分类目录归档：biology
You may not realize this,
but there are more bacteria in your body than stars in our entire galaxy.
This fascinating universe of bacteria inside of us
is an integral part of our health,
and our techno
Chris Anderson: So Robert spent the last few years
think about how weird human behavior is,
and how inadequate most of our language trying to explain it is.
And it's very exciting to hear him explain
unless we do something to prevent it
over the next 40 years we're facing an
epidemic of neurologic diseases on a
global scale a cheery thought-- on this
map every country that's colored blue
has more
I was walking on a market one day with
my wife and somebody stuck a cage in my
face and between those slits were the
saddest eyes I've ever seen
there was a very sick orangutan baby my
first encounter
but lover myself not from childhood by
the way but rather late when I bachelor
the major use ology Tel Aviv University
I kind of fell in love with butts and
then within Salah G I took the course of
th
You probably know that all stuff is made up of atoms
and that an atom
is a really, really, really, really tiny particle.
Every atom has a core,
which is made up of at least one
positively charged part
Most atoms don't ride solo,
instead they bond with other atoms.
And bonds can form between atoms
of the same element
or atoms of different elements.
You've probably imagined bonding as a tug of war.
I
What is the shape of a molecule?
Well, a molecule is mostly empty space.
Almost all of its mass is concentrated
in the extremely dense nuclei of its atoms.
And its electrons,
which determine how the a
If I were to distill the 20 years of elephant research
that I've done
into one sentence,
what would it be?
What could I tell you?
I would say that elephants are just like us!
And what do I mean by tha
[Music]
[Applause]
i'm a scientist
at university of zurich and yale
university
and i'm drawn to study things that very
few do
the two substances i've worked with the
most in the last 10 years
are psil