By measuring the ratios of the heights of the first three peaks, researchers have determined that the density of cold dark matter must be roughly five times the baryon density.
英
美
释义
藉由测量前三支波峰的高度比例,研究者发现了暗物质的密度必须是重子密度的五倍左右。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载