What are sun eruptions called?

What are sun eruptions called?

solar flare
The magnetic field lines near sunspots often tangle, cross, and reorganize. This can cause a sudden explosion of energy called a solar flare.

What are two types of solar eruptions?

The team studied 3D simulations of the two main types of solar eruption: coronal jets, which are relatively small bursts of plasma; and the much larger CMEs, which blast huge clouds of plasma and magnetic fields into space at high speeds.

What radiation is in a solar storm?

Solar flares are large eruptions of energy coming off the Sun containing several different forms of energy: heat, magnetic energy, and ionizing radiation. The ionizing radiation released during solar flares includes x-rays and gamma rays.

What causes a CME?

Coronal Mass Ejections (CMEs) are large expulsions of plasma and magnetic field from the Sun’s corona. This can result in the sudden release of electromagnetic energy in the form of a solar flare; which typically accompanies the explosive acceleration of plasma away from the Sun – the CME.

What is the difference between a CME and a solar flare?

Briefly, solar flare is a radiation event observed in the continuous spectrum of X-rays, and CME is an event that emits particles (electrons, protons, etc.). Therefore, the main difference between them is the speed (Flare with speed = c, and CME with speed from 400 to 1500 Km/s ).

What does a CME look like?

CMEs are sometimes (but not always) associated with solar flares. You can spot CMEs on a coronagraph image as a large white tongue, blob, or halo that erupts from the corona. CMEs that are pointed toward earth are called halo events, because the approaching matter seems to surround the sun like a halo.

What kind of rash is caused by sun exposure?

Polymorphous light eruption, also known as polymorphic light eruption, is a rash caused by sun exposure in people who have developed sensitivity to sunlight. The rash usually appears as red, tiny bumps or slightly raised patches of skin.

What causes a solar flare on the Sun?

Solar flares are a sudden explosion of energy caused by tangling, crossing or reorganizing of magnetic field lines near sunspots. The surface of the Sun is a very busy place. It has electrically charged gases that generate areas of powerful magnetic forces. These areas are called magnetic fields.

Which is the sum of diffuse and direct solar radiation?

As sunlight passes through the atmosphere, some of it is absorbed, scattered, and reflected by: Volcanoes. This is called diffuse solar radiation. The solar radiation that reaches the Earth’s surface without being diffused is called direct beam solar radiation. The sum of the diffuse and direct solar radiation is called global solar radiation.

What kind of energy is produced by the Sun?

Solar radiation, often called the solar resource or just sunlight, is a general term for the electromagnetic radiation emitted by the sun. Solar radiation can be captured and turned into useful forms of energy, such as heat and electricity, using a variety of technologies.