meri saheli magazine online

meri saheli magazine online

meri saheli magazine online Published this article page no 23  Scientists have unravelled the science behind the jets of plasma  the fourth state of matter consisting of electrically charged particles that occur just about everywhere in the suns chromosphere which is the atmospheric layer just above the Suns visible surface. What are the jets of plasma? The jets or spicules appear as thin grasslike plasma structures that constantly shoot up from the surface and are then brought down by gravity.  144  The amount of energy and momentum that these spicules can carry is of fundamental interest in solar and plasma astrophysics. How they are formed? What are the recent findings? Astronomers at the Indian Institute of Astrophysics conducted an experiment to understand the science behind this.  They found that the physics underlying paint jets when excited on a speaker is analogous to the solar plasma jets.  When a liquid is placed above a speaker and the music is turned on the free surface of the liquid becomes unstable beyond a particular frequency and starts vibrating. The researchers realized that the physics underlying these paint jets must be analogous to the solar plasma jets. The scientists elaborated that the plasma right below the visible solar surface (photosphere) is perpetually in a state of convection much like boiling water in a vessel heated at the bottom.  This is ultimately powered by the nuclear energy released in the hotdense core. The convection serves almost periodic but there are strong kicks to the plasma in the solar chromospheres meri saheli magazine online buy. 

meri saheli magazine online