⨀⨀⨀ Margaret Thatcher ⪢⪢
#people
http://qindex.info/i.php?x=24511
◎◎◎ recommend ⪢⪢
To recommend something is to say that someone should do it.
http://qindex.info/i.php?x=20427
◎◎◎ property ⪢⪢
Property is something that someone owns.
http://qindex.info/i.php?x=20420
◎◎◎ product ⪢⪢
A product is something that is made.
http://qindex.info/i.php?x=20418
◎◎◎ complement ⪢⪢
When two angles are complementary, we say that one angle is the _____ of the other. #math
http://qindex.info/i.php?x=9593
◎◎◎ invertebrate ⪢⪢
Invertebrates are animals that do not have backbones. → vertebrate
http://qindex.info/i.php?x=16551
◎◎◎ vertebrate ⪢⪢
Vertebrates are animals that have spines or backbones.
http://qindex.info/i.php?x=16550
◎◎◎ malvertising ⪢⪢
Malverting is the word for online ads that can attack your computer if you click on them. #bookmark
http://qindex.info/i.php?x=14757
◎◎◎ mandatory ⪢⪢
Mandatory is something that must be done or is required by law.
http://qindex.info/i.php?x=14242
◎◎◎ account ⪢⪢
Account means a description of something that has happened.
http://qindex.info/i.php?x=13568
◎◎◎ riot ⪢⪢
A riot is a crowd that reacts to bad news by violently breaking laws.
http://qindex.info/i.php?x=13454
◎◎◎ jealousy ⪢⪢
Jealousy is a feeling of wanting something that somebody else has.
http://qindex.info/i.php?x=9156
◎◎◎ myth ⪢⪢
A myth is a traditional story that explains a culture's history and beliefs. #bookmark
http://qindex.info/i.php?x=13310
◎◎◎ lid ⪢⪢
A lid is a top for a box or container that can be removed. #grammar #bookmark
http://qindex.info/i.php?x=13222
◎◎◎ ceremony ⪢⪢
A ceremony is an event that happens on special occasions.
http://qindex.info/i.php?x=13113
◎◎◎ subject ⪢⪢
a topic that is being discussed or taught
http://qindex.info/i.php?x=13080
◎◎◎ offense ⪢⪢
An offense is an action that breaks the law and requires punishment.
http://qindex.info/i.php?x=13024
◎◎◎ habitual ⪢⪢
If something is habitual, it is a behavior that a person usually does or has. → habit
http://qindex.info/i.php?x=12780
◎◎◎ phoenix ⪢⪢
A phoenix is an imaginary bird that burns to ashes and is reborn.
http://qindex.info/i.php?x=11435
◎◎◎ innovation ⪢⪢
An innovation is a product or idea that is new or very original.
http://qindex.info/i.php?x=12667
◎◎◎ mob ⪢⪢
A mob is a large crowd of people that often wants to cause violence.
http://qindex.info/i.php?x=12646
◎◎◎ certify ⪢⪢
To certify something means to confirm that its results are true.
http://qindex.info/i.php?x=12575
◎◎◎ pest ⪢⪢
A pest is an animal or insect that hurts plants or food.
http://qindex.info/i.php?x=12505
◎◎◎ mash ⪢⪢
To mash something is to crush it so that it is soft.
http://qindex.info/i.php?x=12461
◎◎◎ arrogant ⪢⪢
If someone is arrogant, they think that they are more important than others.
http://qindex.info/i.php?x=12249
◎◎◎ eliminate ⪢⪢
To eliminate something that is unwanted means to completely remove it.
http://qindex.info/i.php?x=12193
◎◎◎ input ⪢⪢
Input is information that is put into a computer.
http://qindex.info/i.php?x=12151
◎◎◎ imprint ⪢⪢
An imprint is an effect or lesson from an experience that is hard to forget. #bookmark
http://qindex.info/i.php?x=12003
◎◎◎ hound ⪢⪢
A hound is a type of dog that is often used for racing or hunting.
http://qindex.info/i.php?x=11988
◎◎◎ muscle ⪢⪢
Muscle is a mass of tissue attached to bone that helps you move.
http://qindex.info/i.php?x=3772
◎◎◎ alas ⪢⪢
Alas is a word that people say when something bad happens.
http://qindex.info/i.php?x=5059
◎◎◎ flat ⪢⪢
Flat describes something that is level and smooth with no curved parts.
http://qindex.info/i.php?x=19167
◎◎◎ dictionary ⪢⪢
A dictionary is a book that tells you what words mean.
http://qindex.info/i.php?x=18564
◎◎◎ original ⪢⪢
If something is original, it is the first one of that thing.
http://qindex.info/i.php?x=19424
◎◎◎ prime number ⪢⪢
A _____ is one that's only divisible by itself and 1. #math
http://qindex.info/i.php?x=7307
◎◎◎ coronavirus ⪢⪢
Coronaviruses are a large group of viruses. They consist of a core of genetic material surrounded by an envelope with protein spikes. This gives it the appearance of a crown. 'Crown' in Latin is called 'corona' and that's how these viruses get their name.
http://qindex.info/i.php?x=7205
 that ⪢⪢
But then they decided that what was the best was to build a hidden trapdoor. #bookmark
http://qindex.info/i.php?x=14073
 that ⪢⪢
And nobody in the inn knew that he was the pirate black dog. #bookmark
http://qindex.info/i.php?x=7158
 that ⪢⪢
Together they act as a kind of label that defines what's in between them. #bookmark #it
http://qindex.info/i.php?x=15385
 that ⪢⪢
http://qindex.info/i.php?x=26273
 that ⪢⪢
#bookmark
http://qindex.info/i.php?x=27833
 that ⪢⪢
#bookmark
http://qindex.info/i.php?x=27842
 1646 - 1716 Gottfried Wilhelm Leibniz
Leibniz did similar work just a few years later, independently of Newton, and it is actually his notation that we still use today.
http://qindex.info/i.php?x=5027
○○○ Point ⪢⪢
First we look at a point. This is nothing more than a location in space. It is zero-dimensional, meaning that it has no dimensions of any kind. #math
http://qindex.info/i.php?x=5030
 1643 - 1727 Isaac Newton
Galileo had already discovered some years prior that the distance traveled by a falling object is represented by a function of time. Newton wondered how one could calculate the velocity of the object at any particular instance during the fall.
http://qindex.info/i.php?x=5035
 07 How to organize, add and multiply matrices
By now, I'm sure that in just anything you do in your life, you need numbers. In particular, though some fields don't just need a few numbers, they need lots of them. How do you keep track of those numbers?
http://qindex.info/i.php?x=5195
○○○ pneumonia ⪢⪢
In December 2019, there was a cluster of pneumonia cases in China. Investigations found that it was caused by a previously unknown virus, now named the 2019 Novel Coronavirus.
http://qindex.info/i.php?x=7218
 past of will
He said that Tom would have to use the treasure to do the devil's work.
http://qindex.info/i.php?x=4152
 BC 0500? Hippasus
According to Pythagoras theorem the diagonal length of a square with each side measuring one unit would be square root of two. The assumption that square root of two could be expressed as a ratio of two integers deduces a contradiction.
http://qindex.info/i.php?x=5026
 03 Rates of Change
Galileo had already discovered some years prior that the distance traveled by a falling object is represented by a function of time. Newton wondered how one could calculate the velocity of the object at any particular instance during the fall.
http://qindex.info/i.php?x=5034
 Logarithms Explained
In the same way that division is the inverse of multiplication a logarithm is just the inverse of exponentiation.
http://qindex.info/i.php?x=3738
 Change of base
Log base b of n. What power should I put in the exponent of b so b to that power will give me n.
http://qindex.info/i.php?x=3798
◌◌◌ Indians
When the first Europeans came to North America, they mistakenly believed that they had reached India, so they referred to the people as Indians. #Level 3
http://qindex.info/i.php?x=3967
  Darwin
Individuals that lacked those characteristics would become more likely to die without reproducing. #listening
http://qindex.info/i.php?x=6598
○○○ Somewhere beyond the sea, ⪢⪢
somewhere waiting for me, my lover stands on golden sands and watches the ships that go sailing. Somewhere beyond the sea, she's there watching for me. If I could fly like birds on high, then, straight to her arms, I'd go sailing. #song
http://qindex.info/i.php?x=7018
○○○ would ⪢⪢
His heart _____ soften when he saw Persephone and he was amazed by her youth and her beauty and her freshness. He asked Demeter to marry Persephone but Demeter said that that _____ never happen.
http://qindex.info/i.php?x=7146
○○○ spillover ⪢⪢
It's known that coronaviruses circulate in a range of animals. Sometimes these viruses can make the jump from animals to humans. This is called a spillover. → spill
http://qindex.info/i.php?x=8946
◌◌◌ Roraima
10 Real Places On Earth That Seem Scientifically Impossible
http://qindex.info/i.php?x=7125
◌◌◌ Bitcoin
The online magazine wired.com reported that the bitcoin was worth about 434 dollars as of January 6. The company Juniper Research says there were 1.3 million users in 2015. It estimates there will be 4.3 million users by the end of the next year.
http://qindex.info/i.php?x=3326
 the bridge riddle - Alex Gendler
Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to see what it did probably wasn’t so smart either.
http://qindex.info/i.php?x=3506
 BC 0300? Euclid
It was the Greek mathematician Euclid who produced the first precise description of the golden section. A length is devided into two parts in such a way that the smaller part is to the larger part in the same proportion as the larger one is to the whole.
http://qindex.info/i.php?x=5055
 1571 - 1630 Johannes Kepler
Keplar observed that the relationship between a number in Fibonacci sequence and the previous number more and more closely approaches the irrational number Φ the longer the sequence is continued and Φ describes nothing other than the golden section.
http://qindex.info/i.php?x=5056
 41 Logarithms Part 1
When we say log base b of x equals y, we are saying b to the y equals x. With logs, the base of the log raised to the power of what's on the other side of the equal sign will equal the number that the log is operating on.
http://qindex.info/i.php?x=3638
○○○ case ⪢⪢
South Korea now has over 200 reported cases of the new coronavirus. That is 4 times the number on Tuesday. 2020-02-21
http://qindex.info/i.php?x=6278
  Companies That Didn’t Exist 10 Years Ago
http://qindex.info/i.php?x=8601
 Kim Jung-un
Kim Jung-un's abusive use of missiles and his nuclear threats show that he is begging for war. War is never something the United States wants. We don't want it now. But our country's patience is not unlimited.
http://qindex.info/i.php?x=3324
 The Poincare Conjecture
In the early 1900s mathematicians and physicists were very interested in the shape of space. New experiments and theories were being developed that would ultimately create relativity theory and change our entire view of the universe.
http://qindex.info/i.php?x=3533
○○○ will ⪢⪢
My wish is that your son _ be the most handsom of all men. #will_would
http://qindex.info/i.php?x=4088
○○○ was to ⪢⪢
Ashamed he decreed that the prince was use a special hat that would cover his ears and that he was never to take it off. The prince was not to know about his donkey ears. → decree #be
http://qindex.info/i.php?x=4042
○○○ get ⪢⪢
Social media is not real. You're only seeing the curated part of someone's life. Your life is different from theirs because you get to experience the stuff that never gets posted. → curate #quote
http://qindex.info/i.php?x=6804
○○○ Copernicus's theory ⪢⪢
When Galileo announced that he believed in Copernicus's theory that the earth revolved around the sun, some officials of the Roman Catholic church were angry. #possessive
http://qindex.info/i.php?x=6938
○○○ Reflections in the waves spark my memories. ⪢⪢
I look to the sea. _____ Some happy some sad. I think of childhood friends and the dreams we had. We live happily forever so the story goes. But somehow we missed out on the pot of gold. And we'll try best that we can to carry on. #song #lyrics
http://qindex.info/i.php?x=7045
○○○ espouse ⪢⪢
Militant Islamic terrorists in Egypt have left a bloody trail of destruction. The loss of inocent lives from deadly bombings and other attacks had led the government to condemn extremist Islamic terrorists that espouse violence.
http://qindex.info/i.php?x=7105
○○○ would ⪢⪢
Meantime he plays the piano for a world that now realizes you can discover stunning talent in people you'd never expect. #bookmark
http://qindex.info/i.php?x=7334
○○○ acrobat ⪢⪢
There were acrobats at the circus that did impressive and complicated jumps. #bookmark
http://qindex.info/i.php?x=2587
○○○ blindfold ⪢⪢
That night, the captain of the thieves took the blindfolded carpenter a second time.
http://qindex.info/i.php?x=17283
○○○ black box ⪢⪢
In China, officials say they have recovered the "black box" flight recorder of the China Eastern Airplane that crashed days ago, killing 132 people. 2022-03-23
http://qindex.info/i.php?x=11904
○○○ Solomon Islands ⪢⪢
China confirms it signed a security agreement with the Solomon Islands that could send Chinese police and armed forces to the Pacific nation. 2022-04-20 #image #place
http://qindex.info/i.php?x=18486
○○○ puplish ⪢⪢
That company publishes daily newspapers.
http://qindex.info/i.php?x=19431
○○○ exist ⪢⪢
Do you really think that the unicorns ever existed.
http://qindex.info/i.php?x=19163
○○○ 2022-10-10 ⪢⪢
On national day in Taiwan, President Tsai Ing-wen warns China that the island would never give up its democratic way of life.
http://qindex.info/i.php?x=2340
○○○ fan ⪢⪢
Indonesia's security minister promises an investigation into a stampede that killed 125 soccer fans who were crushed Saturday in Malang, Java. 2022-10-03
http://qindex.info/i.php?x=895
 01 Hippasus
○ According to Pythagoras theorem the diagonal length of a square with each side measuring one unit would be square root of two. ○ The assumption that square root of two could be expressed as a ratio of two integers deduces a contradiction.
http://qindex.info/i.php?x=6563
○○○ ingrain ⪢⪢
Since ancient times the belief that stars could influence the way we live was already ingrained.
http://qindex.info/i.php?x=11051
○○○ Self Determination ⪢⪢
The idea that nations should have the right to govern themselves without interference from other countries.
http://qindex.info/i.php?x=19270
○○○ cosmology ⪢⪢
And part of this belief was that everything from cosmology and metaphysics to music and morals followed eternal rules describable as ratios of numbers.
http://qindex.info/i.php?x=17322
○○○ luxury ⪢⪢
That's a luxury that most people in the world don't have today.
http://qindex.info/i.php?x=11833
○○○ logarithm ⪢⪢
When we say "log base b of x equals y", we are saying that b to the y equals x. ┆ x⍻b = y ➔ b˄y = x #math
http://qindex.info/i.php?x=6085
○○○ Orion ⪢⪢
If you can find _____ , you can find every other constallation that surrounds it within the winter sky.
http://qindex.info/i.php?x=11747
○○○ synchronous ⪢⪢
Because the moon's period of rotation is equal to its period of revolution, that is to say, because the moon takes the same amount of time to spin as it does to orbit the earth, we from the earth only ever see one face of the moon.
http://qindex.info/i.php?x=14015
○○○ miller ⪢⪢
And although my eyes were open. They might have just as well been closed. And so it was that later. As the _____ told his tale. That her face, at first just ghostly. Turned a whiter shade of pale. #song #lyrics
http://qindex.info/i.php?x=7002
○○○ proof ⪢⪢
Gave _____ through the night that our flag was still there #song
http://qindex.info/i.php?x=9948
○○○ spangle ⪢⪢
Oh, say does that star-spangled banner yet wave #song
http://qindex.info/i.php?x=9949
○○○ off ⪢⪢
We couldn't cut the fat off four whales in one day so we had to watch them that night. #pillow
http://qindex.info/i.php?x=16334
○○○ predominate ⪢⪢
The astrological horoscope that predominates in the West has its origins in several cultures.
http://qindex.info/i.php?x=15228
○○○ Ahab ⪢⪢
He had a hard face with lines on it from years of sun and wind. An ugly white line ran down from the top of his head. Did it go down to his feet? Who or what did that to him? What fight did he lose so badly? #pillow
http://qindex.info/i.php?x=14662
○○○ Starbuck ⪢⪢
Starbuck was a young man. When you saw his black clothes and sad face, you could forget that.
http://qindex.info/i.php?x=15056
○○○ topology ⪢⪢
Topology is a branch of math, which is kind of like geometry. It studies shapes and spaces, but ones that are arbitrarily stretchy and bendy. It's sometimes called rubber sheet geometry.
http://qindex.info/i.php?x=14104
○○○ Ben Zimmer ⪢⪢
Ben Zimmer writes about language for the Wall Street Journal. He says, "There has been a lot of debate recently about something that has been in our language for centuries."
http://qindex.info/i.php?x=9414
○○○ third person ⪢⪢
He explains that English does not have a third person singular pronoun that does not identify as male or female. Zimmer says that more and more "they" is being used to replace the traditional phrase, "he or she".
http://qindex.info/i.php?x=9415
Google ▶ DictionaryImageYouGlish

- - - - -