The height of the Sun’s activity, known as solar maximum, is a time of solar storms: sunspots, solar flares and coronal mass ejections. A solar flare is a sudden and hard to predict explosion in the layers of the Sun that causes streams of charged particles to be ejected.
nomaanakhtar: Do solar flares produce solar winds? David: The next solar cycle should reach its peak in mid-2013. The core is the only part of the sun that produces an appreciable amount of heat through fusion. To astronauts on the space station? In fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius. The Sun, as shown by the illustration to the left, can be divided into six layers. Does the radiation from a flare represent a direct hazard to people on earth? The source of the vast amounts of solar energy produced by the sun is through thermo-nuclear reactions.
In terms of the elements present, the sun is composed of two major gases—Hydrogen, which comprises about 71% of the sun’s mass, and Helium, which constitutes about 27.1% of the mass. From the center out, the layers of the Sun are as follows: the solar interior composed of the core (which occupies the innermost quarter or so of the Sun’s radius),; the radiative zone, ; and the convective zone,; then there is the visible surface known as the photosphere,
How often do solar flares take place? The Sun is the star at the center of the Solar System.It is a nearly perfect sphere of hot plasma, with internal convective motion that generates a magnetic field via a dynamo process. Explain It is by far the most important source of energy for life on Earth.Its diameter is about 1.39 million kilometers (864,000 miles), or 109 times that of Earth, and its mass is about 330,000 times that of Earth. The sun is a gigantic sphere of glowing hot gases. Where do solar flares take place within the structure of the sun? Solar flares are sudden releases of energy from the surface of the sun. Solar flares release the equivalent energy of millions of hydrogen bombs, all in anywhere from a few seconds to an hour or so.
The high pressures and temperatures within the sun allow for nuclear fusion to take place, a process which converts the hydrogen in the sun to helium with the release of a large amount of energy. These are caused by irregularities in the Sun's magnetic field and can release huge amounts of energy and particles, some of which reach us here on Earth. Is there any correlation between the location of flares and the location of sunspots?
They tend to happen more when the Sun's activity is greater. The energy of a flare is primarily released in the form of electromagnetic radiation: in … David: Solar flares are huge explosions on the surface of the sun. Again, we're expecting the weakest solar cycle in 100 years, so the effects should be less than what we've seen in the last few solar cycles.