Task 3
Task 3
Watch the following video:
https://www.youtube.com/watch?v=wgxJhpLoFFU
Then answer these questions:
What is a dream?
For how long do we dream?
What are brain waves?
Could we record our dreams? If so, how do we do it?
What was oyur last dream about?
Post your answers on September 15th.
1. A dream is a secuence of images that our brain show us while we're sleeping.
ResponderBorrar2. We spend six years of our lives dreaming.
3.A brain wave is like a radio wave, use elctromagnetic radiation to travel in space and make conections in our brains and that effect it's why we dream.
4. Some cientifics are trying to record our dreams using a mri machine, they are experimenting with people and they are very close to record a dream.
5. I don't dream often or I rarely remember my dreams
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ResponderBorrar- An incredible phenomenon where our brain creates stories, with random images stored in our memory
ResponderBorrar2- We spent 6 years of our lives dreaming.
3- The brain waves are similar to radio waves, are formed by electromagnetic radiation. Information travels at the speed of light.
4- Scientists have tried to record dreams through an MRI machine and other experiments
5- I dreamed something about the book: Strange Case of Dr Jekyll and Mr Hyde.
1-Dreams are things that we record, when we are sleeping, thing from our life, movies... and we can see our dreams like random imagines or story lines.
ResponderBorrar2-We can dream for minutes or hours.
3-Are electromagnetic radiation, that carry information in our brain, like radio waves.
4-Usually we forget it, but sometimes we can record elaborates histories, or just sounds, images or small scenes about something.
5-I dreamed that, I was on December at the beach, far away from the Tec.
• What is a dream?
ResponderBorrarA dream is like a science fiction movie, that our brains creates while we are dreaming. This movie consist in random images that stories that sometimes we can remember, but no always are real stories of life.
• For how long do we dream?
In short times, people can dream about minutes or hours. But if we count all the sleeping time in a life of a person, people can dream about 6 years on their entire life.
• What are brain waves?
It is electromagnetic waves that thousands of our neurons create when we are thinking in a 10-100 cycles per second
• Could we record our dreams? If so, how do we do it?
Scientist develop a device that can read the electromagnetic waves of a subject while is dreaming, and make images in black and white pixels in order to record the subject´s dream
• What was your last dream about?
This is embarrassing. XD I have a dear friend who I love very much. Then I dreamed that she and I were a very happy couple, and we spent us very well together.
What is a dream? They are timeline stories we see when we sleep and that we often forget the next day.
ResponderBorrarFor how long do we dream? We spend almost six years of our life dreaming.
What are brain waves? They are similar to radio waves, and also carry information but not as fast.
Could we record our dreams? If so, how do we do it? Yes we can be using an MIR scaner, it throws out images in black and white using a software that relates images to brain react.
What was your last dream about? I usually dream but rarely remember what I dreamed. My last dream was about my roomates.
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ResponderBorrar1) It's an amazing phenomenon, a secuence of random images that we see while we are sleeping.
ResponderBorrar2) It could be seconds or hours per night, but you can dream 6 years in your entire life.
3) Those are like the radio waves, forms of electromagnetic radiation, they carry information and travel at the speed of light.
4) It's actually possible, using a MRI scanner, it generates like "pixels" of what you are dreaming or thinking.
5) It was about meeting my favorite youtuber Rubén Doblas Gurdensen (elrubiusOMG), we were like close friends and we had fun.
R#1/ it’s a sequence of random images that we see when we sleep, like a fictional story line inside our head.
ResponderBorrarR#2/ We can dream for a few minutes or hours, but in the entire life we spend about 6 years dreaming.
R#3/ The brain waves are like radio waves, are electromagnetic radiation that carry information.
R#4/ The scientists are working on a MRI scanner, a machine that can read the electromagnetic waves in a person who is sleeping, in order to generate pixels of what the person is dreaming.
R#5/ It was about me in a family trip, it was very funny.
1- It is a phenomenon in which our brain creates like a fictional story, we see a sequence of things and random images while we are sleeping.
ResponderBorrar2- We can dream for seconds, minutes or hours, but we spend like 6 years of our life dreaming.
3-They are a form of electromagnetic radiation, similar to radio waves, which contain information. Scientists use them to measure brain activity.
4-Scientists have created a technique that consists in a MRI Scanner that founds patterns in our brain activity that corresponds to specific images, based on the brain waves.
5-The last dream that I remember was that I was celebrating a friend's birthday with other friends too.
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ResponderBorrar1. What is a dream?
ResponderBorrarDreams are successions of images, ideas and emotions that take place involuntarily in our mind through certain stages of sleep
2. For how long do we dream?
Dreams have different durations, they can last few seconds or half an hour. The average person has three to five dreams in one night. In a normal full eight-hour night sleep most dreams happen in an average of two hours.
3. What are brainwaves?
A brainwave is the communication between neurons. They are detected by sensors located on the scalp. They are produced by electrical pulses from masses of neurons that communicate with each other.
4. Could we record our dreams? If so, how do we do it?
I searched on the web, and surprisingly a group of Japanese scientist have learned how to interpret dreams by measuring the brain activity while we are sleeping. The recorded data is plugged into an algorithm that is able to reconstruct the dream. This is related with the neural patterns created by our brains when we identify an object even while we are sleeping.
5. What was your last dream about?
I am like a rock when i am sleeping, but when I am watching tv specially Discovery Channel or adventure programs, and I fall sleep, I used to dream that I’m the guy on the program, even I can hear the sound, it feels so real and nice.
1) Dreams are amazing phenomenons, that brings us night after night some incredibly bizarre,randomly images and storylines that are shown to us while we are sleeping.
ResponderBorrar2) We spent 6 years of our entire life dreaming.
3)Brain waves are forms of electromagnetic radiation. This waves travels at the lightspeed, they are generated every time our neurons are fired in the same frequency
4) Yes, some scientists are using a machine that helps to project some simple pictures made up by black and white pixels. This pixels corresponds to the patron of the specific images, in this way the software show completely differents
images and the software predict and recreate what it thought the subjects were seeing.
5) I remember that my last dream was about me driving long distances, alone with good music enjoying the ride
1- A dream is an amazing phenomenom that happens in our brain allowing us to imagine the most weird,common or random stories.
ResponderBorrar2- The video says that we spent at least six years of our lives dreaming.
3- Brain waves are electromagnetic waves which travels at the light speed and it could be also compared with the radio waves.
4- Even if it sounds incredible scientist has created an electronic device which is able to record images from our brain.
5- My last dream was like an action movie but without sense so I think that it was a mix of some movies that I saw before
1. A DREAM IS A SEQUENCE OF IMAGES, IDEAS, EMOTIONS AND SENSATIONS PASSING THROUGH YOUR MIND DURING CERTAIN STAGES OF SLEEP.
ResponderBorrar2. WELL, THE TIME THAT A DREAM CAN VARY, IT CAN BE FOR A FEW SECONDS OR EXTENDED TO 20 TO 30 MINUTES. THE DREAMS OCCUR DURING DIFFERENT STAGES OF THE SLEEP, SO A PERSON CAN HAVE THREE TO FIVE DREAMS PER NIGHT OR MORE.
3. THE BRAIN WAVES ARE A COMBINATION OF ELECTROMAGNETIC RADIATION ACTIVITY AND THE WAVES CAN GO TO THE SPEED OF THE LIGHT IN THE BRAIN, THAT IS CAUSE BY THE BRAIN CELL CALLED NEURONS. THESE BRAIN WAVES ARE KNOWN AS: BETA , ALPHA, THETA AND DELTA.
a. BETA: THESE ONES ARE EMITTED WHEN WE ARE CONSCIOUSLY ALERT, OR WE FEEL AGITATED, TENSE, AFRAID, WITH HIGHER PULSES PER SECOND.
b. ALPHA: WE AREA IN PHYSICAL AND METAL RELAXATION SO THE PULSES ARE VERY LOW.
c. THETA: IT IS A STATE OF SOMNOLENCE WITH REDUCED CONSCIOUSNESS.
d. DELTA: WE ARE TOTALLY UNCONSCIOUSNESS, LIKE IN A DEEP SLEEP OR CATALEPSY
4. THE SCIENTIST DEVELOP A MACHINE CALLED MRI SCANNER THAT CAN RECORD AND SHOWS PICTURES MADE OF WITH AND BLACK PIXELS THAT CAN FINE DIFFERENCES PATTERS IN THE BRAIN, AND IN THE END THERE IS LIKE A RECONSTRUCTED BRAIN ACTIVITY OF THE DREAM OF EACH PERSON THAT IS VERY SIMILAR TO MAIN DREAM.
5. THE LAST DREAM A I CAN REMEMBER I WAS IN THE TEC AND IT WAS ALL FLOODED AND I WAS TRYING TO GET OUT OF MY SCHOOL IN A PEACE TABLE.
What is a dream?
ResponderBorrarIs an amazing phenomenon, is a form of thinking that occurs when we are sleeping
For how long do we dream?
During six years of our life
What are brain waves?
Brain waves are similar to radio waves, both are made of electromagnetic radiaction
Could we record our dreams? If so, how do we do it?
Mesure brain activity and interface the brain to electronic devices, that allow to see which parts of the brain are active for diferent activities include dreaming. Some scientist works on a MRI scanner to read de brain waves while a person is sleeping and represent that waves as images
What was your last dream about?
I don't remember my last dream, but i remember one in which i was a zombie killer, may be because before go to bed i was watching the walking dead