Mostrando las entradas con la etiqueta english. Mostrar todas las entradas
Mostrando las entradas con la etiqueta english. Mostrar todas las entradas

Michio Kaku - About Physics - in English


Theoretical physicist and author Michio Kaku spoke at UTA in a sold out Maverick Speakers Series lecture on Thursday. Kaku is known for his appearances on the Science Channel, and his continuing work on Einstein’s unified field theory. Before taking the stage, Kaku spoke with The Shorthorn in an exclusive interview about his experiences as a burgeoning scientist, his thoughts on the unanswered questions of science and his biggest fear for the future of humanity.

Source:
http://www.theshorthorn.com/news/kaku-explores-future-of-physics-during-lecture/article_edaac1ea-b8c6-11e4-b701-df720d6bdc9c.html

The Shorthorn: There is a story that, while you were in high school, you built an atom smasher in your garage. What drove you to take on that project?

Michio Kaku: That’s right. Ever since I was 8 years old, I was fascinated by the fact that Einstein could not finish his greatest work. What could be so hard? So I wanted to be part of this great mission to complete the theory of everything, which of course is the basis for an Oscar nominated movie, The Theory of Everything. I said to myself, “That’s for me.” But I had to do something, to be worthy of the theory of everything.

So, when I was 17 years old, I went to my mom and I said, “I’m going to build an atom smasher in the garage.” So she said, “Sure! Why not?” I assembled 400 pounds of transformer steel, 22 miles of copper wire and I built a 2.3 million electron volt betatron particle accelerator in the garage. It consumed all of the energy in the house, blew out all of the circuit breakers every time we turned it on. And my mother would say, “Why can’t he find a nice Japanese girlfriend? Why does he have to build these gigantic machines in the garage?” But you see, that got me a scholarship to Harvard. Can’t complain.

It earned the attention of a physicist, Edward Teller, father of the hydrogen bomb. He took an interest in me, and arranged for me to go to Harvard and to pursue my professional career. Now he of course wanted me to work on hydrogen bombs, so when I was applying for grad school, he made a big play for me to work at Los Alamos National Laboratories, working on hydrogen warheads. But you see, I wanted to work on something bigger. A hydrogen bomb, for me, was puny compared to the Big Bang – the creation of the universe. That’s what I really wanted to work on – the nature of the universe itself, and that’s what I do for a living.

TS: Several years ago, Texas was almost home to the Superconducting Supercollider, but these plans were scrapped. With the success of the Large Hadron Collider, what can the U.S. do to bring back these types of technology and research?

MK: Dallas was supposed to be the Vatican of physics, now it’s Geneva, Switzerland. All the publicity of the Higgs-Boson, the Large Hadron Collider, the theory of everything, all that publicity is going to Europe. And why? Well, Congress gave us a billion dollars to dig the hole, this gigantic hole. Bigger, much bigger than the hole in Geneva, Switzerland. Then they canceled the machine and gave us a second billion dollars to fill up the hole. Two billion dollars to dig a hole and fill it up. That is the wisdom of the United States Congress and it really makes you wonder: Is there intelligent life on the Earth? Certainly not in the United States Congress.

TS: What can we do to pull those technological advances back to the U.S.?

MK: Well, the Large Hadron Collider found the Higgs-Boson. Next will be dark matter. We want to create dark matter in the laboratory. So already now, different nations are competing for the next machine. The next machine may be a linear collider, we’re not sure. Japan has already said that they would like to host the next machine, beyond the Large Hadron Collider. Now for us, it means that our machines are old. We have an old machine at Brookhaven Long Island, another one at Fermilab. They’re old, and they may be shut down. The Congress is always tinkering with the idea of shutting down our great set of national laboratories, because all the thunder now is going to Switzerland. Which would be a shame, because we lost a generation. A generation of physicists was lost, because of the lack of funding here.

TS: What do you see as the most important, unanswered questions in science?

MK: The first is the origin of the universe, and that is what the LHC and the SCC is all about. We want to create a miniature universe – a miniature Big Bang. The second is the origin of the mind.

We’ve learned more in the last 15 years about the brain than in all of human history combined. Think of all the nonsense you had to learn in psychology courses. None of which was testable. None of which was measurable. We had behaviorism, Freudian psychology, all of these theories that you learn in psychology. Totally untestable. Now, we can test it, because physics allows us to calculate energy flows in the brain. From that, we can actually construct pictures of what you’re thinking. I can actually put you in an MRI machine, and you can see me and I’ll have the computer print out a picture of what you are looking at. That’s what we can do. So telepathy, telekinesis, recording memories, uploading memories, we can do it now. All this stuff you see in science fiction movies like The Matrix, Star Trek, we can do on a small scale, many of these things in the lab. And it’s all because of physics.

TS: What scares you the most about the future?

MK: I think we’re headed for what is called Type 1 Civilization, planetary civilization. Type 2 would be stellar civilization, like Star Trek. Type 3 Civilization would be galactic, like Star Wars. We are Type 0. We get our energy from dead plants, oil and coal. But we are about 100 years from being Type 1, and the question is: Will we make it? Will we make the transition from Type 0 to Type 1? It’s not clear.

A Type 1 Civilization would be progressive, scientific, multicultural. But you see, there are some people who don’t like it. They can’t articulate this, because this is a physicist’s analysis. There are some people who do not like a Type 1 Civilization. They do not like a civilization that is scientific, multicultural, progressive. These are the terrorists, and God forbid that they get access to an atomic bomb. So it’s not clear that we’ll make the transition from our fragmented Type 0 Civilization to a Type 1 Civilization, which is truly planetary.

Kaku explores future of physics during lecture

Theoretical physicist Michio Kaku presented a possible glimpse into the future during his sold-out Maverick Speakers Series lecture Thursday.

The author and frequent media personality spoke about technological and research advances with the potential to alter human civilization.

Technology that provides the ability to view information through a contact lens in real time and other devices such as smart toilets, and smart wallpaper, Kaku said, have the potential to provide up to the minute details about the user’s body and the outside world.

Before taking the stage, Michio Kaku spoke with The Shorthorn in an exclusive interview about his experiences as a burgeoning scientist, his thoughts on the unanswered questions of science and…

“What we’re seeing is a transition to what I call perfect capitalism,” he said. “In other words, the consumer knows exactly what things really cost. In your contact lens, you scan all of the items and you see exactly what things cost.”

By possessing these technologies, Kaku said, the balance of power switches to the consumer, and this transfer of power will create clear winners and losers.

“When you choose a job, be sure you don’t choose a job like being a blacksmith or a wagon maker,” he said. “We don’t have blacksmiths anymore. We don’t have wagon makers anymore, but nobody cries about this.”

The lower prices of technology, combined with faster production methods, will allow consumers to work directly with producers on personalized products, Kaku said, and this one-on-one work with the producer means middlemen, such as brokers and agents, will disappear.

Theater arts junior Jasmine Davis said she wasn’t familiar with Kaku before his lecture, but attended at the insistence of a friend.

“I don’t really know much about physics, but I really liked how he made a lot of it understandable,” she said. “Also, being a theater major, I was really interested in the weird, future clothes the actors were wearing in the short movie he showed.”

Martin High School student Thomas Davis said he heard about the lecture from his physics teacher, and couldn’t resist seeing him live.

“I’m the president of the physics club, and our teacher, who is a UTA alum, told us about it,” he said. “I see him on TV all the time, so seeing him in person was amazing.”

After the lecture, Kaku took questions from the audience, and expanded on his views about the need for scientists to engage the public and show how science can drive and create new industries.

“The engine of prosperity runs on science,” he said.

@mattsfulkerson
matthew.fulkerson@mavs.uta.edu


A few gems from Air Traffic Control - sent by George W

=========================

Tower: "Delta 351, you have traffic at 10 o'clock, 6 miles."
Delta 351: "Give us another hint! We have digital watches!"

=========================

"TWA 2341, for noise abatement turn right 45 degrees."
"Center, we are at 35,000 feet . How much noise can we make up here?"
"Sir, have you ever heard the noise a 747 makes when it hits a 727?"

=========================

O'Hare Approach Control to a 747:
"United 329 heavy, your traffic is a Fokker, one o'clock , three miles, Eastbound."
United 239: "Approach, I've always wanted to say this...I've got the little Fokker in sight."

=========================

A DC-10 had come in a little fast and thus had an exceedingly long roll out after touching down.
San Jose Tower noted: "American 751, make a hard right turn at the end of the runway, if you are able.
If you are not able, take the Guadalupe exit off Highway 101, make a right at the lights and return to the airport."

=========================

A Pan Am 727 flight waiting for start clearance in Munich overheard the following:
Lufthansa (in German): "Ground, what is our start clearance time?"
Ground (in English): "If you want an answer you must speak in English.
Lufthansa (in English): "I am a German, flying a German airplane, in Germany. Why must I speak English?"
Unknown voice from another plane (in a beautiful British accent): "Because you lost the bloody war."

=========================

One day the pilot of a Cherokee 180 was told by the tower to hold short of the active runway while a DC-8 landed.
The DC-8 landed, rolled out turned around, and taxied back past the Cherokee.
Some quick-witted comedian in the DC-8 crew got on the radio and said, "What a cute little plane. Did you make it all by yourself?"
The Cherokee pilot, not about to let the insult go by, came back with a real zinger: "I made it out of DC-8 parts.
Another landing like yours and I'll have enough parts for another one."

==========================

While taxiing at London's Gatwick Airport, the crew of a USAir flight departing for Ft. Lauderdale made a wrong turn and came nose to nose with a United 727.
An irate female ATC ground controller lashed out at the US Air crew, screaming:
"US Air 2771, where the hell are you going? I told you to turn right onto Charlie taxiway! You turned right on Delta! Stop right there. I know it's difficult for you to tell the difference between C and D, but get it right!"

Continuing her rage to the embarrassed crew, she was now shouting hysterically:
"God! Now you've screwed everything up! It'll take forever to sort this out! You stay right there and don't move till I tell you to!
You can expect progressive taxi instructions in about half an hour and I want you to go exactly where I tell you, when I tell you, and how tell you! You got that, US Air 2771?"

"Yes, ma'am," the humbled crew responded.

Naturally, the ground control communications frequency fell terribly silent after the verbal bashing of US Air 2771. Nobody wanted to chance engaging the irate ground controller in her current state of mind.

Tension in every cockpit out around Gatwick was definitely running high.

Just then an unknown pilot broke the silence and keyed his microphone, asking, "Wasn't I married to you once?"

MAN STUCK IN MUD - Sent by George W.



You can always appreciate someone who is good at their job.
Not sure what country they are located in. Speaking a foreign language (Russian)? 

The stuck guy in the blue jacket has a lot of faith in the shovel operator and the shovel operator is obviously VERY GOOD at operating this machinery!! 

Never saw anything like this before.
That backhoe operator is an "artiste"

Click here:
http://www.safeshare.tv/w/kRRyGqbZGQ

Naked Man orchid really exists


Circulating message claims that attached images show the 'Naked Man' orchid, which has flowers that resemble tiny - and clearly male - figures.

The photographs are genuine. Many commentators have suggested that the images have been digitally manipulated and do not show a real plant. However, Orchis italica, aka the Naked Man orchid is certainly real and grows in various locations in the Mediterranean.

These rather amusing images circulate online and via email. According to the message that travels with the images, they depict the 'Naked Man' orchid. The orchid's flowers are shaped like tiny human figures, complete with male appendages of varying sizes.

Predictably, a number of self-proclaimed experts have declared the images to be 'photoshopped' and claimed that there are no such flowers.

However, the plants are in fact quite real. Orchis italica, more commonly called the Naked Man Orchid or the Italian Orchid, grows in various locations throughout the Mediterranean.

A write-up about the plant on First-Nature.com notes:

The Naked Man Orchid (which on close inspection resembles just that!) can grow up to 50 cm in height and is widespread throughout the Mediterranean often forming dense colonies.

And, an article about the orchid on the Wild Nature Spain blog explains:
The Orchis italica is known in English as the naked man orchid, due to the form of the individual flowers which resemble a naked male form. The spike is very densely packed with flowers of a purple-pink-whitish colour. The petals and sepals are all curved upwards forming a kind of helmet covering the column. The lip is long and has the shape of a man, with arms, legs and a third protuberance.

Of course, it is only our human propensity to give deeper meaning to natural shapes and patterns that make these particular flowers so striking to us. Other plant species have garnered similar reactions and have generated their own Internet memes. Nevertheless, such plants are beautiful and wondrous in their own right and need no human embellishments.


http://www.hoax-slayer.com/hanging-naked-man-orchid.shtml

Our friend George W' s warning!!!
The flower is called Hanging Naked Men, so do not Google "Hanging Naked Men" or you might see really Naked Men!!!


Interesting World factoids - sent by George W


1: Most People Behind Bars: United States
(Really makes you proud, doesn't?)
When it comes to incarcerating its population, the United States is the world’s uncontested leader.
With 2.2 million people behind bars, it has 5% of the World’s population, but 25% of the world’s incarcerated population.
China comes in second place at 1.5 million and Russia comes third at 870,000.
---


2: World's Largest Opium Producer: Afghanistan
Producing a whopping 95% of the world's opium, not even 10 years of occupation by American forces have slowed down the industry. 
---


3: Produces Most of the World's Oxygen: Russia
Siberia is home to approximately 25% of the world's forests
that span an area larger than the continental United States ,
making Russia the largest converter of CO2 into breathable compounds.
---



4: Least Peaceful Nation in the World: Somalia
Although for the last three years, IRAQ has been ranked as the least peaceful country in the world,
according to the 'Global Peace Index', Somalia overtook it this year for the top spot.
---
 

5: The Country Desert: Libya
With 99% of the country covered in desert, Libya is one of the most arid places in the world
and in some regions decades may go by without a single drop of rain.
---


6: Most Educated People: Canada
With 50% of its population having been educated at the post secondary level,
Canada easily has the most educated populace in the world.
It is followed by Israel at 45% and Japan at 44%.
---


7: Most Languages Spoken: Papua New Guinea
Although English is its official language, only 1.5% of the population actually speak it.
As the most linguistically diverse country in the world,
over 820 languages are spoken in Papua New Guinea , or 12% of the world's total languages.
---


8: Largest Country with No Farms: Singapore
Although there are a number of small nations in the world that show no hint of having an agriculture based economy, (take Vatican City for example), Singapore is the largest of these urban city-states.
---


9: Almost Entirely Treeless: Haiti
Haiti , a country that has been so badly deforested that you can tell where it borders the Dominican Republic by looking at a satellite image ( Haiti is on the left in the photo above).
---


10: Almost Entirely Covered in Jungle: Suriname
With 91% of its land covered in jungle, Suriname 's half-a-million residents live primarily along the coast near the capital.
Only 5% of the population - mainly indigenous people - live inland.
---


11: Smaller than Central Park in New York City: Monaco
Although Vatican City is smaller at 0.17 sq miles than Monaco 0.8 sq miles, unlike Monaco it doesn't have any permanent residents, which leaves Monaco as the smallest permanently inhabited nation in the world, smaller than Central Park .
---


12: Most of its Citizens Live Abroad: Malta
After some rough economic times coupled with an increased birth rate, Malta experienced significant immigration.
It was so significant that there are now more Maltese living abroad than within the country itself.
---


13: Fastest Disappearing Nation: Ukraine
With a natural decrease in population of 0.8% annually,
between now and 2050 Ukraine is expected to lose around 30% of its people.---


14: Most Diverse Country in the World: India
In almost every category, culturally, economically, climatically, racially, linguistically, ethnically, and religiously India is either the most diverse countries in the world, or the runner-up.
---


15: Youngest Population of Any Country: Niger
Generally the world's youngest country is determined by calculating the portion of the population that is younger than 15.
Presently it is Niger that holds this distinction with roughly half of its population having barely reached puberty (49%).
---


16: The Land of No Rivers: Saudi Arabia
Sounds a bit strange doesn’t it?
For a country as big as Saudi Arabia there has to be at least some sort of flowing water.
Well, there isn't.
Most of their fresh water comes from desalinization plants or underground reservoirs. ---


17: Largest Number of Tanks: Russia
It is a strange title to hold, but Russia has by far the most tanks of any army in the world (21,000).
Unfortunately for the motherland, most of these outdated machines are tributes to its past,
And although outnumbered (16,000), the United States has a much more advanced tank inventory.
---



18: Least Likely Place to Meet Your Neighbor: Mongolia
At 4 people per square mile Mongolia is the least densely populated country on Earth.
Compare this to the Mong Kok district of Hong Kong that has the highest population density in the world with 340,000 people per square mile.
---


19: Most Lakes in the World: Canada
With over three million lakes, 9% of Canadian territory is actually fresh water
and over 60% of all the lakes in the world are found within its borders.
---


20: Oldest Sovereign State: Egypt
This largely depends upon your definition of a sovereign state but if you are going by first acquisition of sovereignty then Egypt would be the first country in the world to achieve sovereignty based upon the formation of the first dynasty in 3100 BC.
---


21: Most Sheep for Every Person: Malvinas Islands
With only about 3,000 people the Malvinas Islands are home to approximately half-a million-sheep.
With about 350 sheep per person, not surprisingly, wool is a major export.
---


22: Roads Made of Coral: Guam
Because Guam doesn't have any natural sand, but rather coral, the island nation makes its asphalt using a mix of ground coral and oil rather than importing sand from abroad.
---


23: Most Overweight Population: Nauru
With over 95% of its population being overweight, the small island nation of Nauru is by far the fattest country on Earth.
Its obesity epidemic is primarily attributed to the importation of western fast food that coincided with an increased standard of living in the 20th century due to the global popularity of its phosphate exports.
---


24: Most Likely to Disappear Beneath the Waves: Maldives
With all the talks of global warming and rising sea levels, it is the residents of the Maldives that have the greatest reason to fear.
With an average height of around 1.8 meters above sea level their nation is the lowest on Earth.
---


25: Covers the Most Time Zones: France
If you count everything, including overseas territories, then France claims the title by covering 12 time zones.
The United States would be the runner-up with 11 and then Russia with 9.