分类目录归档：nuclear
Translator: Joseph Geni Reviewer: Camille Martínez
Let me ask you all a question.
How much weapons-grade nuclear material do you think it would take
to level a city the size of San Francisco?
How many
so a big question that we're facing now
and have been for quite a number of
years now are we at risk of a nuclear
attack now there's a bigger question
that's probably actually more important
than that
On a December afternoon in Chicago during the middle of World War II,
scientists cracked open the nucleus at the center of the uranium atom
and turned nuclear mass into energy over and over again.
The
The full scope of a nuclear detonation is almost unimaginable.
Hopefully, no one will ever experience another of these catastrophic incidents.
But there is a scientifically supported plan of action
[Music]
today
in october 2020 most of the energy we
use in the world and most of the
electricity we consume
comes from fossil fuel and with fossil
fuel comes
gigatons of co2 emissions every year
pumpe
nuclear war
two words that have seemed to be
forgotten yet the impact the last
nuclear war left
75 years ago is still remembered by many
a generation ago some of the world's
most powerful leaders came
when you switch on a light
how do you feel every time i switch on a
light
it works i'm grateful i have electricity
whenever i wanted
but i also feel
disappointed this is because where i
live
most of t