英 [ˈhiːlɪəʊˌsfɪə] 美 [ˈhiːliəˌsfɪr]
n. 太阳风层；日光层；[地物] 日球层
heliosphere /ˈhiːlɪəʊˌsfɪə/
名词 the region around the sun outside of which the sun's influence is negligible and interstellar space begins 日球层
the region inside the heliopause containing the sun and solar system
太阳圈
太阳风层
日光层
日球层
日球
甚至有专家指出，该飞行器仍处在太阳圈( Heliosphere ) 即由太阳和高能粒子风主宰的区域。
NASA表示,太阳所影响的区域- 日光层 ( Heliosphere ),经证明是不对称,不是圆形.
...的旅行者1号飞船发回的新数据表明，这艘飞船确实已经离开了日球层的怀抱，驶入了寒冷黑暗的星际空间。所谓的日球层（heliosphere），指的是包裹在太阳周围的一个由炽热的高能粒子构成的气泡。自1977年发射以来，旅行者1号一直在急速飞离太阳。
heliocentric [天] 以太阳为中心的
heliacal 太阳的；与太阳同时升落的；接近太阳的
heliometer 太阳仪
heliotherapy 日光浴治疗法
"First and foremost, this is a big surprise because we thought we know a lot about this region, the edge of the heliosphere," McComas says.
“首先，这太让人吃惊了，因为我们认为对日球层的边缘已经了解的够多的了，”麦科马斯说道。
Many astronomers think that the limit of the heliosphere, known as the heliopause, is about 9 billion miles (15 billion kilometers) from the sun.
许多天文学家认为，日球层的边界是太阳风顶层，距离太阳90亿英里(150亿公里)。
The two spacecraft are the most distant human-made objects, out at the edge of the heliosphere — the bubble the sun creates around the solar system.
这两艘飞船是目前距离最遥远的人造物体，远在日光层外缘——由太阳产生的，环绕太阳系的巨型泡状体。
Measurements from August 25th onwards show a steep drop in the detected volume of cosmic rays from the heliosphere, just as the extrasolar rays are picking up.
ENGADGET: AGU study says Voyager 1 has reached interstellar space, but NASA remains skeptical
"Within just a few days, the heliospheric intensity of trapped radiation decreased, and the cosmic ray intensity went up as you would expect if it exited the heliosphere, " explained Prof Bill Webber from New Mexico State University in Las Cruces.