... Its energy comes from nuclear fusion deep in its interior, and its heat constantly ... regions of intense magnetic field, seen by observers on Earth as dark sunspots ...
... Its energy comes from nuclear fusion deep in its interior, and its heat constantly ... regions of intense magnetic field, seen by observers on Earth as dark sunspots ...
... It is generally held that the energy is drawn from the magnetic field, not just because of the close association between flares and sunspots, but also because theoretically only magnetic fields are capable of releasing energy so quickly. ...
... Separating such bright patches were large dark areas, named " coronal holes "; they were appparently dark because of lower density and less heat dissipation in the lower corona. ...
... Clusters of galaxies are the largest gravitationally bounded structures in the Universe dominated by dark matter. ... complex dynamical and feedback processes is necessary to understand the energy and matter balance as well as to constrain the ...
... Separating such bright patches were large dark areas, named " coronal holes "; they were appparently dark because of lower density and less heat dissipation in the lower corona. ...
... used in generating nuclear power are extremely concentrated sources of energy ... Harnessing nuclear energy for spaceflight therefore seemed a natural direction to ... Space rockets require not just energy, but also mass , matter ejected backwards, of ...
... Synch. Orbit . 15. Energy . 16. The Sun . 16H. Schwabe, 1843 . ... which he believed might be detected as a dark spot when passing in front of the Sun ... cosmic radiation, the flow of high-energy ions arriving from distant space, using ...
... has a mottled appearance due to the turbulent eruptions of energy at the surface ... Solar energy is created deep within the core of the Sun. ... The difference in mass is expelled as energy and is carried to the surface of the ...