İzlediğiniz için teşekkür ederim.
We frequently hear about some discoveries of exoplanets like our Earth
or of Earth twins.
How common are Earth-like habitable planets in the universe?
The short answer is we have no idea how common they are
because it's at the edge of our technology to even detect an Earth-sized planet
around a sun-like star with an Earth-like orbit.
And so we're just at the edge of being able to detect planets like that.
Even once we detect a planet like that,
we don't have the technology to determine whether there's water on the planet or not.
We can't tell whether there are continents.
We don't know what its rotation rate is.
And so we're just beginning to measure the very basic parameters
of whether a planet is Earth-like.
Does it have the same kind of orbit as the same size
and does it orbit a star like the Sun?
So that really doesn't answer the question of how common are Earth-twins.
I suspect over the next 30 or so years we'll develop that technology.
And I think what we're going to find is that there are going to be planets
that look increasingly like Earth,
but then it allows us to answer the real question we want is,
is there life out there?
And my suspicion is, my prediction is,
what we will find is that we'll find planets that look increasingly like Earth,
but there's going to be very little or no life on any of those planets
until effectively you get something that looks almost exactly like Earth,
and that's going to be a sign that God has created life somewhere else as well.
And focus on thataments.
So that we already might point out if we look forward in climate change.
Then we też ok?
So we'll have to figure the next 20 seconds.
It's a weird kind ofік banget.
So that we're going to look forward to it as a moment.