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Solar Flares

A solar flare is a sudden eruption of energy near the sun's surface. It causes a burst of brightening over sections of the surface.

231 Questions

Are solar flares predictable?

Solar flares are difficult to predict with high precision. Scientists can forecast general activity levels using models and monitoring sunspots, but the exact timing and strength of individual flares are challenging to predict accurately.

How do sun spots and solar flares show evidence for climate change?

They don't. Climate change occurs on the Earth. Sun spots and solar flares occur on the Sun. The Sun heating up could cause a climate change on the Earth, but sunspots and solar flares don't really have much to do with that.

What are prominences trapped by?

Prominences are magnetic structures on the Sun trapped by the Sun's magnetic field. They are made up of hot plasma and are often seen as loops or arcs extending from the Sun's surface into its outer atmosphere.

What star suddenly flares and then fades away?

The star that suddenly flares and then fades away is known as a "flaring star" or a "flare star". These stars experience temporary increases in brightness due to magnetic activity on their surfaces, before returning to their normal luminosity. This phenomenon is common in red dwarfs and other types of variable stars.

Is there carbon in solar flares?

Solar flares are primarily composed of high-energy particles such as electrons, protons, and heavier ions. While carbon can be present in the solar atmosphere (chromosphere), it is not a dominant element in solar flares due to the extreme temperatures and energies involved.

Do solar storms affect compasses?

Yes, maybe a few degrees to going crazy. Just depends on how strong of a flare it is.

GPS can go down, Pigeons get lost, Dolphins lose their way, and yes, compasses also go down at the same time. This includes the flux gate types. Only gyro compasses can keep on working like in planes.

Basically the only navigation aid that will work is a sextant or the old stick and a watch with hands trick.

A very small number of people still keep RDF or ADF radios, but their range would be reduced to maybe useless.

How do solar flares effect air traffic cotrollers?

Air Traffic Control works primarily by radio transmissions and other electronic communications. Severe electromagnetic "storms" within the Earth's ionosphere (an upper layer of the atmosphere) can degrade radio communications, and a VERY severe "solar storm" can actually cause power failures here on Earth. These are fairly unusual, but people have begun to panic and fly into a tizzy whenever ANY unusual event occurs.

And a lot of our electrical infrastructure is verging on collapse. Too many power plants are too old, and for various reasons like cost, environmental impact and government regulations they have not been replaced or upgraded. Our demand for electricity is growing more and more rapidly, at a time when the supply is level or decreasing. Simple problems coupled with high demand and waning reserve capacity can cause widespread blackouts which affect EVERYBODY, not just air travelers. Today, for example, (September 8, 2011) much of the City of San Diego, California is blacked out by a combination of too little electrical supply, extremely hot weather causing record-breaking air conditioning use, and the failure of one power transmission line.

Is sun stable or not?

Our Sun is a stable star but, that's not the way things will always be. In about 6.4 billion years from now the Sun's Hydrogen fuel supply will run low. Then the Sun will swell up and will become about 100,000,000 miles across during it's Red Giant phase. It will become about the size of were earths orbit is and devour it. Mercury, Venus, and Earth will have been engulfed in the Sun. The outer planets will live on. After the red giant phase, the sun will explode in a supernova and all that will be left is the core. The outer planets warmed up during the red giant phase and will continue to orbit the white dwarf core.

What is hand flares?

Hand flares are pyrotechnic devices used for signaling or illumination in emergency situations, typically at sea. They produce a bright flame and smoke when ignited, making them visible from a distance. Hand flares are an important tool for communication and rescue operations in maritime environments.

Why do sailors often carry rocket flares on there boat?

Sailors carry rocket flares on their boat as a distress signal in case they encounter an emergency situation or need to alert others of their location for help. Rocket flares are highly visible over long distances and can be essential for attracting attention to their position when in need of assistance at sea.

How do solar flares affect psychic abilities?

There is no scientific evidence to suggest that solar flares have any direct impact on psychic abilities. Psychic abilities are not well understood and are not believed to be influenced by external factors such as solar flares.

Is climate affected by solar flares?

No. Solar flares are a characteristic of the Sun and other stars, not of planets.

No. Solar flares are a characteristic of the Sun and other stars, not of planets.

No. Solar flares are a characteristic of the Sun and other stars, not of planets.

No. Solar flares are a characteristic of the Sun and other stars, not of planets.

Why do solar flares happen near sunspots?

Sunspots are believed to be the sites where solar flares are generated. Sunspots are known to be "storms" on the sun's surface, but they are not yet fully understood.

add The surface of our Sun is about 5800 deg C and above, and naturally most of the material is highly ionized. Thus large electrical currents may be generated, and these in turn cause the magnetic field loops seen as solar activity. These magnetic loops can accelerate the charged ions from the Sun, hence the name Solar Flare..

Can you flare a steel line?

Flaring a steel line involves using a special tool to create a cone shape at the end of the line, which helps to create a seal when connecting it to other components. This process is commonly used in automotive and hydraulic systems for creating leak-proof connections.

What is a wheal and flare reaction?

A wheal and flare reaction is a type of response seen in a skin allergy test, such as a skin prick test. It involves the development of a raised, red lump (wheal) at the site where an allergen is introduced to the skin, along with surrounding redness and inflammation (flare). This reaction indicates an immune response to the allergen.

Is nuclear fusion caused by solar flares?

Solar flares, which are bursts of energy from the sun's surface, are not a result of nuclear fusion. Nuclear fusion is a process that occurs in the sun's core, where hydrogen atoms combine to form helium, releasing immense amounts of energy. Solar flares are instead caused by magnetic activity on the sun's surface.

Is japan tsunami related to recent solar flares?

There is no scientific evidence linking solar flares to the occurrence of tsunamis. Tsunamis are primarily triggered by underwater earthquakes or volcanic eruptions, causing the displacement of water. Solar flares are bursts of energy from the sun that can affect electronics and communications on Earth, but they do not directly cause natural disasters like tsunamis.

What do solar flares do to satellites?

Solar flares can cause an increase in radiation levels, which can lead to communication disruptions or malfunctions in satellites. They can also cause damage to sensitive electronic components onboard satellites, leading to potential system failures. Protective measures are taken by satellite operators to minimize the impact of solar flares on their operations.

What effects can solar flares have on Earth directly?

Solar flares can cause interference with electronic equipment (like cell phones) and because we have magnetic poles, the radiative particles that do make it to the atmoshpere become the northern lights.

Do solar flares cause skin cancer?

Solar flares themselves do not cause skin cancer directly. However, solar flare events can increase the ultraviolet radiation that reaches the Earth's surface, leading to a higher risk of skin damage and potential risk of skin cancer if adequate sun protection measures are not taken.

What is a other name for solar flares?

Solar flares are also known as solar storms or solar eruptions.

Is there someone namednikki flares?

There is a professional wrestler named Charlotte Flair, whose real name is Ashley Elizabeth Fliehr. She is the daughter of WWE Hall of Famer Ric Flair. There is no well-known individual named Nikki Flares.

Can you see solar flares from Jupiter?

Yes, Jupiter's magnetic field can trigger powerful auroras in its atmosphere visible as far as Earth. These phenomena are not quite the same as solar flares but are visible as bright spots of light in Jupiter's atmosphere.

How are solar flares detected?

Solar flares are typically detected using space-based observatories, such as the Solar Dynamics Observatory (SDO) and the Solar and Heliospheric Observatory (SOHO). These observatories have special instruments that can detect the intense bursts of radiation emitted during a solar flare. Additionally, ground-based observatories and radio telescopes can also be used to monitor solar activity.

When solar flares increase solar wind from the corona what do they cause in the Earths upper most atmosphere?

It increases the number of particles reaching the Earth's upper atmosphere. Normally, Earth's atmosphere and magnetic field block these particles. However, near the North and South poles, the particles can enter Earth's atmosphere, where they create powerful electric currents that cause gas and molecules in the atmosphere to glow. The result is rippling sheets of light in the sky called auroras.1 word for it would be?the aurora borealis