SOLAR SYSTEM

UNIVERSE

THE SUN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What causes Solar Flares on the sun?
A
An explosion caused by lava on the sun because it builds up in one area of the sun.
B
A sudden explosion of energy caused by tangling, crossing or reorganizing of magnetic field lines near sunspots.
C
A chemical reaction on the surface of the sun because the sun builds up a chemical reaction.
D
A big boom boom that sun does not like so it wants to build up boom boom power to go boom boom.
Explanation: 

Detailed explanation-1: -The magnetic field lines near sunspots often tangle, cross, and reorganize. This can cause a sudden explosion of energy called a solar flare. Solar flares release a lot of radiation into space.

Detailed explanation-2: -A solar flare is an intense burst of radiation coming from the release of magnetic energy associated with sunspots. Flares are our solar system’s largest explosive events. They are seen as bright areas on the sun and they can last from minutes to hours.

Detailed explanation-3: -Solar flares are large eruptions of electromagnetic radiation from the Sun lasting from minutes to hours. The sudden outburst of electromagnetic energy travels at the speed of light, therefore any effect upon the sunlit side of Earth’s exposed outer atmosphere occurs at the same time the event is observed.

Detailed explanation-4: -What is a solar flare? Solar flares come from sunspots, or bruiselike discolorations on the surface of the sun that pulsate with energy. They’re also regions from which magnetic flux pours out; those magnetic field lines loop back and reconnect elsewhere on the sun’s surface.

Detailed explanation-5: -The solar wind is created by the outward expansion of plasma (a collection of charged particles) from the Sun’s corona (outermost atmosphere). This plasma is continually heated to the point that the Sun’s gravity can’t hold it down. It then travels along the Sun’s magnetic field lines that extend radially outward.

Detailed explanation-6: -Sun’s Magnetic Field Strong and ever-changing magnetic fields drive the life of the Sun and underlie sunspots. These strong magnetic fields are the energy source for space weather and their twisting, shearing, and reconnection lead to solar flares.

There is 1 question to complete.