The Delayed-Choice Experiment

The most fundamental aspects of nature stay the same.

For example, Einstein's papers on relativity show that the relationship between energy and mass is invariant, even though energy and mass can take on many different forms.

Even though matter produces energy, the energy-matter content of the universe never changes. Matter and energy are less fundamental than the underlying relationship between them.

We often think of things as the heart of reality. But most often the relationship is more important, not the stuff.

We may think "stuff" like space and time are unchangeable aspects of nature. In reality, the relationship between space and time stays the same.

"Mysterian" thinkers give an important role to biological arguments and analogies.

Late philosopher Jerry Fodor argued that there are bound to be thoughts we are unable to think. Similarly, philosopher Colin McGinn claimed that all minds suffer from "cognitive closure" about particular problems. Just as animals will never understand prime numbers, so human brains are unable to consider some of the world's wonders.

Mysterians present the question of cognitive limits in fixed terms: either we can solve a problem, or we will never be able to.

A possibility that eludes mysterians is one of slowly diminishing returns. We keep slowing down, even as we exert more effort, and there is no point where progress becomes impossible.

The ‘curves in space’ theory of gravity is falling out of favour due to the fact that Einstein’s equations seem to work on our solar system but begin to break when we apply the same near a black hole or back in time, during the initial big bang.

String Theory, which conceptualizes that gravity and all other forces are products of tiny vibrating strings, is the prime candidate to replace Einstein’s work.

Einstein's General Theory Of Relativity provides a rock-solid description of gravity, black holes and even the Big Bang, but fails to explain the very ‘singularities’ that signal towards infinity.

The extraordinary force of gravity can be researched with new-age engineering experiments but there is a risk of pushing too far and risking extreme damage by accidentally creating a black hole.

A cat is placed in a steel box along with a Geiger counter, a vial of poison, a hammer, and a radioactive substance. When the radioactive substance decays (it decays as a random process), the Geiger detects it, triggers the hammer, and release the poison, which kills the cat.

Until the box is opened, the cat's state is entirely unknown. Therefore, the cat can be treated as both alive and dead simultaneously until it is observed. If you try to make predictions about the cat's status, you're possibly going to be wrong. But if you assume it's a combination of all of the possible states, you'll be correct.

Really minute things don't obey Newton's Laws. The rule that we use to govern the motion of a ball or car can't be used to explain how an electron or atom works.

... or self-awareness is something many scientists and philosophers are discussing. The fact that there is consciousness inside us, is a big problem for those developing AI, as no matter what they do, and how technologically superior the product is, nobody can explain or even fathom the juggernaut of consciousness.

Qualia relates to the raw sensations of experience, like colours, smells, sounds.

It is through our actual experience that we know what something tastes, looks or smells like, and it is not some information already drilled inside our brains on birth. We have to experience sensations to understand them.

In the 1970s and into the 80s, research was done where mice were given a variety of supplementary antioxidants in their diet or via an injection straight into the bloodstream.

The result showed that an excess of antioxidants didn't stop the onset of disease or extended lifespan.

• In 1994, one trial followed the lives of 29,133 Finish people in their 50s who all smoked. Some were given beta-carotene supplements. The group that supplemented with Beta-carotene had a 16% increase in lung cancer.
• Another study shows a breast cancer increase of 20% for postmenopausal women who supplemented with folic acid.
• One study with 100 heavy smokers had a 28% increase in lung cancer after just four years of beta-carotene and vitamin A supplementation.

According to physicist Albert Einstein, time is not a constant phenomenon as it appears, but is an illusion, and can vary from different vantage points.

Space is three-dimensional, and Time, according to the famous physicist, is the fourth dimension. It also speeds up or slows down, so is actually subjective, as stated in his Theory Of Special Relativity.

Einstein's theory of general relativity says that Time can be bent, stretched and squeezed, and the four-dimensional fabric with a huge mass creates a dimple, or bending of Space-Time, causing gravity.

This effect of time dilation is proven using GPS satellite technology in space, making astronauts not only travel space but in a slightly different time than the earthlings.

Recently, scientists were able to "teleport" photons to a satellite 300 miles away, using "quantum entanglement." This is where a pair of photons are able to simultaneously share the same state, even when separated by distance. Change the state of one particle, and the other changes too.

Teleportation can have big implications for a new “quantum internet.” It will be faster, more powerful, unhackable. 

Scientists are still working out how to teleport photons. Assuming they figure out how to teleport atoms, then molecules, the amount of bits to record and transmit, is unthinkable.

A person is made of an estimated 32 trillion cells. They would require a huge bandwidth and roughly 10th gigawatt-hours of power. Teleporting one person would require using the entire UK power supply for more than a million years and take 4.8 million million years to transfer - that is if you survive the transfer. It would be quicker to walk.

It states that the world is uncertain and full of surprises. Our brain, through perception, beliefs and action are trying to remain stable by minimizing the spikes, triggers and surprises.

We live inside our brains, and each of us has a unique perception of the outside world. Anything we say or document is just our way to explain the world we have lived. It has nothing to do with reality.

• Our mind is programmed to sample the world so that the immediate future can be predictable, as a way to survive it with minimum surprises and disruptions, and as a way to conserve energy.
• Free energy, outside the mind, maybe incomprehensible and even impossible to grasp fully, but our mind filters and curates much of the information and presents it to us in palpable format.
• Our mind, when seen neurologically, is infinitely vast, much like the universe, which it even resembles visually.

We can use this same model to learn new concepts.

“In order to talk to each other, we have to have words, and that’s all right. It’s a good idea to try to see the difference, and it’s a good idea to know when we are teaching the tools of science, such as words, and when we are teaching science itself.” 

Richard Feynman