分类目录归档：planet
I'm here to tell you about the real search for alien life.
Not little green humanoids arriving in shiny UFOs,
although that would be nice.
But it's the search for planets orbiting stars far away.
Ever
We're at a tipping point in human history,
a species poised between gaining the stars and losing the planet we call home.
Even in just the past few years, we've greatly expanded
our knowledge of how E
I am in search of another planet in the universe where life exists.
I can't see this planet with my naked eyes
or even with the most powerful telescopes
we currently possess.
But I know that it's ther
Is there life beyond Earth in our solar system?
Wow, what a powerful question.
You know, as a scientist --
planetary scientist --
we really didn't take that very seriously until recently.
Carl Sagan a
When I die,
I would like for my body to be laid out to be eaten by animals.
Having your body laid out to be eaten by animals is not for everyone.
(Laughter)
Maybe you have already had the end-of-life
I saw a UFO once.
I was eight or nine,
playing in the street with a friend who was a couple of years older,
and we saw a featureless silver disc hovering over the houses.
We watched it for a few secon
Translator: Joseph Geni Reviewer: Joanna Pietrulewicz
For thousands of years, well, really probably millions of years,
our ancestors have looked up at the sky and wondered what's up there,
and they've
Transcriber: Ivana Korom Reviewer: Krystian Aparta
I'm here to talk about climate change,
but I'm not really an environmentalist.
In fact, I've never really thought of myself as a nature person.
I hav
Hi there.
I'm in the habit of saying I would like it if butterflies could talk,
but I've been recently reconsidering that,
because we already have a pretty loud world.
Can you imagine if butterflies w
Transcriber: Ivana Korom Reviewer: Krystian Aparta
So I'm pretty sure that I'm not the only one in this room
who at some point have found myself, you know, looking up towards the stars,
and wondered,