Showing posts with label Sains Techno. Show all posts
Showing posts with label Sains Techno. Show all posts

Monday, July 16, 2012

Foto yang pertama kali muncul di Internet.

Tahukah anda orang yang pertama kali mengupload foto di dunia maya..?

Pada tahun 1992,teknologi world wide web (www) di internet terus dikembangkan oleh laboratorium CERN di Jenewa Swiss,dan penemu pengupload foto pertama adalan Sir Tim Berners Lee,ilmuan berkebangsaan Inggris.

Foto pertama kali yang di upload oleh Berners Lee adalah kelompok Grup musik yang bernama Les Horribles Cernettes.Grup ini adalah grup musik yang anggotanya terdiri dari para pegawai CERN.


Foto yang pertama kali di upload oleh Berners sempat di edit dengan menggunakan photoshop sebagai file.gif.Foto itu sendiri diambil oleh Silvano de Gennaro,seorang developer IT di CERN pada 18 juli 1992.

Berners Lee yang secara kebetulan adalah teman dengan salah satu kelompok musik tersebut yaitu Colette Marx Nielsen.Ketika itu Berners Lee sedang mengembangkan versi terbaru dari (www) yang support foto dan dia pun bicara dengan Gennaro untuk meng upload foto grup tersebut untuk posting dengan upload foto pertama kali.

Foto itu berhasil di upload kehalaman web CERN tanpa kendala apa pun dan foto itu akhirnya menjadi tonggak sejarah munculnya perkembangan dunia internet untuk upload foto.

"Ketika sejarah terjadi,anda tidak tahu bahwa anda turut berada disana".
Kata Gennaro saat pengambilan foto tersebut.

Dikutip dari NYDaily News.

Wednesday, February 9, 2011

Computers Beat Human Brain

Watson, the super
computer made by IBM managed
to beat the man in a game that
tests of intelligence. Wow!

In a quiz game popular in the
United States (USA), Jeopardy,
Watson lead after successfully
kicking the winner of the previous
edition of Jeopardy, Ken Jennings
and Brad Rutter.

Reported by the Times of India,
Sunday (16/01/2011), Watson
considered significant victory for
the quiz game involving non-linear
thinking and questions in natural
language where computers lag
behind men in
such capabilities.

"After four years, our scientific
team believes that Watson is ready
with challenges such as the
Jeopardy quiz show," said David
Ferrucci as the scientist who led the
research team that developed IBM's
Watson.

The game takes place in an IBM
computer labs that are decorated
just like the studio where the quiz
is usually held. Thanks to his
intelligence, Watson have won U.S.
$ 4400, while its competitors,
Jennings and Rutter, who became
champion two-and three each got
USD 3400 and USD 1,200.

Mini Helicopters Robot Build Pyramid

Intend to build a
building? You can ask for a mini
helicopter robot to make it. This
robot can even build a pyramid.

Eits wait, because of his mini, then
the buildings or pyramids made this
helicopter was a small building with
an alias rather than the actual size.

Daniel Mellinger and his team at the
GRASP Laboratory at the University
of Pennsylvania, United States
(U.S.), developed a system that
allows the robot could fly and build
a building.

Reported by New Scientist and
quoted on Thursday (01/20/2011),
we only need to specify the design
of buildings to be made. The
algorithm will determine where the
parts of the building was put up to
form a building.

Furthermore, like the
demonstrations that were recorded
in a video, a group of tiny robotic
helicopter alternate algorithms
follow the instructions and
coordinate with each other selecting
building components that became
his job.

"We are also developing
pencengkram on the robot so you
can easily take part of the building
and put it down. In the pilot,
equipped with a magnetic building
components so that the robot is not
too hard to post each and every
component," said Mellinger.

Saturday, February 5, 2011

Wow..German Researcher Successfully Raft Arm Terminator.

OBERPFAFFENHOFEN, GERMANY -
The hand that you see these robots
are made in Germany, the creation
of a researcher at the Institute of
Robotics and Mechatronics. In
building the first part of the
Terminator, the researchers focused
on the robustness and they look
promising to achieve success.

But that does not mean the utility
function is exchanged with the
toughness. When you see the video
- which you can click the link below
- the mechanical hand that looks
capable of doing amazing range of
movement.

The fingers are controlled by 38
tendons, each driven by respective
motors located at the front of the
arm. Two tendons work for each
joint.

When the motor turns in the same
manner, the joints were moved.
When they move into different
directions, sendipun become stiff.
The situation was allowed to harden
hand to catch the ball, but loose
enough to perform complicated
work.

During testing, the researchers
change themselves into a baseball
pitcher and baseball with the rod
wallop equal to the speed of bullets.
Results. No one, aka the robot's
hand is not injured at all.

The hand is not merely resistant to
blows, but also can handle the
pressure up to 30 Newtons received
his fingers, so he has a lot of
possibilities, began to massage that
stimulates until the strangulation
death.

He was also able to move quickly.
The joints can rotate at 500 degrees
per second. Not to stop there, the
head of the team 'robotic arm' Mark
Grebenstein, said that they planned
to assemble a torso (upper chest)
with two arms. The reason?
According to an interview with IEEE
Spectrum, Grebenstein said, "you
can not learn without experiment."
Thus, this experiment is the process
of their learning.

Oh one more, if you do not like or
fear to be locked with a finger clamp
and then hit with metal bars, maybe
you should not see the video below.

Monday, January 31, 2011

Cheap Smartphone Will Flooding the Market

Smartphone or smart phones, are
not always expensive. At least this is
the result of a study conducted by
Juniper Research.

Smartphone currently signed in
premium mobile phone category.
The price ranges from USD 3 million
to $ 6 million. Beside rich with
features and supports the latest
networking technology, the
smartphone has a capable
multimedia devices, such as
cameras, displays or large capacity
internal memory.

Amid the flood smartphone
(standard) before, growing
smartphone entry level or low-cost
smartphone. Smartphone is a term
for an entry level phone that has full
features - like a standard
smartphone - but do not have the
support device with a high
specification, such as a display or
screen, camera, large internal
memory capacity.

Juniper study conducted revealed
that the price of the smartphone
(entry level) is currently in the range
of $ 150, will decrease by half to 80
U.S. dollars in 2015.

Even if prices decline, the
smartphone that will be supplied to
increase. It is estimated that by 2015
these inexpensive smartphones will
reach 185 million units.

Cheap smartphone is generally
developed by the operator. As the
release of Orange Orange or
Vodafone Boston who released
Vodafone 945. Manufacturers of
mobile phones is among of the
Chinese mobile phone vendors like
Nexian and Huawaei.Orange, for
example, took Nexian.Kerja same
operator with the vendor is then
gave birth to low-cost smartphone.

A similar pattern, also developed in
Indonesia. TelkomFlexi and CDMA
operators such as Esia, formed a
partnership with Chinese vendors.
From this collaboration was born
with a mobile phone service brand.

A similar approach is being
developed mobile operators. So far
the joint operator with the vendor is
still limited to the provision of entry-
level phones to support the basic
telephony needs.

''In 2010, operators such as
Vodafone and Orange pioneered the
development of low-cost
smartphone with a price in the
range of 150 dollars,''said Anthony
Cox, Analyst, Juniper Research.
Noting the development of the
current smartphone will be released
at a cheap price of around 80-
dollars in 2015.,
There are several facts that support
this analysis.

Chinese and Indian mobile phone
vendors such as Micromax, is
expected to release a cheap
smartphone based on Android to
meet local needs
Compression system and enables
remote browsing of mobile internet
services capable of reaching low-
cost mobile phones, including
phones with prices around 25
dollars.

The approach put forward the
content will be a choice of operators
to reduce churn or burn cards.

The loss of local obstacles to the
development of handsets, as well as
opening up opportunities for local
players - such as vendors of China
and India -, into the global market.

Various changes in the cellular
phone industry has opened up
opportunities for local players such
as ZTE and Huawei. Vendors are
increasingly flexible in developing
markets, even to the United States.
On the other hand, local players are
also the stronger its influence as a
supplier to local needs

Sunday, January 30, 2011

Sony Ericsson Games To Develop Android Based Devices

Xperia
Play - Play Station brand for mobile
phone Sony Ericsson -, apparently
only an initial step to enter the
games business. Sony Ericsson is
currently developing a new platform
of mobile games.

Content supplied, later, not only can
enjoy Play Xperia users only. Sony
plans to expand the user. All users
of Android-based phones can enjoy
the content provided. Hence, Sony
plans to make a game store.

Anticipating the needs of users,
Sony Ericsson has developed a
special emulator play station
emulator labeled one. This is
different from the emulator on the
PSP.

With the emulator before or tablet
Android phone users can use to
enjoy mobile games Sony Ericsson.
Mobile phones or tablet that
supports the devices that use OS 2.3
or above. The same emulator
designed for next generation PSP2.

For devices that do not have the
game control, the center developed
a touch-screen control system.
Through this approach can be
expected that all devices used to
enjoy mobile games Sony Ericsson.

Sony Ericsson itself has opened
outlets that will sell the tools you
need. So far, not yet known how
the price of supporting devices,
including the price of each item
games.

10 Site In The World Most Blocked

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Peeking Factory AMD Processors And Graphics Cards.

Before thrown into
the market, either the processor or
AMD graphics cards in circulation in
Indonesia in advance through the
test at one of its factories in
Singapore. What is the process?

Although headquartered in the
United States, but AMD has some
pabrikan in various parts of the
world. One of them in Singapore
where the venue served to test each
processor and graphics card before
it was thrown into the Asia Pacific
market.

AMD's Packaging Plant in Singapore
is not on duty to make processors,
but in it still do some important
processes such as uniting a core
into a 'home'.

Yes, after getting the core to be
produced, factories in Singapore
need to place each of these core
processors up to be unity. This
process is quite complicated, and
therefore needed a huge machine to
do it.

Testing After the already tangible
processors, cores are then
experienced some further
processing such as speed
restrictions, or the determination of
the number of cores that are in the
product. Yuk, discussed one by
one.

The first test is to test the heat
resistance. Each processor lauched
with a special machine to make sure
the heat generated is not excessive.
This is done so that the processor is
not overheated even if used
nonstop.

So testing continues with the
simulation features that are run by a
special machine. This was done to
memamstikan agat every feature
embedded in the processor to run
well.

After all was finished, AMD
continues ketahap testing using
everyday applications such as data
processing office applications or
play games.

But again, that test is a special
machine that has been embedded
simulation program used by
computer users. That said, each
processor takes a few hours during
the test.

Final polish

After passing all tests, each
processor will go into a machine to
determine the speed diusungnya.
So, although different speeds, but
AMD processors actually made.

"The speed of each processor is
determined in accordance with
durability. But we also produce the
processor speed is not the 'key', ie
BlackEdition series," explained one
officer of AMD.

After that, each new processor is
labeled in accordance with their
respective names. This process
uses a special laser machine that is
able to write quickly.

Good for the CPU or GPU are both
undergone a process similar. All
was done with purpose, making
sure every product that was
launched is suitable to be used and
have the appropriate resistance.

Unfortunately, AMD does not allow
any reporters to take photos of each
process.