describe roughly or briefly or give the main points or summary of

describe roughly or briefly or give the main points or summary of

(of quantities) imprecise but fairly close to correct

(of quantities) imprecise but fairly close to correct

(of quantities) imprecise but fairly close to correct

(of quantities) imprecise but fairly close to correct

(of quantities) imprecise but fairly close to correct

(of quantities) imprecise but fairly close to correct

(of quantities) imprecise but fairly close to correct

the boundary marking the edge of the sun's influence; the boundary (roughly 100 AU from the sun) between the interplanetary medium and the interstellar medium; where the solar wind from the sun and the radiation from other stars meet