一个引人入胜的新宇宙学模型表明,宇宙可能有267亿年的历史,可能不需要暗物质或暗能量来解释其行为。渥太华大学的研究人员对这一理论进行了测试,A provocative new cosmological model suggests the Universe could be 26.7 billion years old and might not need dark matter or dark energy to explain its behavior. University of Ottawa researchers tested the theory against