The sun's core speed is much faster than others.

<P Align=center> </ P> <P align=left> SOHO satellite system on the GOLF to "peel off" the sun finish its internal probe pulse through the surface of the core (central white area). .(Source: SMM / IAC) </ P> World Scientific reports [tech.] News: the sun by up to 10 years of satellite observations, scientists first detected the tiny surface of the sun is difficult to capture the pulse of their house from the sun .deep core. .These newly identified strong evidence of surface fluctuating speed of the solar core more quickly than others. .May 4 "Science" magazine published the latest research results. .<P Align=left> the U.S. National Solar Observatory (National Solar Observatory), a physicist John Harvey said, "30 years, mankind has been exploring the solar pulse ... The latest findings will be helioseismology one of the major milestones. ."helioseismology scientists by analyzing the vibrational modes of the solar surface to infer the sun's internal power structure of science, similar to the geologists use seismic waves in Earth's reflectance and transmission to infer the internal structure of the Earth. .</ P> <P align=left> pulse of the solar surface gravity plume from the crash with the sun high and stable deep inside the collision occurred, resulting in some of the volatility will continue down through the solar core, and ultimately reach the surface. .However, due to these fluctuations is very weak, ranging from only a few millimeters per second, so scientists had never detected such a gravity pulse mode (g mode). .</ P> <P align=left> this, the French Atomic Energy Commission (French Atomic Energy Commission) Center for Astrophysics, Rafael García Japanese earthquake experts, and colleagues turned to NASA to study the solar wind layer observation satellite (Solar and Heliospheric Observatory, abbreviated .SOHO) global low-frequency vibration equipment (Global Oscillation at Low Frequencies, referred to as GOLF) observation records. .GOLF solar system has previously carried out 10 years of continuous observations, determined the heliographic (solar disk) changes. .</ P> <P align=left> GOLF long-term use of observation records and gravity pulse mode specific interval period, García and colleagues found from the data pulse pattern of gravity "mark" to determine the degree of not less than 99.5%. .Actual data by comparison with the gravity fluctuation model, they also found that the speed of the sun's core is faster than the middle 3 to 5 times. .This situation is likely to be caused by the sun during the formation, but due to the large-scale solar wind particles fired into space, the sun has lost most of the outer turn force. .</ P> <P align=left> However, due to the impact of equipment and research methods, this result does not bring more inferences about the solar core, the researchers hope that the future can be set in space, a more sensitive " .eye. " .</ P> </ p>.