sun and planets revolved around it. Their model of the universe was geocentric, or Earth-centere ...
... such as the sun and moon, appeared to move through the sky from east to west. Because these people could not feel Earth moving, they believed that Earth was located at the center of the universe, and the sun and planets revolved around it. Their model of the universe was geocentric, or Earth-centere ...
Our Solar System Planets Their Size and Distance
... A set of paper images of the planets are available at this same scale to measure as a check on your diameter calculations ...
... A set of paper images of the planets are available at this same scale to measure as a check on your diameter calculations ...
Conservation of Momentum
... with initial velocities v1 and v2 . These change to velocities v3 and v4 in an elastic collision, or v1 2 when the masses combine in an inelastic collision. We will illustrate elastic collisions with billiard balls, and while planetary bodies behave almost entirely inelastically (but can be modeled ...
... with initial velocities v1 and v2 . These change to velocities v3 and v4 in an elastic collision, or v1 2 when the masses combine in an inelastic collision. We will illustrate elastic collisions with billiard balls, and while planetary bodies behave almost entirely inelastically (but can be modeled ...
Universe Test - The Power of PPTS
... solar system is left in the hundreds of craters and resulting lava flows on this small, barren planet. The largest crater is Beethoven at 643 km in diameter and is the largest in the solar system. The largest feature, Caloris Basin, is 1300 km in diameter and was probably caused by an impact from an ...
... solar system is left in the hundreds of craters and resulting lava flows on this small, barren planet. The largest crater is Beethoven at 643 km in diameter and is the largest in the solar system. The largest feature, Caloris Basin, is 1300 km in diameter and was probably caused by an impact from an ...
Our Solar System - World Book Online
... 13. _________ The asteroid belt is located between the orbits of Jupiter and Saturn. 14. _________ The smallest asteroid in the asteroid belt is called Ceres. © 2015 World Book, Inc. Chicago, Illinois, U.S.A. All rights reserved. World Book and the globe device are trademarks or registered tradema ...
... 13. _________ The asteroid belt is located between the orbits of Jupiter and Saturn. 14. _________ The smallest asteroid in the asteroid belt is called Ceres. © 2015 World Book, Inc. Chicago, Illinois, U.S.A. All rights reserved. World Book and the globe device are trademarks or registered tradema ...
powerpoint
... • Venus breaks this rule, since at 700K it is hotter than Mercury but further from the Sun. • Earth is the only planet at about the right place to have liquid water March 28, 2006 ...
... • Venus breaks this rule, since at 700K it is hotter than Mercury but further from the Sun. • Earth is the only planet at about the right place to have liquid water March 28, 2006 ...
Week two: The Sun (pdf, 3.9 MB)
... radiation as photons Matter in a radiation zone is so dense that photons can travel only a short distance before they are absorbed or scattered by another particle T drops from 15 million K to 1.5 million K it takes an average of 171,000 years for gamma rays from the core of the Sun to leave the rad ...
... radiation as photons Matter in a radiation zone is so dense that photons can travel only a short distance before they are absorbed or scattered by another particle T drops from 15 million K to 1.5 million K it takes an average of 171,000 years for gamma rays from the core of the Sun to leave the rad ...
Lecture 2: The Sun and the Heliophysics
... radiation as photons Matter in a radiation zone is so dense that photons can travel only a short distance before they are absorbed or scattered by another particle T drops from 15 million K to 1.5 million K it takes an average of 171,000 years for gamma rays from the core of the Sun to leave the rad ...
... radiation as photons Matter in a radiation zone is so dense that photons can travel only a short distance before they are absorbed or scattered by another particle T drops from 15 million K to 1.5 million K it takes an average of 171,000 years for gamma rays from the core of the Sun to leave the rad ...
Moons of Giant Planets
... There is no significant tidal heating in the Earth-Moon system: the tidal bulge always has about the same size, because orbits of Earth and Moon are nearly circular. To get heating, the distance between Earth and Moon would have to be changing with time need more eccentric orbits However the pul ...
... There is no significant tidal heating in the Earth-Moon system: the tidal bulge always has about the same size, because orbits of Earth and Moon are nearly circular. To get heating, the distance between Earth and Moon would have to be changing with time need more eccentric orbits However the pul ...
The Solar System Section 2 The Inner Planets, continued
... The Gas Giants, continued • Saturn has the most extensive ring system. – Saturn is 95 times the mass of the Earth and takes over 29 y to orbit the sun. It rotates in 10.7 h. – Saturn’s rings are narrow bands of tiny particles of dust, rock, and ice. – Saturn has more than 40 satellites. • Saturn may ...
... The Gas Giants, continued • Saturn has the most extensive ring system. – Saturn is 95 times the mass of the Earth and takes over 29 y to orbit the sun. It rotates in 10.7 h. – Saturn’s rings are narrow bands of tiny particles of dust, rock, and ice. – Saturn has more than 40 satellites. • Saturn may ...
ess 102: space and space travel
... engineering students interested in the space environment around the Earth, its control by solar activity, and potential opportunities for the exploration of the solar system. In this course we will describe the filling of space with hot ionized gases called plasmas that are ejected from the Sun, the ...
... engineering students interested in the space environment around the Earth, its control by solar activity, and potential opportunities for the exploration of the solar system. In this course we will describe the filling of space with hot ionized gases called plasmas that are ejected from the Sun, the ...
Name: Mercury - High Point University
... The rotational period of Venus is 243 Earth days. Its orbital period (period of revolution) is 225 Earth days. Venus rotates “backwards” compared to the other planets (though Uranus and Pluto orbit on their sides, meaning that their axis of rotation is nearly in the ecliptic plane). By “backwards” w ...
... The rotational period of Venus is 243 Earth days. Its orbital period (period of revolution) is 225 Earth days. Venus rotates “backwards” compared to the other planets (though Uranus and Pluto orbit on their sides, meaning that their axis of rotation is nearly in the ecliptic plane). By “backwards” w ...
The Solar System
... Modern Calendar 1. Our modern calendar is based on the observations of bodies in our solar system. 2. A year is the time it takes for the Earth to orbit the sun; year = revolution. 3. A month is the time it takes for the moon to orbit the Earth. ...
... Modern Calendar 1. Our modern calendar is based on the observations of bodies in our solar system. 2. A year is the time it takes for the Earth to orbit the sun; year = revolution. 3. A month is the time it takes for the moon to orbit the Earth. ...
Ch4 Inner and Outer Planets
... -It has dozens of rings that are made of ice and rock and they can be as small as a fingernail and as big as the size of a car. -Saturn is made out of hydrogen and helium. If there was an ocean big enough to hold Saturn it would float. -Saturn has 60 moons. ...
... -It has dozens of rings that are made of ice and rock and they can be as small as a fingernail and as big as the size of a car. -Saturn is made out of hydrogen and helium. If there was an ocean big enough to hold Saturn it would float. -Saturn has 60 moons. ...
Solar Day and Sidereal Day for Mercury and Venus
... the picture as well and label how many Earth-days have passed. ...
... the picture as well and label how many Earth-days have passed. ...
Mercury = Hermes Mythology
... • Jumbled terrain on opposite hemisphere of planet • Mariner 10&MESSENGER ...
... • Jumbled terrain on opposite hemisphere of planet • Mariner 10&MESSENGER ...
Beyond the earth - steadyserverpages.com
... • Later, molten rock, perhaps reheated by radioactive decay, pushed its way through the thing crust an covered the large shallow basins. • Some impact craters are visible on the Maria, but the rate has dramatically decreased. ...
... • Later, molten rock, perhaps reheated by radioactive decay, pushed its way through the thing crust an covered the large shallow basins. • Some impact craters are visible on the Maria, but the rate has dramatically decreased. ...
Exercise 2
... down, they began to sink and gather at the mid-plane, forming a flattened disk. Since the original nebula was not homogeneous, it meant that some regions in the disk contained different material than other regions. For example, rock and metal have much higher condensation temperatures (temperatures ...
... down, they began to sink and gather at the mid-plane, forming a flattened disk. Since the original nebula was not homogeneous, it meant that some regions in the disk contained different material than other regions. For example, rock and metal have much higher condensation temperatures (temperatures ...
Guided Notes - Duplin County Schools
... Most meteoroids originate from any one of the following three sources: 1. interplanetary debris that was not gravitationally swept up by the planets during the formation of the solar system, 2. material from the asteroid belt, or 3. solid remains of comets that once traveled near Earth’s orbit A few ...
... Most meteoroids originate from any one of the following three sources: 1. interplanetary debris that was not gravitationally swept up by the planets during the formation of the solar system, 2. material from the asteroid belt, or 3. solid remains of comets that once traveled near Earth’s orbit A few ...
Homework Assignment #11 Solutions
... number, just substitute the appropriate values for a given system in this equation.) ...
... number, just substitute the appropriate values for a given system in this equation.) ...
JUPITER: King of the Planets
... • Axis almost in orbital plane so equatorial zones have two summers near equinoxes and two winters near solstices: poles have 42 yr of light and 42 years of dark ...
... • Axis almost in orbital plane so equatorial zones have two summers near equinoxes and two winters near solstices: poles have 42 yr of light and 42 years of dark ...
Earth's rotation
Earth's rotation is the rotation of the planet Earth around its own axis. The Earth rotates from the west towards east. As viewed from North Star or polestar Polaris, the Earth turns counter-clockwise.The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where the Earth's axis of rotation meets its surface. This point is distinct from the Earth's North Magnetic Pole. The South Pole is the other point where the Earth's axis of rotation intersects its surface, in Antarctica.The Earth rotates once in about 24 hours with respect to the sun and once every 23 hours 56 minutes and 4 seconds with respect to the stars (see below). Earth's rotation is slowing slightly with time; thus, a day was shorter in the past. This is due to the tidal effects the Moon has on Earth's rotation. Atomic clocks show that a modern-day is longer by about 1.7 milliseconds than a century ago, slowly increasing the rate at which UTC is adjusted by leap seconds.