Slide 1
... Electrons spinning around atoms are moving electric charges. Usually, opposite direction spinning electrons pair up, and cancel the magnetic field. ...
... Electrons spinning around atoms are moving electric charges. Usually, opposite direction spinning electrons pair up, and cancel the magnetic field. ...
Book N Chapter 1 Study Guide 1. Magnet: Material with atomic
... 9. Permanent magnet: A magnet that remains magnetic forever unless it is either melted or split apart. 10. Compass: An instrument used for navigation with a magnetized needle that always points north. 11. Magnetic Declination: The angle between magnetic North and geographic North. This can change ov ...
... 9. Permanent magnet: A magnet that remains magnetic forever unless it is either melted or split apart. 10. Compass: An instrument used for navigation with a magnetized needle that always points north. 11. Magnetic Declination: The angle between magnetic North and geographic North. This can change ov ...
Jupiter - V
... • Instead of a surface it has a dense atmosphere that consists of a layer of colourful clouds 100km thick • Clouds are bands of colour parallel to the equator • The bands of cloud rotate at great speeds around the planet • They rotate at different speeds than the planet and each other • They rotate ...
... • Instead of a surface it has a dense atmosphere that consists of a layer of colourful clouds 100km thick • Clouds are bands of colour parallel to the equator • The bands of cloud rotate at great speeds around the planet • They rotate at different speeds than the planet and each other • They rotate ...
Lesson 2 - Electromagnetism
... Straight line conductors When electricity flows through a wire (straight line conductor) an ...
... Straight line conductors When electricity flows through a wire (straight line conductor) an ...
Magnetic field modelling Directional drilling Earth`s magnetic field
... Magnetic field modelling and navigation ...
... Magnetic field modelling and navigation ...
Magnetism - jfindlay.ca
... MAGNETIC FIELD LINES 1. Open the interactive simulation titled “Magnetic Field Lines Surrounding a Bar Magnet”. 2. The activity above shows the direction of the magnetic field around each bar magnet. Using this activity, draw at least six magnetic field lines on either side of the magnet and decide ...
... MAGNETIC FIELD LINES 1. Open the interactive simulation titled “Magnetic Field Lines Surrounding a Bar Magnet”. 2. The activity above shows the direction of the magnetic field around each bar magnet. Using this activity, draw at least six magnetic field lines on either side of the magnet and decide ...
bar magnets - jfindlay.ca
... MAGNETIC FIELD LINES 1. Open the interactive simulation titled “Magnetic Field Lines Surrounding a Bar Magnet”. 2. The activity above shows the direction of the magnetic field around each bar magnet. Using this activity, draw at least six magnetic field lines on either side of the magnet and decide ...
... MAGNETIC FIELD LINES 1. Open the interactive simulation titled “Magnetic Field Lines Surrounding a Bar Magnet”. 2. The activity above shows the direction of the magnetic field around each bar magnet. Using this activity, draw at least six magnetic field lines on either side of the magnet and decide ...
PHY-ZS-004 Electromagnetic Induction
... the same direction. Later, stones of magnetite called “lodestones” were used in navigation. ...
... the same direction. Later, stones of magnetite called “lodestones” were used in navigation. ...
Jupiter - superteacherworksheets.com
... If Jupiter were a person, it might run around chanting “I’m number one! I’m number one!” That’s because Jupiter is the largest planet in our solar system and the one that spins the fastest. It also has the most moons of any planet and the largest moon. Jupiter also has the strongest gravity of all t ...
... If Jupiter were a person, it might run around chanting “I’m number one! I’m number one!” That’s because Jupiter is the largest planet in our solar system and the one that spins the fastest. It also has the most moons of any planet and the largest moon. Jupiter also has the strongest gravity of all t ...
Jupiter
... Jupiter is the fifth planet from the Sun and the largest planet within the Solar System. One of the storm is called the Great Red Spot Jupiter is classified as a gas giant along with Saturn, Uranus and Neptune but it is the biggest of the gas giant and Jupiter have stronger winds and storms than Ea ...
... Jupiter is the fifth planet from the Sun and the largest planet within the Solar System. One of the storm is called the Great Red Spot Jupiter is classified as a gas giant along with Saturn, Uranus and Neptune but it is the biggest of the gas giant and Jupiter have stronger winds and storms than Ea ...
On the magnetic fields of other planets
... records measured. These magnetic regions act like protective domes for the atmosphere, carrying magnetic fields similar in strength to Earth's crustal magnetic field, about 1/10 the strength of Earth's main magnetic field. Outside these local magnetic domes, the Martian magnetic field is 100 to 1000 ...
... records measured. These magnetic regions act like protective domes for the atmosphere, carrying magnetic fields similar in strength to Earth's crustal magnetic field, about 1/10 the strength of Earth's main magnetic field. Outside these local magnetic domes, the Martian magnetic field is 100 to 1000 ...
What we know about Jupiter
... the outer cold regions of the solar system into the This magnetic field traps charged particles inner solar system where it could be captured by electrons, protons and ions - some originating from the Earth. the solar wind but also flying in from Jupiter's Galilean moons, particularly volcanic Io. T ...
... the outer cold regions of the solar system into the This magnetic field traps charged particles inner solar system where it could be captured by electrons, protons and ions - some originating from the Earth. the solar wind but also flying in from Jupiter's Galilean moons, particularly volcanic Io. T ...
Magnetic Reconnection
... sheet. This region is about 1 – 2 RE thick. Given the magnitude of the field reversal across it (+/- 20 nT, see above), the current density is of order 30 mA m-1. This current is carried within a hot (1-10 keV), moderately dense (~1 cm-3) plasma sheet, which may be formed by the liberation of lobe m ...
... sheet. This region is about 1 – 2 RE thick. Given the magnitude of the field reversal across it (+/- 20 nT, see above), the current density is of order 30 mA m-1. This current is carried within a hot (1-10 keV), moderately dense (~1 cm-3) plasma sheet, which may be formed by the liberation of lobe m ...
Magnetosphere of Jupiter
The magnetosphere of Jupiter is the cavity created in the solar wind by the planet's magnetic field. Extending up to seven million kilometers in the Sun's direction and almost to the orbit of Saturn in the opposite direction, Jupiter's magnetosphere is the largest and most powerful of any planetary magnetosphere in the Solar System, and by volume the largest known continuous structure in the Solar System after the heliosphere. Wider and flatter than the Earth's magnetosphere, Jupiter's is stronger by an order of magnitude, while its magnetic moment is roughly 18,000 times larger. The existence of Jupiter's magnetic field was first inferred from observations of radio emissions at the end of the 1950s and was directly observed by the Pioneer 10 spacecraft in 1973.Jupiter's internal magnetic field is generated by electrical currents in the planet's outer core, which is composed of liquid metallic hydrogen. Volcanic eruptions on Jupiter's moon Io eject large amounts of sulfur dioxide gas into space, forming a large torus around the planet. Jupiter's magnetic field forces the torus to rotate with the same angular velocity and direction as the planet. The torus in turn loads the magnetic field with plasma, in the process stretching it into a pancake-like structure called a magnetodisk. In effect, Jupiter's magnetosphere is shaped by Io's plasma and its own rotation, rather than by the solar wind like Earth's magnetosphere. Strong currents in the magnetosphere generate permanent aurorae around the planet's poles and intense variable radio emissions, which means that Jupiter can be thought of as a very weak radio pulsar. Jupiter's aurorae have been observed in almost all parts of the electromagnetic spectrum, including infrared, visible, ultraviolet and soft X-rays.The action of the magnetosphere traps and accelerates particles, producing intense belts of radiation similar to Earth's Van Allen belts, but thousands of times stronger. The interaction of energetic particles with the surfaces of Jupiter's largest moons markedly affects their chemical and physical properties. Those same particles also affect and are affected by the motions of the particles within Jupiter's tenuous planetary ring system. Radiation belts present a significant hazard for spacecraft and potentially to human space travellers.