Babul said the dark matter clump has recently been detected by other ground-based telescopes , leaving him confident that it does , in fact , exist .
巴布尔说,暗物质团最近已被其它的地面望远镜所侦测到,这使他相信,它确确实实是存在的。
She opened the washer and grabbed a large clump of cold , wet clothes . Holding them against her chest with one hand , she bent and opened the dryer door with the other .
她打开洗衣机抓出一大团又冷又湿的衣服,用一只手把它们提离胸部,弯下腰用另一只手打开了烘干器的门。
It was in the centre of abell 520 that they noticed a clump of dark matter that appeared to be left over from the colliding galaxy clusters , even though prevailing wisdom about dark matter suggested that should not happen .
Due to its own gravitational pull , the cloud behind to collapse inward , and as it shrinks , it spins more and more quickly , with the outer parts becoming a disk while the innermost parts become a roughly spherical clump .