According to the discoveries of the astronomers, when did galaxies form? [br] Wh

游客2023-09-15 40

问题 According to the discoveries of the astronomers, when did galaxies form? [br] What happened when the ionized hydrogen became more transparent?

选项

答案 The galaxies’ light can pass through.

解析根据题干中的关键词ionized hydrogen和more transparent定位到倒数第三段最后一句，可知电离氢变得更为透明，这使得星系的光线可以从中穿过。

转载请注明原文地址:https://tihaiku.com/zcyy/3017545.html

相关试题推荐

随机试题

最新回复(0)

Accordingtotheguestpolicy,youwillnotbeallowedtocheck________withouta