分类目录归档：world
[Music]
i'm a laboratory-based scientist
and for the last 25 years of my career
i've been trying to make a vaccine to
hiv
and now we have three vaccines for
covert
in less than a year how did this hap
[Music]
[Applause]
[Music]
ah
[Music]
in the 1800s during the industrial
revolution
a group of weavers with sledgehammers in
hand
smashed the power looms in the textile
factories
as they saw them as a
[Music]
three friends
20 000 kilometers 50 days 15 countries
and one car
the zeal for travel got us the title
globe wheelers
hello everyone i am rajendra park a
pharmacist and an interior designer
to
[Music]
four years ago
i decided to quit my life nothing seems
to make sense to me
while everyone around me seems to be
satisfied only i
couldn't check the feeling that
something wasn't right
after my
[Music]
[Applause]
what i want to get you thinking about
is the world definitely needs all the
different kinds of minds
because different ways of thinking um
give you a lot of variety and better
ways
[Music]
i have a confession to make
the organizer of this ted event asked me
to come up here and shed some light
on what to expect from the coming
millennium but the truth is
i failed the truth is i f
[Music]
have you ever seen
2 million wildebeest running at
full pace across the serengeti it
happens every year
and it's one of the great natural
wonders of the world
a couple of years ago i went with
we have familiar words
to label gang violence and the emotions
they evoke words like senseless
brazen cruel from this
it becomes convenient to think of gang
members as different than the rest of us
we
[Music]
[Applause]
hi guys i'm ragini tandon and i'm here
to perform my
most love song for you
oh no just kidding i'm here to talk
about how focus
and unfocus are important in my life and
i'm here to
hello everyone
today's topic is energy surge
but before i begin a kind of a formal
lecture i i
have three questions to pose uh as a
college student i'm sure you must have
thought of buying
a motorcycl