Science
Science
A Gigantic Supermassive Black Hole Just Disappeared
The disappearance of a large black hole in a far-off galaxy has baffled astronomers. Due to the giant hole's gravitational pull on nearby stars, which is estimated to be millions of times the mass of the sun, it was discovered. But as if the black hole had vanished, the stars are now moving in a different way. How could it have possibly ended up? Read the most recent information on this cosmic enigma.
By Althea March3 years ago in FYI
ECHOLOCATION
The Power of Echolocation: How Anyone Can Learn to Navigate with Sound Have you ever wondered what it would be like to have superpowers? Imagine being able to navigate any environment, even one you've never been in before, with just the power of sound. That's exactly what echolocation can do for you. Echolocation is the use of sound waves to navigate and perceive the environment around you. You might associate echolocation with animals like bats and dolphins, but did you know that humans can learn to echolocate too?
By Tsar Banks3 years ago in FYI
7 Reasons Why You NEVER Win With A Narcissist
7 Reasons Why You Will NEVER Win An Argument With A Narcissist People with narcissistic tendencies are unable or utterly uninterested in resolving a conflict at hand. They simply cannot have a healthy, mature conversation. If you’ve ever found yourself arguing with a narcissist, you know that you are always left wondering why you even engaged with them in the first place. The trouble is, when you have a narcissist in your life, even a small request or comment can turn into a full-blown argument that goes around and around in circles. And the worst part is that you feel guilty by the end of it - even if nothing is your fault. Well, it’s not you. It’s them. Narcissists are highly skilled in manipulation techniques that are meant to confuse and disorient you. You’re not communicating with a logical mind - and that’s why you always feel insane after disagreements. So, do you want to avoid getting into these arguments in the first place? This might help. Here are seven reasons why it’s impossible to win an argument with a narcissist.
By Space Online3 years ago in FYI
9 Signs You're In The Friend Zone
9 Signs You're in the Friend Zone For some people, recognizing when someone is interested in them romantically comes easily. For others, not so much. Those who can't tell whether or not they're more than just friends can spend a long time in the "friend zone." They usually find themselves labeled as the "good guy" or the "nice girl." Sadly, many men and women spend their time chasing people who aren't romantically into them - and the experience can be painful. When you feel like you're not enough, or that you can't become more than friends with someone you really like, it's frustrating. So how do you know that you are in the friend zone? Here are some tell-tale signs to watch out for:
By Space Online3 years ago in FYI
The 7 Types of Guys Women Can't Resist
The 7 Types of Guys Women Can't Resist When it comes to women, some guys seem to have all the luck. Have you ever wondered why that is? Women seem to find certain archetypal men irresistible - and it’s not simply because of their good looks and toned bodies. Some personality traits are extremely desirable to many women, so it’s no surprise that men who possess these characteristics are often surrounded by fawning admirers. In this video, we are going to highlight seven types of guys that women can’t resist - and why these men are so appealing.
By Space Online3 years ago in FYI
10 Psychological Tricks To Make People Like You Immediately
10 Psychological Tricks To Make People Like You Immediately For some people, making friends comes naturally. For others, not so much. Everyone wants to reap the social rewards of being liked and accepted, but sometimes meeting new people is just plain awkward. It can be a struggle to feel comfortable being yourself - while also making an effort to leave a good impression around new people. If you’re someone who needs a little help with charming others, we’ve got you covered with these ten proven psychological hacks. They’ll ensure that strangers will receive you better when interacting for the first time - and they may even become friends. You probably already know the basics - like putting on a smile, using open body language, and mirroring their gestures. The following tricks go a bit further to make people like you even more.
By Space Online3 years ago in FYI
6 Warning Signs Your Emotional Needs Are Not Met In A Relationship
6 Warning Signs Your Emotional Needs Are Not Met In A Relationship Everyone has different priorities when it comes to relationships. Whether you want someone who can give you great advice or make you laugh during tough moments, you have expectations. Once you get to know someone who meets those expectations, you might think you’ve got it all. And while your partner’s qualities may look great on paper, it’s important to recognize that there’s more to a relationship. The ability to meet your emotional needs is an essential trait that your significant other must possess.
By Space Online3 years ago in FYI
CRISPR-Cas9 GENOME EDITING
We've explored a handful of biotechnology concepts in previous tutorials, but now it's time to introduce what is undoubtedly the most promising biotechnology technique of the last decade. The CRISPR-Cas9 system is a genome editing technology that has revolutionised molecular biology because of its precise and site-specific gene editing capabilities, which essentially allow an unprecedented level of control over the manipulation of a living organism's genetic information. How does it work mechanistically and what are its applications? Let's take a closer look, starting with some historical context. In 1987, Atsuo Nakata and his research team at Osaka University in Japan first reported the presence of Clustered Regularly Interspaced Short Palindromic Repeats, or CRISPR, in the Escherichia coli genome. These are short, repeated sequences of DNA nucleotides found in the genomes of prokaryotes. These sequences are the same when read from 5' to 3' on one strand of DNA and from 5' to 3' on the complementary strand, and are therefore referred to as palindromic repeats, in the same way that we refer to words like racecar or kayak as palindromes because they are the same when read forward or backward. This was further reported in both gram-positive and gram-negative bacteria, as well as archaea, raising the obvious question of the relevance of CRISPR to these organisms, which drove research for some time. Later, in the mid-2000s, the functionality and importance of CRISPR was first realised in prokaryotes. It turns out that the CRISPR system is a key component of their adaptive immunity, which protects these prokaryotes from attack by viral DNA, bacteriophages and plasmids.
By V. D. Chouwa3 years ago in FYI
Mayans and Their Cultural Mysteries: Was the World Going to End in 2012?
Short Intro: The ancient Mayans were a remarkable civilization that lived in Mesoamerica, the region that stretches from Mexico to Central America. They are known for their advanced mathematical and astronomical knowledge, as well as their intricate art and architecture. But perhaps what intrigues people the most about the Mayans is their mysterious and complex culture, including their religion and the predictions of the end of the world.
By TimeTrails3 years ago in FYI
Can we use codeigniter for custom website development?
What is CodeIgniter? CodeIgniter is a powerful PHP framework that is designed to help developers build web applications quickly and easily. It is an open-source framework that is based on the Model-View-Controller (MVC) architecture. CodeIgniter provides a rich set of libraries and tools that can help developers write clean, maintainable, and scalable code.
By Bhavitra Techsolutions3 years ago in FYI
NASA DISCOVERS NEW PLANET
scientists have developed a metric known as the Earth similarity index which measures the similarity of a planet or moon to earth based on various parameters such as temperature atmospheric pressure and habitability it ranges from 0.0 to 1 with 0.8 and 1 indicating that a planet is similar to Earth in every aspect in recent years advances in technology allowed us to uncover a multitude of exoplanets and moons with striking similarities to Earth one of them was found in 2019 and called Tea Garden B this is a super Earth orbiting an m-type star every 4.9 days at a distance of 0.0252 AU the Tea Garden star is one of the closest stars to our solar system located about 12.4 light years away from us and although the Red Dwarf is 10 times less massive than our sun and has a temperature of just about 2700 degrees Celsius it can still provide enough heat for its two planets the two exoplanets are similar to the inner planets in our solar system and are only slightly more massive than Earth both of them are situated in the habitable zone where liquid water can exist but tea garden B seems much more promising and here`s why Tea Garden B has been given a score of 0.95 ESI meaning it`s the most Earth-like planet discovered so far there`s a 60 probability that the exoplanet has a temperature surface environment with temperatures ranging from zero degrees to 50 degrees Celsius and if its atmosphere is comparable to Earth`s the surface temperature would likely be around 28 degrees Celsius Tea Garden sea however is farther from its star it has a 0.68 ESI score and only a three percent chance of having a warm surface temperature if this world`s atmosphere is more similar to that of Mars its estimated temperatures would be around -47 degrees Celsius researchers are not sure what the atmospheres of the two planets are but tea garden B and C are tidally locked to their star and a thin atmosphere could distribute heat and cold across the dark and light dividing line scientists estimate that atmospheres with densities between 1 3 to 17 times out of Earth`s could allow for liquid water to be present on the surface but that's not all there's a planetary system that offers some of the best candidates for extraterrestrial life and the discovery of its most promising candidate has just been announced the tli 700 planetary system is known to have at least four planets two of which are in the star's habitable zone the most promising are toi 700e and toi 700d both being Rocky and having similar masses to Earth toi 700e has an orbital period of 28 days and is 95 percent the size of Earth while toi 700d has an orbital period of 37 days and is 105 the size of Earth the toi 700 system has been around for more than 1.5 billion years giving more than enough time for biological activity to take hold and transform the thin region where the planet's surface meets its atmosphere into a rich biosphere if toi 700e and toi 700d have an atmosphere they would be much warmer than Earth's average temperature a potential Game Changer in terms of habitability scientists suspect that there could be more planets located Beyond toi 700d and if one day we were to discover life forms on any of these worlds we likely hope that they resemble those found here on Earth but is it theoretically possible that similar life forms could exist on other planets evolution is considered a universal law of nature just like gravity because of this the principles of evolution found on Earth can be applied to other planets due to the process called evolutionary convergence where unrelated species can evolve similar adaptations to similar environmental challenges the starting point of life on any Alien Planet must be simple and on many of them it could have remained like that but if some of these worlds develop complex forms of life it could have only
By Prince Moyo 3 years ago in FYI
