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Jets and magnetic fields can have significant effects on a protostar. Jets can help remove angular momentum from the collapsing protostar, allowing it to continue collapsing and forming a star. Magnetic fields can also impact the accretion process by channeling material onto the protostar's surface in specific regions, affecting its growth and evolution. Additionally, the interaction between jets and magnetic fields can influence the star's formation and its surrounding environment.
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What is responsible for the sun's surface and atmospheric activity?
The sun's surface and atmospheric activity are primarily driven by the interaction of magnetic fields. Magnetic fields cause regions of intense activity known as sunspots, which can lead to solar flares and coronal mass ejections. These events can impact space weather and have effects on Earth.
During the t-tauri phase of a protostar, what changes occur in its structure and behavior?
During the T-Tauri phase of a protostar, it undergoes significant changes in its structure and behavior. The protostar becomes more stable and begins to generate its own energy through nuclear fusion. It also develops a strong magnetic field and may exhibit intense solar flares. Additionally, the protostar starts to clear out the surrounding gas and dust, paving the way for the formation of a planetary system.
Are sunspots regions of intense magnetic fields?
Yes, sunspots are regions on the Sun's surface with intense magnetic fields that are cooler and darker than the surrounding area. The strong magnetic fields in sunspots can cause solar flares and other solar activity.
Do stars have magnetic fields?
Yes, stars do have magnetic fields. These magnetic fields are generated by the movement of charged particles within the star. The strength and complexity of a star's magnetic field can impact its activity, including its surface features and the ejection of solar flares and coronal mass ejections.
Do other planets have magnetic fields?
Yes, several planets in our solar system have magnetic fields, including Earth, Mercury, Jupiter, Saturn, Uranus, and Neptune. These magnetic fields are generated by the movement of molten metals in their cores. The strength and structure of the magnetic fields vary from planet to planet.
What creates magnetic fields?
Magnetic fields are created by moving electric charges. When charged particles like electrons move, they generate magnetic fields. These magnetic fields can interact with each other and with other magnetic materials to produce various effects.
What has the author Madeleine F Barnothy written?
Madeleine F. Barnothy has written: 'Biological effects of magnetic fields' -- subject(s): Physiological effect, Magnetic fields, Biophysics, Magnetics, Adverse effects
Why do solar flares produce strong disturbed magnetic fields?
Solar flares produce strong disturbed magnetic fields because they involve the rapid release of energy stored in the Sun's magnetic fields. This release of energy accelerates charged particles, which in turn generate intense magnetic fields due to their movement. The resulting disturbed magnetic fields can have various effects on Earth and its surrounding space environment.
Do magnetic fields extend out infinitely?
No, magnetic fields do not extend out infinitely. They have a limited range of influence, determined by the strength of the magnetic source and the medium through which the field is propagating. Beyond a certain distance, the effects of the magnetic field become negligible.
What has the author Asher R Sheppard written?
Asher R. Sheppard has written: 'Biological effects of high voltage AC transmission lines' -- subject(s): Physiological effect, Overhead electric lines, Magnetic fields, Health aspects, Electromagnetism 'Biological effects of electric and magnetic fields of extremely low frequency' -- subject(s): Electric fields, Magnetic fields, Physiological effect
What has the author DO Carpenter written?
D.O Carpenter has written: 'Biological effects of electric and magnetic fields'
How does the use of keepers help eliminate self-demagnetization in the storage of magnets?
Magnetic keepers can be thought of as materials that complete the magnetic circuit of the magnet. They do this by providing a paramagnetic link from one pole of the magnet to the other. That way the magnet can resist the effects of other magnetic fields that might tend to depolarize or demagnetize it.
When was The Magnetic Fields created?
The Magnetic Fields was created in 1989.
What is a science experiment that demonstrates that magnetic fields cannot be blocked?
Magnetic fields can be blocked. Magnetic fields cannot penetrate a superconductor, and regions can be shielded from magnetic fields using ferromagnetic materials.
What do you need magnetic fields for?
magnetic fields are essential to production of electricity
What can be inferred about magnetic fields and paper?
Paper is not affected by magnetic fields.
What are the side effects of MRI?
The potential side effects of magnetic and electric fields on human health remain a source of debate. In particular, the possible effects on an unborn baby are not well known.
