As streams of material spiral from the disk onto the star, its mass increases and it brightens and heats up dramatically.

由于物质流盘旋地离开此盘落入恒星，恒星的质量增大并且急剧地变亮、变热。

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Infrared images from the Spitzer Space Telescope (yellow, red, and green) expose a surrounding shell of dust and gas that's being lit up as the material streams through a nearby star cluster.

由斯皮策太空望远镜拍摄到的红外照片(黄色、红色、绿色部分)正好是这颗气体恒星穿过附近的星团时，所显露出的尘埃及被点燃气团的外部结构。

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The bipolar star-forming region spotted by Hubble is actually two giant, super-hot streams of gas blasting outwards from a central star.

哈勃这次发现的这片产星区有两极，是由一颗中央星向外延展所形成的超高温气流。

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In January, another team of researchers reported evidence of vast streams of gas flowing across a gap in a disk of material around a young star.

WSJ: Possible New Planet Spotted Under Formation