宇宙大爆炸
宇宙大爆炸，通常就咁叫大爆炸（英文：Big Bang），係個講宇宙起源嘅模型，話宇宙本來好細，忽然脹得快到無倫，好似爆炸咁。好多科學證據都支持呢個模型，尤其係宇宙微波背景輻射。以2015年普朗克衛星嘅觀測結果推算，宇宙大爆炸係發生喺約莫137.99 ± 0.21億年前。
參考資料
外部連結
 |
This article uses material from the Wikipedia 粵語 article 宇宙大爆炸, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). 呢度嘅所有文字係根據 CC BY-SA 4.0 牌照嘅條款發佈；可能會有附加嘅條款。 Images, videos and audio are available under their respective licenses.
®Wikipedia is a registered trademark of the Wiki Foundation, Inc. Wiki 粵語 (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wiki Foundation.