アルベルト・アインシュタインのインスタグラム(alberteinstein) - 6月15日 22時01分
Shortly after Einstein published his new theory of gravity, his general theory of relativity, researchers realized that it predicted that the universe should expanding – a prediction subsequently confirmed by astronomical observations. And if it is expanding today, then running the cosmic film back toward the beginning suggests a highly dense and energetic starting point – the big bang. Join physicist Brian Greene for a visual explanation of the essential ideas as well as an introduction to the underlying math that yields these conclusions.
@brian_greene111 @worldscifest #yourdailyequation
[BIHAKUEN]UVシールド(UVShield)
>> 飲む日焼け止め!「UVシールド」を購入する
2,790
22
2020/6/15
ダニ・ダニエルズさんがフォロー