They are supposed to be called Einstein Rosen bridge , hypothetical shortcut ,or paths in space time
Anonymous Quiz
25%
Black hole
72%
Wormhole
3%
Neither
Why does steady state universe theory lost it's acceptance?
it's experimental evaluation,some signals received have strength where as some of them are weaker comparably ,the more attractive fact about it is that the weaker ,that received from farther distance are observed to be more in number ,than those received from nearby .
This creates irregularities in the trend and therefore ,opposes the idea , universe looks the same from every side.
Read about steady state universe theory from #steady_state_universe
@sciencehub4
it's experimental evaluation,some signals received have strength where as some of them are weaker comparably ,the more attractive fact about it is that the weaker ,that received from farther distance are observed to be more in number ,than those received from nearby .
This creates irregularities in the trend and therefore ,opposes the idea , universe looks the same from every side.
Read about steady state universe theory from #steady_state_universe
@sciencehub4
👍3
Quantum Tunneling
Let's take you to a quantum world ,and see one of the quantum phenomenon
⚛According to classical physics theories, it is a quantum phenomenon that occurs as particles pass through a barrier that should be difficult to pass through. A physically impenetrable medium, such as an insulator or a vacuum, or a region of high potential energy, may serve as a barrier.
⚛A particle with insufficient energy will not be able to overcome a potential obstacle in classical mechanics. However, in the quantum universe, particles often behave like waves. A quantum wave will not abruptly stop when it hits a barrier;
instead, its amplitude will decrease exponentially.
⚛The probability of finding a particle in the deeper end of the barrier decreases as the amplitude decreases. If the barrier is thin enough, the amplitude on the other side can be non-zero. This will mean that any of the particles have a finite chance of tunneling through the barrier.
⚛The current density ratio from the barrier divided by the current density incident on the barrier is the tunneling current. There is a finite chance of a particle tunneling through the barrier if this propagation coefficient is non-zero
@sciencehub4
Let's take you to a quantum world ,and see one of the quantum phenomenon
⚛According to classical physics theories, it is a quantum phenomenon that occurs as particles pass through a barrier that should be difficult to pass through. A physically impenetrable medium, such as an insulator or a vacuum, or a region of high potential energy, may serve as a barrier.
⚛A particle with insufficient energy will not be able to overcome a potential obstacle in classical mechanics. However, in the quantum universe, particles often behave like waves. A quantum wave will not abruptly stop when it hits a barrier;
instead, its amplitude will decrease exponentially.
⚛The probability of finding a particle in the deeper end of the barrier decreases as the amplitude decreases. If the barrier is thin enough, the amplitude on the other side can be non-zero. This will mean that any of the particles have a finite chance of tunneling through the barrier.
⚛The current density ratio from the barrier divided by the current density incident on the barrier is the tunneling current. There is a finite chance of a particle tunneling through the barrier if this propagation coefficient is non-zero
@sciencehub4
👍6
Which is most fascinating about universe ?
Anonymous Poll
39%
Timeline
48%
Black hole
39%
Evolution of life
Jr's ThoughtLab✨
Which is most fascinating about universe ?
So are you interested if some facts about this explained in article form ?
📚 Are we reason for existence of universe?
"We are not the reason for the existence of the universe, but our ability for self-awareness
and reflection makes us special within it."
Quoted from book
#join and #share
@sciencehub4
"We are not the reason for the existence of the universe, but our ability for self-awareness
and reflection makes us special within it."
Quoted from book
#join and #share
@sciencehub4
👍6
#Meta_materials
What are these metamaterials?
⚛ They are substances that have optical properties not found in nature. Metamaterials are created by embedding tiny implants within a substance that force electromagnetic
waves to bend in unorthodox ways.
⚛ At Duke University, scientists embedded tiny electrical circuits within copper bands that are arranged in flat, concentric circles (somewhat resembling the coils of an electric oven). The result was a sophisticated mixture of ceramic, Teflon, fiber composites, and metal components.
⚛These tiny implants in the copper make it possible to bend and channel the path of microwave radiation in a specific way. Think about the way a river flows around a boulder. Because the water quickly wraps around the boulder, the presence of the boulder has been washed out downstream.
⚛ Similarly, metamaterials can continuously alter and bend the path of microwaves so that they flow around a cylinder, for example, essentially making everything inside the cylinder invisible to microwaves. If the metamaterial can eliminate all reflection and shadows, then it can render an object totally invisible to that form of radiation.
#join and #share
@sciencehub4
What are these metamaterials?
⚛ They are substances that have optical properties not found in nature. Metamaterials are created by embedding tiny implants within a substance that force electromagnetic
waves to bend in unorthodox ways.
⚛ At Duke University, scientists embedded tiny electrical circuits within copper bands that are arranged in flat, concentric circles (somewhat resembling the coils of an electric oven). The result was a sophisticated mixture of ceramic, Teflon, fiber composites, and metal components.
⚛These tiny implants in the copper make it possible to bend and channel the path of microwave radiation in a specific way. Think about the way a river flows around a boulder. Because the water quickly wraps around the boulder, the presence of the boulder has been washed out downstream.
⚛ Similarly, metamaterials can continuously alter and bend the path of microwaves so that they flow around a cylinder, for example, essentially making everything inside the cylinder invisible to microwaves. If the metamaterial can eliminate all reflection and shadows, then it can render an object totally invisible to that form of radiation.
#join and #share
@sciencehub4
👍6
It's been over year and so far the analysis of the channel is presented in the above picture.
Within this time we are able to reach around 340 subscribers
Please share ,and invite your friends.
@sciencehub4
Within this time we are able to reach around 340 subscribers
Please share ,and invite your friends.
@sciencehub4
👍5
#First_of_all_are_you_inspired_to_do_online_jobs_and_mine_coins?
What's cryptocurrency
🔰It's a digital currency in which transaction are verified and records are maintained by decentralized system using #cryptography
What's #cryptography?
🔰It's construction and analysis protocol that prevent third parties(public) from reading private messages.
👉It's a synonymous with #encryption
#encryption is conversion of info from readable state to apparently nonsense.
So what's advantage of cryptocurrency?
🔰Decentralized cryptocurrencies like Bitcoin now provide outlet for personal wealth that's beyond restriction and confiscation.
You may raise a question is Bitcoin and cryptocurrency the same ?🤔
The answer is 👇
🔰 Bitcoin is the name of best known cryptocurrency, the one for which Blockchain technology was invented.
Is cryptocurrency a medium of exchange ?
🔰yes of course! It is , cryptocurrency is the same as USD except it's digital and uses encryption technologies to control the creation of monitory units and to verify the transfer funds.
🧠who is the owner of Bitcoin?
🔰Satoshi Nakamoto is #pseudonym. ...(I don't exactly know the meaning of it🤫) for the person or people who helped develop the first Bitcoin software and introduced the concept of cryptocurrency to world by 2008 paper
He remained active in the creation of Bitcoin and Blockchain until 2010 buy hasn't been heard from since.
🔰Is cryptocurrency illegal?
Id you're wondering whether Bitcoin mining is legal,the answer is yes in most cases
🔰However ,countries like
Algeria
Bangladesh
China
Egypt
Iraq
Morocco
Nepal
Qatar and
Tunisia outlawed Bitcoin mining (source law library of Congress report)
How many Bitcoins are left ?
🔰By June 2022 ,there are about 2M Bitcoins left to be mine , which means that there are nearly 19M currently in existence.
#bitcoin_gained_popularity_cause_of_its_unique_design_and_underlying_technology.
(last but not the least)
Can I mine BTC on my phone?
🔰It's possible to mine BTC on smartphone, both on Android or iphone .Phones are computers,and any computer can be set to task of computing hashes .A hash is a one way of transforming data .
Finally
🔗Helpful hint:Trust wallet is a mobile app used to save these cryptocurrency on.
Source:Google
Edited by @Jpassion4me_1
Don't wait a long start online business and earn money for your own
What's cryptocurrency
🔰It's a digital currency in which transaction are verified and records are maintained by decentralized system using #cryptography
What's #cryptography?
🔰It's construction and analysis protocol that prevent third parties(public) from reading private messages.
👉It's a synonymous with #encryption
#encryption is conversion of info from readable state to apparently nonsense.
So what's advantage of cryptocurrency?
🔰Decentralized cryptocurrencies like Bitcoin now provide outlet for personal wealth that's beyond restriction and confiscation.
You may raise a question is Bitcoin and cryptocurrency the same ?🤔
The answer is 👇
🔰 Bitcoin is the name of best known cryptocurrency, the one for which Blockchain technology was invented.
Is cryptocurrency a medium of exchange ?
🔰yes of course! It is , cryptocurrency is the same as USD except it's digital and uses encryption technologies to control the creation of monitory units and to verify the transfer funds.
🧠who is the owner of Bitcoin?
🔰Satoshi Nakamoto is #pseudonym. ...(I don't exactly know the meaning of it🤫) for the person or people who helped develop the first Bitcoin software and introduced the concept of cryptocurrency to world by 2008 paper
He remained active in the creation of Bitcoin and Blockchain until 2010 buy hasn't been heard from since.
🔰Is cryptocurrency illegal?
Id you're wondering whether Bitcoin mining is legal,the answer is yes in most cases
🔰However ,countries like
Algeria
Bangladesh
China
Egypt
Iraq
Morocco
Nepal
Qatar and
Tunisia outlawed Bitcoin mining (source law library of Congress report)
How many Bitcoins are left ?
🔰By June 2022 ,there are about 2M Bitcoins left to be mine , which means that there are nearly 19M currently in existence.
#bitcoin_gained_popularity_cause_of_its_unique_design_and_underlying_technology.
(last but not the least)
Can I mine BTC on my phone?
🔰It's possible to mine BTC on smartphone, both on Android or iphone .Phones are computers,and any computer can be set to task of computing hashes .A hash is a one way of transforming data .
Finally
🔗Helpful hint:Trust wallet is a mobile app used to save these cryptocurrency on.
Source:Google
Edited by @Jpassion4me_1
Don't wait a long start online business and earn money for your own
🔥4👍1
FAQ (Frequently asked questions )
How life originated ?
What's evolution?
Is evolution theory or fact?
Why is evolution important?
Who discovered evolution?
Did we evolve from monkey ?
What's evidence of evolution?
Are human still evolving?
Who's the first modern human on earth?
Answer for all these ,below👇
#join and #share
@sciencehub4
How life originated ?
What's evolution?
Is evolution theory or fact?
Why is evolution important?
Who discovered evolution?
Did we evolve from monkey ?
What's evidence of evolution?
Are human still evolving?
Who's the first modern human on earth?
Answer for all these ,below👇
#join and #share
@sciencehub4
🔥3👍1🤩1
#What_do_we_mean_by_evolution? (Part 1)
Lemme start with definition my friend gave and I liked.
🔰He started saying ,"whatever it is evolution is a change, even a little deviations in physical and mental build up from our primates is considered as evolution." he continued saying, "these little changes may seem trivial but they add up for millions of years to look significant."
According to Oxford English dictionary 👇👏
✍
🔰Evolution is change in the heritable characteristics of biological populations over successive generations. These characteristics are the
Lemme start with definition my friend gave and I liked.
🔰He started saying ,"whatever it is evolution is a change, even a little deviations in physical and mental build up from our primates is considered as evolution." he continued saying, "these little changes may seem trivial but they add up for millions of years to look significant."
According to Oxford English dictionary 👇👏
✍
"It's process by which different kinds of living Organisms are believed to have developed from earlier forms during the history of the earth ". Or shortly "It's gradual development of something "🔰Evolution is change in the heritable characteristics of biological populations over successive generations. These characteristics are the
expressions of genes that are passed on from parent to offspring during reproduction. Different characteristics tend to exist within any given population as a result of mutation, genetic recombination and other sources of genetic variation.(To be continued)🔥3👍1👏1