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Are We Alone? Measuring vast cosmic distances requires specialized units tailored to the immense scales of the universe. From solar system explorations to intergalactic studies, we employ various distance units to describe the cosmos. 1. Astronomical Unit (AU) Definition: An astronomical unit equals the average distance between Earth and... show more
15,378 просмотров • 1 год назад •via X (Twitter)
Комментарии: 10

No we are not alone...Our tools can barely grasp the scale of the cosmos, let alone its secrets.

“Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying. - Arthur C. Clarke

Excellent video and lucid explanation of cosmic units of measurement. Thank you.

I think there might be some fungus or like...mold nothing with a brain like us

Os Jainas desenvolveram cálculos de distância e tempo desde a distância de movimento do átomo em torno de si até distâncias de 15 cifras. A hora tem 48 minutos, por exemplo, o dia 30 horas. 15 dias é uma unidade específica tbm para eles. Muito interessante.

awesome video 👍

No. Life arises from randomness. It only needs the necessary chemical elements and favorable conditions for chemical reactions can cause a statistically high number of probabilities of successful combinations. Life must be very common in Universe.

We may never know. Like AC Clarke, I'm torn between wanting to know and being afraid to know.

We are not alone 👽 but the Universe's 🌟 size blows my mind we are standing in a surface of giant ball 🌎 floating in space.

I though you just wrote a book in this post
