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The presence of a magnetic field indicates that a planet may have what?
Wiki User
∙ 9y ago
A magnetic field indicates a ferrous core. This is necessary for life to begin because a magnetic field is needed to deflect solar radiation.
Wiki User
∙ 9y ago
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What observations are needed to tell whether an Earth like planet is geologically alive or dead?
The presence of a magnetic field would signal whether or not the planet had a churning metallic core. Mars does not have a Magnetic field because its core stopped spinning.
Does the magnetic field rotate your planet?
no
What is the magnetic force of this planet called?
The magnetic force on Earth is called Earth's magnetic field or also the geomagnetic field.
Imagine a planet with no magnetic field. Such a planet probably does not have a .?
liquid core
Does Uranus have a magnetic field?
Yes, Uranus has a magnetic field. A nice diagram is posted in the Wikipedia article on this chilly blue planet's magnetic field, and a link is provided.
What observations are needed to tell whether an Earth like planet is geologically alive or dead?
The presence of a magnetic field would signal whether or not the planet had a churning metallic core. Mars does not have a Magnetic field because its core stopped spinning.
Who had first detected the presence of magnetic field in earth?
Albert Einstien was the first to detect the presence of magnetic field in earth
How can you detect the presence of a magnetic field?
You can detect the presence of a magnetic field using a compass, which will align itself with the field lines. Other devices such as magnetometers can also detect and measure magnetic fields accurately. Additionally, certain materials, such as iron filings, can visualize magnetic field patterns when sprinkled around the area.
Does the magnetic field rotate your planet?
no
Is the planet Mars non magnetic?
Mars has a magnetic field.
What is the magetic south pole?
Because the Earth wobbles on its path through the universe, the magnetic South Pole indicates the place on the planet where the geo-magnetic field lines are directed vertically upward.
What planet has a permanent magnetic field?
Most importantly to us, the earth has a permanent magnetic field.
What is the magnetic force of this planet called?
The magnetic force on Earth is called Earth's magnetic field or also the geomagnetic field.
What has its own magnetic field?
Planet Earth
What planet has the strongest magnetic field?
Jupiter
Imagine a planet with no magnetic field. Such a planet probably does not have a .?
liquid core
What is an electrical current that produces a magnetic field?
The deflection of a magnetic compass in the presence of an electric current, is evidence that an electric current produces a magnetic field.
