暗物质存在证据

Evidence for dark matter

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

1
据推测不可见的暗物质占到宇宙总质量的25%，其存在的间接证据主要是由于观察到其施加在星系和恒星上的引力作用。
Much indirect evidence for dark matter — supposedly 25 percent of the mass in the universe — comes from observing its invisible gravitational effect on visible galaxies and their stars.
2
他们认为他们在宇宙中发现了大量高能量的正电子。正电子是电子的反物质形式。他们推测这也是暗物质存在的一个证据。
They think they have seen an abundance of high-energy positrons, the antimatter versions of electrons, coming from space, and they speculate that this, too, is a sign of dark matter.
3
“我们可以寻找证据表明，中子恒星不会长期地居留在有大量暗物质存在的区域里”，他说。
"We could look for evidence that neutron stars don't live very long in regions with a lot of dark matter," he says.

点击反馈