Remember Little Jia (Jhanak Shukla) From "Kal Ho Naa Ho" She Looks So Beautiful Now!!
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RED, BUT NOT DEADLife DID exist on Mars and alien lifeforms may - Duration: 4:31.RED, BUT NOT DEADLife DID exist on Mars and alien lifeforms may once have thrived on the
Martian surface, shock discovery suggests
SCIENTISTS have found key evidence which suggests life may once have existed on Mars.
Nasa's Curiosity rover has detected boron, a key ingredient for life, on the dusty surface
of the Red Planet.
A Nasa image shows Mars rover Curiosity in 2013HANDOUT - GETTY
3 A Nasa image shows Mars rover Curiosity in
2013 The discovery is a huge boost in the hunt
for extraterrestrials and could back up a theory suggesting life on Mars may have been
forced underground when disaster turned the planet into a "frigid desert".
Patrick Gasda, a postdoctoral researcher at Los Alamos National Laboratory said: "Because
borates may play an important role in making RNA - one of the building blocks of life - finding
boron on Mars further opens the possibility that life could have once arisen on the planet.
"Borates are one possible bridge from simple organic molecules to RNA.
Without RNA, you have no life.
"The presence of boron tells us that, if organics were present on Mars, these chemical reactions
could have occurred."
RNA is ribonucleic acid, a nucleic acid present in all modern life which is involved in the
decoding and expression of genes from DNA.
It is known to be unstable, so unless boron is present it decomposes quickly.
There's a theory that life on Mars may have been forced underground when disaster turned
Red Planet into a �frigid desert�GETTY IMAGES
3 There's a theory that life on Mars may have
been forced underground when disaster turned Red Planet into a �frigid desert�
h Nasa reveals how Mars would have looked with
an atmosphere Gasda's work is detailed in a study published
this week in the journal Geophysical Research Letters.
It describes how Nasa's buggy found the element in calcium sulphate mineral "veins" in the
rocky surface.
That means boron was present in Mars groundwater and indicates that the Gale crater, where
Nasa's robo buggy is right now, may have been home to life.
It bolsters the bizarre theory that life originated on Mars and was carried to Earth on an asteroid.
Astronomer Caleb Sharf has previously claimed: "We can find pieces of Mars here on Earth
and we suspect that there are pieces of Earth on Mars.
Billionaire Elon Musk wants to colonise Mars, but before that happens Nasa is testing out
ways to protect travellers from radiationAP:ASSOCIATED PRESS
3 Billionaire Elon Musk wants to colonise Mars,
but before that happens Nasa is testing out ways to protect travellers from radiation
"If that material can carry living organisms on it, it's possible that we are Martian."
These hypotheses have forced bonkers scenarios in which officials have asked Nasa experts
whether life existed there in recent times.
Dana Rohrabacher, an American senator, publically asked a project scientist overseeing Nasa's
Mars 2020 rover mission if aliens ever lived on the Martian surface.
He quizzed: "You have indicated that Mars was totally different thousands of years ago.
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"Is it possible that there was a civilisation on Mars thousands of years ago?"
Nasa's Ken Farley responded: "So, the evidence is that Mars was different billions of years
ago, not thousands of years ago, and there is no evidence I'm aware of..."
However, there soon may be life on Mars if tech entrepreneur Elon Musk has his way.
The Space X founder has announced plans to put humans on the surface of the Red Planet
by 2030.
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やりすぎコージー 都市伝説!身も毛もよだつ都市伝説「カーナビの恐怖」【怖い話】 - Duration: 3:50. For more infomation >> やりすぎコージー 都市伝説!身も毛もよだつ都市伝説「カーナビの恐怖」【怖い話】 - Duration: 3:50.-------------------------------------------
The Virtue of Not Knowing - Duration: 1:35.This is a new perspective on the fallibility of human beings as something that's actually good.
Our minds are capable of error, which is the greatest strength, and weakness, of the human condition.
Most organisms react automatically or instinctually to environmental cues.
The lion is hungry, it chases a gazelle.
The gazelle is frightened, it runs away.
The rabbit is horny...
it makes more rabbits.
This automatic input-output mechanism has little room for error - and thus, little room
for experimentation and improvement.
The human mind has the capacity to rise above - and often below - mere empirical sense data.
So, we can reject the evidence of our direct senses and put a blocker between input and
reaction.
We don't have those instincts that are just there, telling us what to do.
And even though we bemoan that fact and wish we had instinctive knowledge and knew what
to do automatically in a lot of scenarios, this would actually take away our ability
to experiment and create these amazing ideas which are the foundation of reason, science,
truth, art - practically everything that makes us human.
I think doubt gets a bad rap in most people's minds.
When I was growing up, a lot of authority figures used my doubt to control me, and made
me feel like the fact that I had doubts was some sort of strike against me.
That's an unfortunate tragedy of our time, that we treat our young people in such a way
as to ridicule them for having doubts, and to paralyze them from becoming moral actors.
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Vítima de câncer, cantora Célia morre aos 70 anos em São Paulo - Duration: 1:59. For more infomation >> Vítima de câncer, cantora Célia morre aos 70 anos em São Paulo - Duration: 1:59.-------------------------------------------
ESSIS - Students Interviews - Einfose project - European Summer School on Information Science - 4/7 - Duration: 3:53.[music]
Marco you have been here at the summer school. What were the expectations before
you came? what did you think would happen here? I thought you would
have been a great experience. A great experience because of so many different
nationalities and so many young people coming from from Korea Ankara Germany, and... it
was my expectation and it has been it has been at the level of my expectations.
The groups were well makes the during during our work and I I met everyone I
talked to to everyone the first day. So these expectations were met and you were
satisfied? yeah yeah meeting students and comparing our our approach to - to what
we study - away we elaborated during like lectures and it was... it is very well. It
enreaches our experience. Did you like the group work ? was it that effective? yeah
yeah really effective. Really effective.
Also the... the presentation the presentation I think is a really a
really good work for improving our our language and improving our
our ability to...to talk and express concepts and also is really it can improve
our our ability to have teamwork work in team. Is there any topic that you especially
like though that was interesting for you from considering your specific
background? I saw the... the... the subject who are really broad so I was interested in
something in particular and founded and founded some some subjects and not so
interesting for me. So I was interested in information retrieval and and also
all the two subjects and and the other more humanistic more more more
humanistic didn't didn't the had had an impact on me but probably for for my for
my background of over I'm studying. Definitely!! Any suggestions for us for
next time? what should suggest? probably the main the main
the main suggestion before for the Wi-Fi for the for the the do work online is
this good. You can you can you can get material instantly and it is a thing for
the work here teaching yeah okay the unique the unique suggestion. Okay great
thank you very much. Perfect, thank you
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